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Quality Control

Professional QC staff

Complete equip&tools in inspect&test

Offer valve selection suggestions & effective installation guidance.

Material analysis and inspect(Chemical Composition analysis and Mechanical testing)

Dimension measurement

Pressure testing

Torque value measurement

Coating thickness test

Hardness test for valve seat

Spark test

Coating thickness test

Chemical Composition analysis and Mechanical testing

Dimension measurement

Hardness test for valve seat

Torque measurement

Suppress

EDM test

86-22-28522277

86-18222907240

No.25,Fuhui Road,Beizhakou Industrial Zone,Jinnan District ,Tianjin,China