Ningbo Dongxin High-Strength Nut Co., Ltd was established since 1992 and is located in Ningbo of China. Our corporation is an ISO9001:2000 approved factory. As a leading manufacturer of High-Strength Fasteners，our corporation is always dedicated to bring our customers the products with superior quality, which has been welcomed by numerous fastener distributers around the world and benefits from our dedication in the fabrication of fasteners, stringent quality control, custom services, and more than 12 years of continual product development.
The main products are as following:
A 194/A 194M-08 HEAVY HEX /HEAVY HEX JAM /HEAVY HEX SQUARE/ HEAVY HEX SLOTTED NUTS
Grade: 194-2H,2HM,4,4L,7,7L,7M, A563-A,A563-C,A563-DH
SIZE:3/8”-4” M8-M100
ASTM A193/A320 THREADED ROD,STUD BOLTS
GRADE:B7,B7M,B16 L7,L7M,
SIZE: Diameter:3/8”-3 1/2”,M12-M80,Length: at various
SAE J995 FINISH HEX NUTS,FINISH HEX JAM NUTS,FINISH SLOTTED NUTS,FINISH SQUARE NUTS.
GRADE:2,5,8,10,A563-A,A563-C,A563-DH
SIZE:3/8”-1 1/2”
DIN 934,DIN 6915,DIN 5587 DIN 936,DIN 935,ISO 4032 HEX NUTS
GRADE:8,10,12
SIZE:M10-M100
All the products the surface including: Plain, Zinc plated Blue, Zinc plated , Hot-dip Galvanized, Dacromet, Black oxide, Chrome plated, Cr+3, power painting
