We are among the best worm shaft manufacturer in China is Jinan Welle Metal Products Co., Ltd. We have been able to manufacture and sell a wide range of dimensionally correct machine components, such as presser bar sewing machines, and looper spare parts, and more, thanks to our engineering brilliance.

Our clients value our products for their outstanding characteristics such as robust design, non-corrosiveness, dimensional precision, ability to endure high pressure, and durability. This makes us the prominent worm shaft manufacturer in China. Apart from that, we also provide precise extrusion pins to our clients.