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Help CenterExtension Springs.,tension Spring, Hook Extension Spring Whith Good Quality
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——THE PROFESSIONAL SPRINGS MANFUCTURER
The information of ours Extension Springs:
| 1.Material | carbon steel(SWC),Alloy steel SEA9260/9254/6150/SUP9/SUP10/SUP12,51CrV4,stainless steel,Music wire/piano wire(SWP);Inconel X-750,Inconel 718,Nimonic 90,beryllium copper etc. |
| 2.Wire diameter or thickness | 0.1~80 mm |
| 3.Finish | Zinc,Chorme,Nickel, Silver,Gold, Tin,Powder coating,Oxide black or customzied |
| 4.Processing craft | Material purchased-Producing-Frist Testing-Coiling-Inspection-Heat treatment-Cleaning-Surface Treatment-OQC-Packing-Shipping |
| 5.Application | Industrial/auto/Motorcycle/electronics/electric power/Toys/Sports goods/Machinery equipment etc. |
| 6.Employees | 50~100 people,and 5 technicians of them |
| 7.Quality Certification | ISO9001:2008 |
| 8. Payment term | T/T,L/C or other payments |
| 9. Equipment | Advaneed CNC spring machines with high precision and efficiency, advanced heat treatment and testing machine equipment |
| 10.Packing | inner packing with plastic bags,and then carton boxes for outer packing,at last wooden or plastic pallets for request |
| 11. Shipment | By sea/air/UPS/TNT/Fedex express etc. |
What kinds of extension Spring sharps you want?
Full loop over center, Half of loop over center,small loops at side,plain ends,coned ends with adjustable hooks,double loops over center,small offset hooks at side, double extension spring,and ect.
And which sharp of extension spring ends you need?All you can see the picture as below:
If you want to send an enquiry to us, you must have some datas of the extension spring, such as:
1).wire diameter
2). the dimension of the spring inner diameter and outer diameter,and include the tolerance
3).free length of the spring and its arms
4). The active coils of the spring
5).the materials
6). Surface treatment
7). what kind of the spring sharp,and which ends of the spring you want?
Or it's good for you can send the drawings or real samples to us
the details of the extension springs as below:
Our company iare the professional springs manufacturer in China, which are more than 15 years. we have more experiences, advanced equipments, good skills and professional staff team. we are famous by good quality in China. extremly quality controled trought all production process. ISO9001:2008 quality systerm implemented all the time.and all kinds of springs will be finded here. "Once you choose us, you will never leave us". our target is that your best business partner of hardware parts in China.
Our company located
Our factory 1
Our factory 2
Our factory 3
Our factory 4
Our factory 5
Advanced CNC equipment
Good quality from testing & inspection equipment
Send Inquiry to This Supplier
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