Ningbo Zhenhai Dingli Machinery Manufacture Co., Ltd.
hex bolt, ansi b18.2.1, set screw, din975, din976, Manufacturer and Supplier - China(CN)
bolt&nut&washer set series (nd)
We can supply the bolt sets: Bolt&nut&washer set series.
Astm A325 BOLT&A563 NUT&F436 WASHER
din6914,din6915,din6916 set series