性一交一乱一伦一色一情丿按摩_青青草原国产AV福利网站_欧美日韩在线视频_性色AV 一区二区三区

Shanghai GaoShi Pump Valve Co.,Ltd.specializing in the production pipeline centrifugal pump, sewage pump, multi-stage pump, fire pump, self-priming pumps, magnetic pumps, chemical pumps, pump and frequency conversion control cabinet, no negative pressure water supply complete sets of equipment, life fire constant pressure water supply complete sets of equipment, life fire type control cabinet, blowdown, pressure type control cabinet and other products design and r&d, product design novel, build reasonable availability timely. All products are passed the ISO9001-2000 quality system certification and the state compulsory 3 c authentication.

The company has complete testing equipment and a group of experienced technical staff, based on the advanced technology, the company is producing all kinds of water pump has been widely used in industrial and urban water supply and drainage, high-rise building booster and other industrial booster etc, the products are exported to more than 20 domestic provinces, cities and exported to southeast Asia, South America and other countries and regions and are deeply trusted by users praise.