COSEAL is an international professional manufacturing supplier specialized in supplying soft PVC strip curtains and PVC sheets in China.
COSEAL is the FIRST & ONLY soft PVC curtains manufacturer in Qingdao Shandong province China,who was Qualified by SGS and MIC.
COSEAL is founded in 1990. who was built up by an international team of specialists with a  long experience in this line of PVC business.
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...