Specifications

tal hook
2.Wire dia: 0.08-14mm
3.Material:as per requirements
4.ISO 9001,ISO 14001
5.OEM

We manufacture from your drawings, samples, or assist you with your design.Yisen spring has large a selection of Materials innumerous Wire Sizes.

 

Material	Piano wire, stainless steel, High Carbon Steel, Nickel Plated,  Phosphor copper Bronze, Copper Bronze, Beryllium Copper.
Wire Diameter	0.13 mm ~ 5.00 mm
Load	Our computer can assist you figure out the load design.
Surface Finish	Nickel / Zinc / Gold / Silver / Tin / Chromium / Yellow Zinc /  Oxide black or Customizable
Applications	Aerospace, Industrial, Medical applicationsAutomotive applications,  Household appliances,  Electronic, Toys, Hardware tool.
Types	Straight, bending, twisted, the wave,clip,circle etc.

 

 

How to place an order from us?

1.What you need to do is send us your design drawing, samples or design concept draft, after that we will assess your products and budget unit price for you.(see bottom charts )

2. We’ll communicate with you again about if there is a need for sample making after your approval.

3. Production time of samples: 3 days for simple samples and 7 to 10 days for complicated samples which need mold open.

4. For customers of first cooperation, we can make a proof for free to show our capacity and high efficiency service to you. As for particularly complicated samples, we will communicate with you separately.

5. Mass production delivery: usually delivery time is 10-15 days, but we can try 7-10 days if it is a rush order. It depends on production plan if it’s a sizable order.

6. Packaging: as to complicated products, we can special design based on your packing requirement.

7.Our freight advantage:

a) If you are worrying about freight trouble because of your small quantity goods, it will be the best choice to use express. We will offer you the cheaper express price than the official UPS or DHL; for example, 100kg goods only need 6usd/kg and 50kg goods only 7usd/kg. If you just place an order for 1000pcs, you only need to pay very little express charges and gain the fastest delivery.

b) If you place a large order, we will help you ship goods by sea, and we are very experienced to handle with it, we can organize all kinds of goods a whole container and recommend best vessels agent for you.

 

 

More information about us

 

 

 

 

 

Dongguan City Yisen Precision Spring Co., Ltd. (Since 1998) is a high technology hardware company with more than 200 workers, and has been specializing in designing and manufacturing springs, hardware and spring making machines. We've gained worldwide customers' trust with our high design level, top class quality, high grade services and competitive prices, which make us become the supplier for many famous companies in many business lines in the world. Our company has been certified by GB/T19002-1994 and ISO9002:1994 management system in order to upgrade the whole quality management and provide you with the best quality products and the most valuable services!

 

 

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