Sign in
14YRSHenan Zhongxin Aluminum Co., Ltd.

Descripción de la compañía

Álbum de la compañía

Información básica

Control de Calidad

Proceso de control de calidad

Quality control
Put the aluminum bar into the detecor and observe and figure out the value.
Quality control
Check product quality standard and measure by instrument.
Quality control
Put the aluminum bar into the detecor and observe and figure out the value.
Quality control
Check product quality standard and measure by instrument.
Quality control
Check product quality standard and measure by instrument.