Company Profile
Teng Yao Hardware Industrial Co., Ltd., is the leading manufacturer of high performance stainless steel strip spring : Constant Force spring Power spring, Prestressed Power spring, Carbon Brush spring Spiral torsion Spring, Clip spring in Taiwan. Since its establishment in 1973, TY has focused its efforts on developing, designing and manufacturing high performance  stainless steel strip spring. 
MANUFACTURING PROCESS
sheet tin metal rolls
Slitting machine
metal milling machine and cooling
Material
Material Hardness Test
Material Tensile Streogth Test
Design
Production Line
Power Spring Life Test
Power Spring Torque Test
Power Spring Torque Test Curve
Shipment