About QC Hydraulics
Cangzhou QC Hydraulics Co., Ltd was founded in 1999,and is an ISO 9001:2015 certified manufacturer of stainless steel hydraulic fittings & adapters. Over the years, QC Hydraulics has grown into a leading manufacturer of stainless steel hydraulic fittings in the world. Over 95% hydraulic fittings exported to other countries & regions in the world.
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DIN 933 vs ISO 4017 specification standard
What is DIN 933 specification standard DIN 933 Hex Bolts [...]
DIN 3852-2 vs ISO 1179-1 BSPP thread port
DIN 3852-02 type B is a ISO 228-1 BSPP thread [...]
O-ring Face Seal vs O-ring Boss Seal Fittings Difference
What is O-ring face seal fitting? O-ring face seal is [...]