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Inspection tool for measuring the lower slot of a part with a bore

Patent number：ZL 2018 2 1617258.6

Authorized announcement date ：06/11/2019

Air tightness test tool for porous parts

Patent number：ZL 2018 2 1613656.0

Authorized announcement date ：06/11/2019

Groove and end face combination measurement tooling

Patent number：ZL 2018 2 1616163.2

Authorized announcement date ：06/21/2019

Gauge for detecting threaded parts

Patent number：ZL 2018 2 1616162.8

Authorized announcement date ：06/21/2019

Checker for shaft parts

Patent number：ZL 2018 2 1616078.6

Authorized announcement date ：06/21/2019

Lathe clamp for clamping parts with central through holes

Patent number：ZL 2018 2 1614980.4

Authorized announcement date ：06/21/2019

External thread ring gauge measuring device

Patent number：ZL 2018 2 1614977.2

Authorized announcement date ：06/21/2019

Internal thread plug gauge measuring device for measuring parts with threaded holes

Patent number：ZL 2018 2 1614952.2

Authorized announcement date ：06/21/2019

Mold structure for product front side hole forming

Patent number：ZL 2018 2 1371933.1

Authorized announcement date ：06/21/2019