Steel, spring steel, carbon steel, stainless steel , music wire steel, other alloy steel and so on

Zinc / Nickel / Gold / Silver / Tin / Chromium /

Yellow Zinc / Oxide black or Customizable etc.

Advanced CNC computer spring machines with high precision and efficiency,

high quality heat treatment and testing machine

High and durable quality (long service life, good hardness and resistance),

competitive price, fast delivery.

Industrial, all kinds of cars, machinery, home appliance(as sofa, bed door),

hardware, electronic products,

electric appliance, computers, sports equipment and so on