Technology&QC

Material Checking Procedure

All are purchased according the material list.

Material


Checking according the technical drawing.

Checking


Stock with the warehouse code.

Warehouse

Inspection Procedure

First sample inspection:3 pieces for each order

First sample inspection


Self checking &checking the last preface

Self checking


Routing inspection:every four hours

Routing inspection


Sales:Checking the appearance according the orderan

Sales


Sampling checking :standard GB/T 2828

Sampling checking


Completed checking :3 points checking for each thermometer

Completed checking

Team

QC team


Technical team

Test Equipment

Pressure test


Temperature test