APPLICATION RANGE

Select high-quality raw materials provided by large domestic and foreign petrochemical companies, and conduct various performance evaluations before selecting models;All raw materials are inspected in the factory according to relevant standards, and unqualified products will be returned;All raw materials meet long-term safety assessments such as weather resistance in addition to physical property testing, so as to ensure that the products are environmentally friendly, safe and reliable.The independently developed PVC raw material formula has passed the NSF certification test. Own formula has been certified and supported, stable and reliable