Lead Screw, Nuts, Worm manufacturer / supplier in China, offering Rolling Lead Screw Tr16X16 (P4) for Opening Door, Door Opener Part Zinc Plated Leadscrew Tr14X18 (P3), Polytetrafluoroetylene Coat/ PTFE Multi Starts Leadscrew Tr20X20 and so on.
Suppliers with verified business licenses