Ball Bearing
Roller Bearings
Precision Machine Tool Bearings
Liner Bearings
Automotive Bearings
Water Pump Bearings
Insert Bearing Units
Forklift Bearings
One Way Clutch Bearings
Plain Bearings and Rod Ends
Unground and pressed Steel Bearings
Track Rollers Bearings
Universal Joints
Metal Stamping
Transport Parts
Auto Parts
Investment Casting
Sand Casting

China DHK Group was established in 2001. We are ISO-9001 certificated company. We focus stable high quality and professional service as well as reasonable price. Supported by our very strong & professional engineering team and good equipped quality research center, we are the right company to supply our customers with very stable high quality products, standard nuts, standard washers and professional service. Also we are no problem to fully understand and develop custom requirement. We control our production, standard nuts, standard washers and quality process according to ISO standard and also no problem to follow PPAP III. We always submit samples according to ISIR. We are exporting more than 70% of our products, standard nuts, standard washers to both Europe and USA, some of them go for OEM customers like GE, GM, Ford, etc.
More than 300 kinds of standard metric and inch bolts, screws, nuts, and washers. Grade 5.8, 8.8...
UNI 6592 DIN 125A
~ ISO 7089
UNI 6592 VTC DIN 433 ~ISO 7092
UNI 6593 DIN 9021
~ISO 7093
DIN 7989A
UNI 5714 DIN 6916
~ISO 7418
UNI 6598 DIN 434
DIN 988
UNI 1751B DIN 127B
UNI 8839 A DIN 128A
UNI 8839 B DIN 128B
DIN 7980
UNI 8840A DIN 137A
UNI 8840B DIN 137B
UNI 8842A DIN 6798A
UNI 8842J DIN 6798J
UNI 8842V DIN 6798V
DIN 6796
UNI 8737 DIN 2093
UNI 7434 DIN 6799
UNI 7435 DIN 471
UNI 7437 DIN 472
UNI 7433A DIN 7993A
UNI 7433B DIN 7993B
UNI 6599 DIN 432
UNI 6600 DIN 93
UNI 6601
standard nuts, standard washers

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