Quality Control
Zeiss High-precision Measuring Machine:
8Mx8M( one）and 6Mx6M( two）
NDT Hardening Layer Tester
Crack Test
Three checks by fluorescent light magnetic powder crack testing machine and online video recording.
Physicochemical and Mechanical Properties Test
Yantai Tiancheng Machinery
Yantai Tiancheng Machinery Co., Ltd.
Telephone: +86-535-2166078
E-mail: salestc@hyslewingbearing.com
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