Established in 1972, Yuming Valve Co., Ltd. is located in Nantun Village, Sishui Town, Xingyang, Zhengzhou City, Henan Province, China. Our company covers an area of 56,600 square meters with fixed assets of more than 70 million RMB. Our company has a modern machine processing center with over 500 sets of CNC lathes, plasma welding machines, ultrasonic thickness measuring machines, spring tension and compression testing machines and other special equipment. Our monthly output reaches over 45,000 sets. Meanwhile, in 2000, our company passed ISO9001 international quality system certification,...