KOP gives multi-options for your door springs business.
The stamping products can be customized according to drawings or samples of your requirements as well as the mold.
Different hardware kits including tracks, springs, and shafts according to different door sizes and weights with LOW MOQ.
Except for producing metal stamping, casting, and plastic injection products, some precision CNC machining parts are also met by your demands. KOP developed very quickly due to our continuous product innovation, wide product ranges, competitive prices, fast delivery, extensive marketing, and strong technical support.
Torsion Spring and Tension Spring
Spring Fitting
Spring Fillet
Spring Bumper
