ZHEJIANG SEDELON VALVE CO., LTD is specialized in this field for several years, with the strength of chopped strand mat and stitch chopped strand mat, with good quality and pretty competitive price. Our main product is Gate Valves, Check Valves, Globe Valves, butterfly valve and Ball Valves under API, ASME, ANSI, DIN, BS, JIS standards for a long time , and also we specialize in R&D and producing various non-standard valves according to customer&＃039;s requirement. All our products are designed under the strict supervised quality control measures at each stage of processing and as per latest API specifications; all products have to go rigorous quality control test to ensure they are with zero defects and can perform flawlessly.Moreover, we passed ISO/API6D/TS/CE certifications. Our products are being exported to various countries and meet customer&＃039;s fullest satisfaction, due to best performance and after sales service.