Specifications

12years spring technology experience
1.high quality
petitive price
mpt delivery
4.thoughtful service

Product features

 

1.Battery spring  with wire diameter from 0.1mm up to 3.6mm;

2.Made of carbon steel, piano steel, SUS, alloy steel, iron, plated steel etc.

3.widely used in chargerrecorder,flashlight,calculator,battery charger,toy and other electric areas;

4.Superior quality and various styles;

5.Packing with plastic bags, inner boxes and outer cartons.;

6.OEM is provided as per custom-design

 

 

Finishing

 

 

With our long serving relationships with many customers, we are able to fulfill all your finishing requirements, ranging from Plating (Anodising, Zinc Plate, etc), Coating (Powder Coating, Electrophoresis and Wet Paint), Silkscreening, Polishing & Engraving

 

 

Production Skill

 

 

We have the unique design of non-cam and non-rocker,the CNC computer spring machine independent controlled by multiple servo motor.(the speed of debug machine is over 50 percent faster than the traditional cam machine, fast production, precise positioning,steady operation; all one-time forming as for the high challenge, multi-folder spring, without additional processing.)

 

 

 

 

Our company

 

 

 

 

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!

 

 

 

 

Certificate of approval

 

 

 

....