|Pressure Spring, Tension Spring, Torsional Spring, Heteromorphism Spring, Moible Phone Antenna|
|Wire Diameter – φ0.08mm-φ30.0mm|
Material: Stainless Steel, Piano Wire, Carbon Steel Wire, Galvanized Wire, Phosphor Copper Wire, Nickel Plating Wire, Flat Wire, Square Wire
Chona was set up in 2007, decided to serve on high mix low to medium volume, high quality requirement industries including: Industry, Instrument and Medical. Our service covers precious maching, sheet metal and electro-mechanical total solution, we have the production capability of AL extrusion for heat sinks, precision machining, sheet metal( laser cutting) in house as the company of Chona Metal, meanwhile with the good China components resource, we can support customer from client on concept design, prototype to mass-production for above three commodities and the finally assembly and testing.
With the better China local resources of pcb, cable wire harness, electro-connectors, insulation materials, transformers, spring and hardwares, plastic injection, our trading company – Chona Trading can support clients on all of those resource that specificly focused on low volume and high mix, we can offer client a competitive entire sourcing solution for all above components.
The factory has been ISO9001 certified, our 2014 revenue hits USD12M, products were sold worldwide including: US, German, Swiss and Japan. We a specific quality team to support the Chona trading company.