Shenzhen hongjie hardware spring factory focuses on precision spring production. Located in the A4 building of the west district of baishi mansion, fuyong town, shenzhen.

The precision spring made by hongjie hardware spring factory has the following characteristics:

1. Longer life;

2. Stronger elasticity;

3. Better quality;

4. Reasonable price;

5. Precision line diameter: 0.08 mm -- 3.0mm spring type

Materials used by hongjie hardware spring factory:

Carbon steel, manganese steel wire, stainless steel wire (304201316), piano wire, phosphor copper wire, nickel wire, galvanized iron wire, tin copper wire, nickel plated copper wire, non-magnetic stainless steel wire, bronze, copper, phosphor copper, beryllium copper, etc

Hongjie hardware spring application area:

All kinds of electronics, toys, lighting, handbags, leather goods, luggage, gifts, handicrafts, stationery, electronics, cameras, all kinds of traffic tools, metal plastic, electronic said, remote controls, baby carrier, air conditioning, bicycles, washing machines, vacuum cleaners, lamps and lanterns, automobiles, furniture, toys, switch, socket, water heater, calculators, watches, igniter, mouse, electrical, mobile phones, MEDALS, fan, video DVD, etc

Surface treatment of hongjie hardware spring factory:

Environmental protection (ROHS) of nickel, zinc, chromium plating, gold, silver, copper, black, electrophoresis black, dacromet (to adapt to the long and can reach more than 90 hours of salt spray test outdoor products)