COSEAL has been the MADE IN CHINA dudited supplier for ten consecutive years
Time：2020-09-22
COSEAL has own PVC product lines in Qingdao factory, who has complete testing equipment, rational formulas for products and advanced technology,so Coseal has the ability to serve customers all over the world.
COSEAL has own PVC product lines in Qingdao factory, who has complete testing equipment, rational formulas for products and advanced technology,so Coseal has the ability to serve customers all over the world.
COSEAL successfully introduced a system for quality management in accordance with standart ISO9001: 2008,RoHS,REACH,FDA,POLAR,proved by Certificates from SGS.So Coseal can guarrante the quality.
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