1 Inch 2 Inch 2.5" Retractable Coil Spring Heavy Duty Big Wire Diameter

Hot Sale Factory Price Retractable Big Wire Diameter Compression Spring With High Quality

Company profile

1.Founded: established in 2000;

2.Main products: various types of spring products with wire diameters from 0.03mm to 12mm,

(compression springs, torsion springs, tension springs, linear springs, automotive springs,

antenna springs, battery springs, springs for electrical appliances, springs for electronic products) ...)

Screw and metal stamping.

3.Quality control: It has passed IATF16949:2016 and ISO9001:2015 quality system certification, and

the testing instruments are complete. Such as: Switzerland's image measuring instrument,

CCD full detector, IM-6225 Japan image size measuring instrument, two-dimensional projector,

torque testing machine, Japan imported pressure tensile testing machine, salt spray testing machine, life testing machine.

4.Technical team: more than 30 years of professional experience of senior engineers and experienced technical team;

with years of experience and knowledge, we have helped many customers,

provide a lot of professional design and modification suggestions, thereby reducing costs and meeting customer expectations.

5.Product application: used in electronics, electrical appliances, automobiles, high-speed rail,

subway, aviation, military, medical, toys, locks, stationery, baby carriages, bicycles, gifts, crafts,

kitchen appliances, cameras, printers, office equipment, precision equipment, Class of vehicles, etc.