Overhead lines fittings manufacturers

we are overhead lines fittings manufacturers,if you need,pls leave us messages.

Featured Products	Overhead line fittings; Auto parts; Railway parts; Mechanical parts; Machinery components; Heavy duty forged parts, OEM forged parts
Forming Equipments	1.300Ton,400Ton,630Ton,1600Ton Frication Press Machines
	2.500Kg&1Ton Air Hammers
	3.500Ton Hydraulic Press
Machining Equipments	1.CNC Machine Center
	2.Grinding Machine
	3.Drilling&Milling Machines
	4.Lathe Machines
Inspection Instruments	1. Spectrograph
	2. Tensile testing machine
	3. Magnetic particle flaw detector
	4. Coordinate measuring machine

We are customer focused,we will do the after-sales service according to the commitment on the contract or technology agreement,solve the quality problems in time and to insure the products use normal.Our business objective is ”Quality first,  The Primacy of Customer, Integrity-based”,we will be high-quality service to the end.

For more information,pls visit http://www.preformedfittings.com/About/

buy preformed armor rods from china

buy preformed armor rods from china,pls leave us messages.
Preformed Reinforcing Armor Rods
Preformed splice / Preformed Grip for guy wire or other cable.

Table Selection of Preformed Armor Rods for ACSR
Remark: Material of Preformed Armor Rods for ACSR is aluminum alloy wire;

Use and structure:
The preformed armor rods are used to keep the conductor from the vibration, clamp compressive stress, friction and abrasion, electric arc and other damages. The structure of the preformed armor rods andpreformed short armor rods is simple and a set of preformed rods become an empty pipe and enlace, holdand protect the conductor.

buy preformed armor rods from china

The product is suitable for the standard preformed rods for ACSR; It alwaysinstalled in the ship-type suspension clamp and support insulators. And it will not be used in splice or repairsleeve.

E-mail: hz@preformedfittings.com

Tel: +86-311-89943585
Phone: +86-13383010238

For more information,pls visit http://www.preformedfittings.com/

Guy-grip dead ends

we are Guy-grip dead ends manufacturer,if you need Guy-grip dead ends,pls contact us.

Preformed guy grip for ADSS cable conductor
  Helical tension  clamp divided into:
(1)Helical conductor preformed guy grip
(2)Helical earth wire  preformed guy grip
(3)Helical stay wire  preformed guy grip

Guy-grip dead ends

1, Are you a factory?
We are a professional manufacture.
2, How about the payment terms?
Normally 30% deposit in advance, the balance should be paid before shipment.
3, How about delivery time?
Depend on your order quantity. We can finish order very fast.
4, Can I get a sample?
We can supply 1 or 2 samples for free, client only need to pay express fee.
5, Can you make it according to my drawing?
Of course, we can make various products according to your demands.

For more information,pls visit http://www.preformedfittings.com/news/

Preformed fittings

Preformed fittings Advantage
1. Over 15 years experience of manufacturing and exporting 2. Professional service 3.Competitive price
Notes
Special specifications and marks can be made according to customers requirements;
 
Different function, size and shape available.
 
It is available to produce by customer drawing.
Main products
Forging parts, Electric fitting parts, Eye bolt, Turnbuckle, shackles, Link Chain, Hooks, Aluminum sleeve, Thimble, Rigging hardware

Preformed fittings

The product is used to connect OPGW cable and tower in the optic fiber cable erection, the ground wire can protect the OPGW cable and improve the anti-vibration. The special design of the ground wire can guarantee that the preformed tension clamp will not lead to the stress concentration, which does damage to the OPGW cable, so that, ensure the normal life of the cable system.

For more information,pls visit http://www.preformedfittings.com/

telecommunication accessories

we produce telecommunication accessories, if you need telecommunication accessories,you can conatct us.
Why choose us:
We can offer samples freely before production, with professional engineering team, quality team and production team.
ISO9001&2000&TS16949 Certificated.
We are glad to offer our professional suggestions and develop projects together with our customers
Short lead time and swift response cause we have full sets of production and inspection equipments.

telecommunication accessories

More details

1. Quality  Control: Qualified parts achieved by strictly process control

2. Rapid delivery: 15-20 days after samples approval

3. Good survice: Technical support in English available in 24hours

4. Production Capability: 10,000,000 pcs

5. Various Standards according to customers ' requirements

6. We accept small orders meanwhile competitive price will be offered based on our advanced cost saving programs.

7. We have rich experience of making the die casting mould according to customers' drawings or samples. Our  moulds are both excellent in quality and reasonable in price.

8. We Provide customer one- stop shopping service, besides die casting, machining process ,also can provide surface treatment painting and assembly service.

For more information,pls visit http://www.preformedfittings.com/

OPGW&ADSS assembly

OPGW&ADSS assembly:

 1.special manufacturing variouse different types of cable fitting

2. high strength steel galvanized  iron fastening cable fitting

3. experienced in manufacturing  galvanized steel iron fastening cable fitting

4. delivery fast cable fitting 

Name	Type	Parameter		Fitting Matched	Applicable Cable Range
		Length (mm)	Weight(kg)
Cable Storage Assembly	TJY660-T	660	4.1	Small Splint	Applicable for ADSS cable,not more than 14.8mm in cable diameter
	TJY1000-T	1000	7.7	Small Splint	Applicable for ADSS cable,more than 14.8mm in cable diameter Applicable for OPGW cable,not more than 14.8mm in cable diameter
	TJY1200-T	1200	11.8	Small Splint	Applicable for OPGW cable,more than 14.8mm in cable diameter
Cable Storage Assembly	TJY660-H	660	4.1	Support for Pole	Applicable for ADSS cable,not more than 14.8mm in cable diameter
	TJY1000-H	1000	7.7	Support for Pole	Applicable for ADSS cable,more than 14.8mm in cable diameter Applicable for OPGW cable,not more than 14.8mm in cable diameter
	TJY1200-D	1200	11.8	Elbow Hoop	Applicable for ADSS cable,more than 14.8mm in cable diameter

For more information,pls visit http://www.preformedfittings.com/product/ADSS-and-OPGW-cable/

electric power fittings

we produce electric power fittings,if you need cheap price electric power fittings,pls leave us messages.

Material: High strength aluminium alloy, nylon plus fiber glass, stainless steel.

Product property: They are characterized by high mechanical stability, reduced dimensions for easier handling, high mechanical and climatic resistance cable gripping device in insulating material ensures the double insulation of the neutral core and avoids damage to sheath, secured parts, no tools required. Stainless steel bail with two marbles compressed on the end, the is conception allows an easier locking on the body ofthe clamp. 

Product name:Wedge clamp	Brand name:Changhua	Place of origin:Handan,Hebei	Material:Metal
Usage:Cable wedge clamp	Appilation:Power line .	Color:Silver	Finish:HDG
Package:Packing in cartons or polywoven bags then in pallet,or as your requirment	Delivery:Shiped within 15 days after payment	Payment:T/T,L/C,D/A

For more information,pls visit http://www.preformedfittings.com/product/Electric-power-fittings/

preformed dead end grip

preformed dead end grip
The tension clamp is intended for turning angle, continuing and terminal connecting. The helical aluminum-clad steel rod has strong tensile strength, no concentrative stress, plays a role to protect cable and assist reducing vibration. The whole set of cable tension hardware contains preformed rod, matching connection hardware. The holding strength of clamp is no less than 95% of rated tensile strength, quick and easy to install, cut construction cost, suitable for a span<100m.

preformed dead end grip

1.Standard export packing such as carton, Gunny bags or as your requirements.
2.Ocean transportation and the sample usually by air transport.
3.Delivery time usually be 10-20 working days after receiving your deposit.

E-mail: hz@preformedfittings.com

Tel: +86-311-89943585
Phone: +86-13383010238

For more information,pls visit http://www.preformedfittings.com/contact/

preformed guy-grip dead end

preformed guy-grip dead end are used for fixing terminals tower stay wire and where the large size stay wires are needed, such as electric transmission line, antenna, correspondence and lines etc, which can replace the common U-T clamps and wedge type clamps of line tower. The  clamp structure is simple. Two legs of Helical wire form an empty pipe, and its rear is a Helical stranding link. After coiled around the stay wire, the two legs of Helical wire can generate great grip strength, and stranding link is fixed on the earth anchor or tower. The unique theory and structure provide the clamp with particular function and vivid characters.

preformed guy-grip dead end

For more information,pls visit http://www.preformedfittings.com/news/

OPGW&ADSS assembly

OPGW&ADSS assembly description:

Application: Cable storage assembly is to storage the margin cable to the pole/tower.The cable storage assembly shall be used together with joint box.

Cable storage assembly is used for being put winding extra cable on the connection pole, matched with optical cable joint box, just one joint box matched with one cable storage assembly.

Name	Model	Applicable Pole Diameter(mm)	Weight(kg)	Material
Support for Pole	TJY-H1	150-310	0.48	Stainless Steel Strip
Support for Pole	TJY-H2	311-460	0.52
Support for Pole	TJY-H3	461-600	0.57
Support for Pole	TJY-H4	601-800	0.62
Support for Pole	TJY-H5	801-1000	0.72

Name	Model	Applicable Angle Iron Dimension for Iron Tower(mm)	Weight(kg)	Material	Remark
Small Splint	TJB-70	≤70	1.02	Hot Dip Galvanized Steel
Small Splint	TJB-100	71-100	1.22	Hot Dip Galvanized Steel
Small Splint	TJB-150	101-150	1.61	Hot Dip Galvanized Steel

For more information,pls visit http://www.preformedfittings.com/product/ADSS-and-OPGW-cable/

Electrical preformed fittings

Electrical preformed fittings Features

* Favorable tensile property: the biggest strength can reach over 100% of rated tensile strength of conductor.

* Compared with the traditional tension clamp, it has better shock-resistant ability with uniform stress and without stress concentration.

* Excellent resistance to corrosion: the raw material of galvanized steel wire or aluminum-coated steel wire make it has better resistance to corrosion.

* Convenient installation: it can be installed quickly by one person without any special tools.

Electrical preformed fittings

3. Application: Widely used in the fixing and anchoring parts of power transmission lines, ground wires, guy wires and insulating wires.Preformed Guy Grip Electrical Power Line Accessories / Fittings
Table B1 Preformed Guy Grip Suitable for Stranded Galvanized Steel Wire

Table B2 Preformed Guy Grip Suitable for AAC Conductor.

Table B3 Preformed Guy Grip Suitable for ACSR.

Table B4 Preformed Guy Grip for Insulation Wires (1KV, 10KV Normal Insulated cover)

For more information,pls visit http://www.preformedfittings.com/product/Electric-power-fittings/

Overhead lines fittings

Overhead lines fittings

1. Name: Clevis tongue/overhead line fitting

2. Material of clevis tongue: Forged steel

3. Specified Mechanical load of clevis tongue: 120KN

4. Surface treatment of clevis tongue: Hot dip galvanization, zinc thickness is 70~200um.

Surface:Zinc Plated,Hot Dip Galvanized ,Painted Coating
Material: Body:carbon steel,Pin:stainless steel
Working Load Limit:130KN--220KN
Process: Drop forged
Packing: Carton, Bag, Pallet
Color:Red,Yellow,Silver or others

Customized requirements are welcome!

Origin: China
FOB Port: Qingdao Port
Lead time: 15~45 Days or according to your required quantity 
Main export market: US, Australia, European countries, Canada or others
Standard: CE, ISO


Advantages:
1. Rich experience for international business
2.Prompt delivery
3.Quality control
4.Small orders are acceptable

5.Strong ability for R&D.

E-mail: hz@preformedfittings.com

Tel: +86-311-89943585
Phone: +86-13383010238

Preformed armor rods

The preformed armor rods are used for protecting conductor from damages subjected to vibration, clamp stress, friction, electric arc & other external influence. The preformed armor rods can prevent conductor from damage of electric arc, friction and other reasons on slight vibration short-span transmission line. On the other hand, it can be used for repairing rods, to remedy the damaged conductor for recovering the inherent mechanical strength & conductivity; on the other hand, it can be also used for protecting branch rods, stopping branch conductor from damages rising from electric arc & friction.

The preformed armor rods & short preformed armor rods are of simple structure in which each set of armor rods look like hollow tube, used for protecting the conductor wrapped up through forming holding strength.

E-mail: hz@preformedfittings.com

Tel: +86-311-89943585
Phone: +86-13383010238

Suspension clamp

cheap suspension clamp price for sale.
This kind of suspension clamp is used for connection between cable and linear tower or which corner/elevalion angle is less than 25°

Structure
Suspension clamp: Aluminum alloy Helical armour rod:  Aluminum alloy
Aluminum clamping plate: breaking load 80KN
Yoke plate: Hot-dip galvanized steel
Rubber pad: EPDM

Suspension clamp

Suspension clamps for single or double anchor on a pole.
Components:
1. High strength UV resistant thermoplastic body
2. UV resistant thermoplastic wedges
3. Stain less steel bails
4. Low price


For more information,pls visit http://www.preformedfittings.com/

OPGW&ADSS suspension assembly

we produce OPGW&ADSS suspension assembly,if you need,pls leave us messages.
Standard suspension assemblies ES is supplied with preinstalled bracket. The upper bulge of the bracket prevents the clamp
from turning over the bracket.The fittings used to support the aerial bundle cable consist of one size of the suspension
clamp (according the range of cable size) and the aluminum alloy bracket which can be bolted with M12 or M16 bolts or strapped
to the pole with 2 stainless steel straps 20 x 0.7mm. No damage shall be made to the insulation of the conductors when
clamping the bundle to a suspension assembly.

OPGW&ADSS suspension assembly

Packaging: according to the concrete product cartons,wooden cases (as customer's requirements)  

Delivery:usually,it will take about two weeks for the order of 100000sets for production

For more information,pls visit http://www.preformedfittings.com/Factory/

transmission line fittings

transmission line fittings are used to link clamps to insulator, or to link insulator and ground wire clamps to tower arms or subjection structures. Link fittings have special type and common type in accordance with mounting condition. The special type includes the ball-eye and socket-eye linking with insulators. The common type is usually pin connected type. They have different grades according to the load and are exchangeable for the same grade.

transmission line fittings

1. Consulting Services
We provide consulting service whole day,if there is any problems about use the products,please call the consulting service phone: 0311-66175382
2. Online Services
Beside the phone consulting,you also can consulting us online for free.(online message,email etc.)
3. Training
When you choose our products,we will provide personnel training,relative documents,to explain the products principle,the function of the various component, common faults and daily maintenance etc.To provide the strong guarantee for the customers use our products.
4. Paid service
For the warranty period expire products and technical support,we will service according to the customer demand.The detail fee standard please consult our after-sales service department.

For more information,pls visit http://www.preformedfittings.com/product/Electric-power-fittings/

preformed dead end grip

high quality preformed dead end grip,if you need,pls leave us messages.
1. Excellent Quality

2. Competitive Price

3. Simple Installation

4. Good Corrosion Resistance

preformed dead end grip

preformed wire grip

1. Galvanized wire

2. Zinc thickness no less 300g/m2

3. Turn left/right up to needs.

4. Tensile strength of wine over 1380mpa

5. 360º torsion over 14 times.

For more information,pls visit http://www.preformedfittings.com/contact/

OPGW&ADSS assembly

OPGW&ADSS assembly Description
The rest cable stand is used in collecting reserved optical cable oon the connecting tower/pole, on strain tower/pole generally
The pole seat could fix the remaining cable on the pole small splint could fix the remaiing cable on the iron tower

We can offer you whatever type you want to you

Packaging & Delivery

Packaging Detail: International standard package such as carton wooden or according to your requirement
Delivery Detail: About a week after the receipt of 30% deposit

Our company is located in Room 201,Building No. 1,No. 38 Tanan Road,Yuhua District,Shijiazhuang City,Hebei Province,China.The total plant area is 200 acres,the new plant area is 120 acres,the fitting plant area is 10000 m2.Our registered capital is twenty million,employees more than 200 people,including senior engineer 15 people, Junior and middle technical staff more than 40 people.The technical force is strong,we have a complete set of independent development,exploitation,high efficient,high quality preformed fittings production equipment.And the high precision production equipment such as Super precision boring machine,gantry milling machine,supersized lathe and so on.We have passed the ISO-9001 quality management system in 2011 and obtain a number of technical patents.

For more information,pls visit http://www.preformedfittings.com/product/ADSS-and-OPGW-cable/

preformed guy-grip dead end

preformed guy-grip dead end Description:
OPGW tension clamp is intended to turn angle, continue, and connect terminal. Helical
aluminum clad steel rod, with great tensile strength and no concentrated stress, may play a
role to protect cable and assist reducing vibration. The whole set of cable tension hardware
contains: outer preformed rod (dead end), structural reinforcing rod, and matching
connection hardware. Clamp holding strength is no less than 95% of rated tensile strength, easy and quick to install, reduce construction cost.

preformed guy-grip dead end

Function:

The hardware is mainly intended to bear axial stress and distribute uniformly radial stress, so
as to offer a safe and reliable holding strength on the premise of not damaging cable (mostly
used in turning angle, continuing pole and terminal pole)

For more information,pls visit http://www.preformedfittings.com/news/

Strain Clamp

Strain Clamp
Connection fitting ,Hot dip galvanized steel parts, to join hardware, used for connecting the fixed power equipment ,
1. Material:Galvanized  Steel
2. Product quality has reached to IEC standard
3. Packing: Standard export seaworthy and plywood case packing or follow buyer's request
4. Delivery: Within 3 weeks after receipt of client's prepayment or L/C.
For opening a new mold then delivery time need undetermined.

Strain clamps are used to fix conductor and ground wire through insulators or link fitting to tower arms or substation structures. In according to the clamp construction and mounting way, the clamps include two types as compression type and bolt type.

NLL series bolt type aluminium alloy strain clamp is used to AAC and ACSR, the conductor may be wound by aluminium tape or performed armour rods for protecting.

For more information,pls visit http://www.preformedfittings.com/

OPGW&ADSS suspension assembly

buy cheap OPGW&ADSS suspension assembly,pls leave us messages.
Helical Double-Pivot Suspension Clamp for OPGW
Criteria: ISO9001: 2008
Electrical standard: DL/T763-2001

Material: Outer & inner helical amoured rod--Al. Clad steel wire( sprayed with emery grit)
Thimble--H. D. G. Steel castings
Cotter pin--standard article
U shackle--standard article
Nut--standard article

Apply for: ADSS

Feature: 1. Double helical design ensure the tight gripping and reduce damages to the conduit. 
2. Hyperbolic Neoprene-RE insert reduces the static and dynamic stress of support point, in case to protect conductors and earthing wire. 
3. Emery grit spray on the helical rod, easy installation. Anti-corrosion, anti-vibration, highly effective of reducing static and dynamic stress, saving additional loss. 

Characteristic: 
1. Factory terminated. Competitive price, quality and delivery guarantee and good after sales service. 
2. Installation and technical configuration guide. 

E-mail: hz@preformedfittings.com

Tel: +86-311-89943585
Phone: +86-13383010238

For more information,pls visit http://www.preformedfittings.com/Factory/

transmission line fittings

transmission line fittings
Hot Dip Galvanized Steel Pole Line Fittings

Material:  Carbon Steel
Color: Silver
Process: Forging
Surface: Hot dip galvanized
Packing: Carton ,Pallet, Wooden Case

1. How to buy your ideal products?
A: You can provide us your drawings, and we will produce it as per your drawings. Or we can design it if you do not have a clear plan.

2. How to pay?
A: TT and L/C are acceptable and TT will be more appreciated.30% deposit before producing, 70% balance before loading by TT.

3. What is the delivery time?
A: It depends on order quantity.Generally, the delivery time will be within 15 to 30 days.

4. Package information
A:For inner box and master carton are made as per international standards,and we can make special designed for you if need.And if necessary,will be packed in pallet to avoid any damage.
B:Not more than 35kg per carton box,about 1000kg per pallet

5.How long to make a sample?Is it free?
A:7 days depending on the sample's complexity.Normally,our sample is free

6.How to contact us?
A:Send your inquiry details in the below,Click "send" now!

For more information,pls visit http://www.preformedfittings.com/product/Electric-power-fittings/

Overhead lines fittings

Overhead lines fittings
Overhead line hardware and accessories/Overhead Power Line End Fitting
- Vibration dampers, D- irons, U- bolts, straight shackles, chain links,
Threaded rods, HDG steel bolts, pigtail bolts, eye bolts, link plates,
Yoke plates, clevis/tongue/ball/socket/eye fittings, stay straps, wire
Rope thimbles, suspension counterweights, turnbuckles, corona rings,
Earth rods, strut pole brackets, etc

Forming Method	Hot die forging or Free forging
Material Range	CS, Alloy, Stainless steel, Aluminum, Copper, Brass, Titanium, Nickel alloy etc
Material Standard	ASTM,DIN,JIS ,BS,ISO etc
Specification	As per customized requirement, drawing or sample
Process Capacity	Max 60Kg/single part by closed die forging; Over 200kg/single part by open die forging.
Dimension Tolerance	±0.05mm
Heat Treatment	Normalizing, Tempering, Quenching,
Surface Finished	Shot blasting, Zinc plating, Chrome plating etc
Quality System	ISO9001:2008
Packing	Standard export packing, wooden pallet
Lead Time	Generally deliver about 30 days.
Annual Production	Over 5,000Tons
Main Clients	Ford Motor, Emerson, Samsung, DHOLLANDIA, Energy China
Technology advantage	Technicians and Operators have more than 30 years experience in forging field.

Insulators: Pocerlain, composite, glass, silicon rubber, fibreglass
- Stay insulators
- Reel insulators
- Pin type insulators
- Shackle insulators
- Toughened glass disc insulators
- Suspension insulators
- Strain insulators
- Line post insulators
- Station post insulators

For more information,pls visit http://www.preformedfittings.com/About/

OPGW&ADSS assembly

OPGW&ADSS assembly Description:
Tension Assemblies are intended for connecting ADSS/OPGW cable with poles/towers. The armor rods not only can reduce the cable stress, avoid stress centralization, and deliver axial tension, but also distribute the stress equally throughout the high distance length of cable to protect ADSS/OPGW cable surface and core from damage. According to different application, we can provide medium-and-large tension strength tension assembly.

Configuration:

Preformed armor rods
Dead-end rods
Clevis thimble
Extension link
Anchor shackle
Remarks: The tension assemblies are sold as an assembly, including a unit of preformed armor rods, dead-end rods, a clevis thimble, an extension link and an Anchor Shackle.

Feature:

Stress can be distributed equally among the ADSS/OPGW cable surface without stress centralization to protect ADSS/OPGW cable.
It can have higher grip strength for the cable and can support higher tensile force when stress doesn't exceed the optical cable's side strength.
The grip strength for the cable is not less than 95% of rated tension strength (RTS) of the optical cable, fully suitable for the installation of ADSS/OPGW cable

E-mail: hz@preformedfittings.com
Tel: +86-311-89943585
Phone: +86-13383010238

For more information,pls visit http://www.preformedfittings.com/product/ADSS-and-OPGW-cable/

Strain Clamp

Strain Clamp Description
Application:
NLL series aluminum alloy strain clamp(bolt type) is suitable for aerial line up to 35kV,fixing aluminum wire or steel core aluminum wire on the strain pole,aerial insulation aluminum conductor and insulation aluminum cover are being used together,It is for insulating protective.

Structure Features:
1.The body is made of high-strength aluminum alloy
2.Smooth surface, long service life
3.Easy installation
4.No waste electric energy

Insulation cover performance feature:
1.Withstand voltage:45kV keep voltage one minute no breakdown
2.Insulation resistance:>1.0×1014Ω
3.Environment temperature: -30ºC-90ºC
4.Weather proof performance:have good performanced after 1008 hours artifical
climate aging test

contact
E-mail: hz@preformedfittings.com
Tel: +86-311-89943585
Phone: +86-13383010238

For more information,pls visit http://www.preformedfittings.com/

OPGW&ADSS Tension Set

OPGW&ADSS Tension Set-TC type thimble used for ADSS or OPGW tension clamp belongs to precise casting steel for hot dip galvanized steel, embedded into U type elbow for tension set. It protects tension set and connects with extended pole. Its failing load includes 40kn, 70kn, 100kn & 120kn, etc.

ADSS suspension features
(1)ADSS suspension clamp has greater interface with ADSS cables. Stress is distributed equally without stress focus. ADSS suspension clamp can protect optical cables very well and can improve the intensity of cable line installation point.
(2)ADSS suspension clamp has higher supporting capability of dynamic stress. The ADSS suspension clamp can supply enough grip strength (10%RTS)in order to ensure the safety of ADSS cables under imbalanced load for long time.
(3)The gentle rubber clamp pieces improve self-damping and reduce abrasion.
(4)The smooth shape of the ends improve the discharging voltage and reduce the loss of electric power.
(5)The superior aluminum alloy materials have higher comprehensive mechanical performance and corrosion resisting capability, which extends the lifetime usage.
ADSS suspension clamp standard compliance:

DL/T767-2003 preformed helical fittings for ADSS

Type	Dimension (mm)			Failing Load (kn)	Weight (kg)
	H	C	D
TC04	51	18	16	40	0.5
TC07	40	23	16	70	0.9
TC10	50	24	18	100	0.9
TC12	50	24	22	120	0.9
TC16	62	28	24	160	1.7

For more information,pls visit http://www.preformedfittings.com/About/