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To provide high performance materials, high quality coating tap intensive format. Including extrusion taps, spiral tap, tap screw tip and straight flute various tap tap, etc.

Screw thread gauge

Have many years of experience in the thread gauge design and processing, machinable various thread standard and non-standard thread gauge, the main products are oil thread gauge (5 b and 7 series), various thread gauge standard

Thread rolling wheel

Provide all the grinding wheel has high precision, mainly have a common thread, strengthen thread, correct thread screw rolling wheel, and processing various ring groove rollers, etc.


Main products of high precision machine tools, instruments and medical equipment, such as civil and military ball screws with micro screw...

Other products

The main products are: steel wire spiral sets, die, calipers, etc

New the exhibition

Show the company's new hair products...

China Aviation Industry Group Co., Ltd. China Machine Tool Association Hongfeng company online sales