Guangzhou CSZY Lab System Co., Ltd. quality control

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We had passed ISO9001 certification. The quality of the goods are controled strictly according to this standard.


1) Raw materials: our warestore workers will test 10% of them (selected from the total material).

If passed, will accept them.


2) Engineering team will make out the drawings one by one before production.


3) During production, workers in each step will check whether all the items are correctly made strictly according to the drawings.


4) After production step, quality control stuff will check whether it can meet the requirement.


5) During accembly, products will be tested.


6) Before package: all the goods will be checked one by one by our quality control stuff.

Contact Details
Guangzhou CSZY Lab System Co., Ltd.

Contact Person: Jerry Ou

Tel: 86-13809249378

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