一区二区吉沢明步免费视频 ,丰满少妇被猛烈进入试看,亚洲永久在线,国产aⅴ麻豆系列尤物,TUBE44VIDEOS欧美,伊人av一区二区无码,又长又大又粗又硬3p免费视频,东京热制服丝袜无码专区,中文字幕无码av专区久久,狠狠色丁香婷婷综合尤物

Co., Ltd. was founded in 1974 and headquartered in Tianchang City, which is near the Yangtze River and the ancient cities of Nanjing and Yangzhou. Located in the dynamic ‘triangle’ economic zone, the Group has a good investment and development environment.Our Group products of Meters, Cables, Fiber Optical Cables, New Energy Products, Medicines, Steel Pipes and other products , are widely used in electric power, petroleum, chemicals, telecommunications and other industries.Cables include power cable, control cable, computer cable, cross-linked power cable, flame retardant cable, fire-proof cable, vessel cable and compensation cable, etc.Meters, including temperature, pressure, level, flow and analytical series, occupy the leading domestic position both in quality and scale.