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
Balls
Rollers
Universal Joints
Others
Non-standard
Metal Stamping
Transport Parts
Auto Parts
Others
Polishing
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 inch bolt, standard screw and professional service. Also we are no problem to fully understand and develop custom requirement. We control our production, standard inch bolt, standard screw 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 inch bolt, standard screw 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 EN 24033
UNI EN 28674
UNI EN 24032
UNI EN 28673
UNI EN 24035
UNI EN 28675
UNC UNF
WHITHWORTH
UNI 5713 DIN 6915 ~ISO 7414
UNI 7473 ~DIN 982 ~ISO 7040
UNI 7474 ~DIN 985
UNC UNF
GHIERE AUTOBLOCCANTI
ESN
UNI 9319
SERPRESS
DIN 980V ~ISO7042
DIN 6923 ISO 4161
UNI 5593 DIN 935
UNI 5594 ~DIN 937
UNI 8835 DIN 79
UNI 5596 ~DIN 562
UNI 5721 ~DIN 1587
UNI 5448 A
DIN 928
DIN 929
UNI 5531 DIN 508
DADI A GABBIA
DIN 8140
UNI 9201
UNI 9202
 
standard inch bolt, standard screw
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