Topist Enterprise Co., Ltd.
An exporter & manufacturer of screw product and CNC machined parts and assorted hardware components, including self drilling screws, various special screws, rings, washers, spring pins, stamping parts, stainless screws and bolts, brass inserts, DIY packing screws, lathe part, brass bit inserts, self tapping screws, insert nuts, thread forming (SEMS, socket, hex head cap, ...