Ningbo Dingshen Metalworks Co., Ltd. tau tsim nyob rau hauv 1998, nyob rau hauv Ningbo Tuam Tshoj. Raws li ib tug tswv cuab ntawm Tuam Tshoj Fastener Association, peb tshwj xeeb hauv kev tsim lub zog siab taub hau ntsia liaj qhov rooj, Xov stud Bolt, Kais kawg stud, Thauj tog rau nkoj ntsia liaj qhov rooj, ntsia hlau, txiv ntseej, ntxhua khaub ncaws thiab customized machined qhov chaw, uas yog dav siv nyob rau hauv roj & Gas kev lag luam, Petrochemical kev lag luam, Chaw nres tsheb fais fab, Steelwork Siv, Siv Machinery thiab Cov Khoom Siv Hluav Taws Xob. Cov qauv npog ANSI / ASTM, DIN, ISO, BS, GB, JIS, AS, thiab lwm yam. Tom qab ntau tshaj kaum xyoo unswerving dag zog, tam sim no peb lub tuam txhab npog thaj tsam ntawm 30,000 sq.m, nrog rau thaj tsam ntawm 20,000 sq.m. Peb tau nruab nrog ntau tshaj 200 cov khoom tsim khoom thiab 30 cov khoom siv kuaj. W......