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Inventor

LIU DONG-CHENG

CN7 patents
⚠️ This page may combine multiple inventors who share the name “LIU DONG-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

Zeng xian-cai

4 patents
US9296078B2Mar 29, 2016

Cutter magazine, cutter switching system using the cutter magazine, and machine tool using the cutter switching system

Zeng xian-cai0 citations33
US9101986B2Aug 11, 2015

Tool holder

Zeng xian-cai0 citations33
US8998683B2Apr 7, 2015

Polishing device with driving mechanisms

Zeng xian-cai0 citations33
US8920295B2Dec 30, 2014

Cutter-changing device

Zeng xian-cai0 citations33

HONGFUJIN PREC IND SHENZHEN

2 patents
US8001674B2Aug 23, 2011

Automatic disassembly machine

HONGFUJIN PREC IND SHENZHEN9 citations81
US7744072B2Jun 29, 2010

Positioning device

HONGFUJIN PREC IND SHENZHEN0 citations43

LIU DONG-CHENG

1 patent
US9096387B2Aug 4, 2015

Positioning mechanism

LIU DONG-CHENG2 citations50