Quality Control

PISTON

A:

Material:

Four-stroke piston made by JIS standards AC8A Al Alloys.

Two-stroke piston made by JIS standards AC9A Al Alloys.

B:

Materials suppliedby Guangzhou Zhiyuan Alloy Products Co., Ltd. Meantime, Zhiyuan is thecontract-

supplier forTOYOTA, HONDA and JCC.

C:

When Al Alloydissolving,

argon-degassing isadopted for ensuring aluminium liquid quality and reducing environmentalpollution.      

D:

Castingis semi-automation for ensuring product quality.




Customer ServiceProcess