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Our company has passed ISO9001:2015 certification.

2018/9/6??????view:

Shenzhen Tunsing Plastic Products Co., Ltd. has passed ISO9001:2015 certification.


Congratulations to our conpany has passed  the ISO 9001:2015 certification. The company strictly implements the ISO 9001:2015 quality system control standards from raw materials 

research and development to finished products.




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