Size:16-63, Color white, BS-EN-50086, UL651, AS/NZS2053, good service and high quality wait for your cooperation. Zhejiang Huangyan Liutong Plastic Co., LTD was established in 1994. Through many years' development and innovation, now, As the one of the largest manufacturers in East-South of China, Liutong Plastics specialized in PVC products. pvc electrical fitting