Zhejiang ASTAIN Pump&Valve Co., Ltd. is located in Oubei Town, Yongjia county where named as Pump&valve hometown of China. ASTAIN insists on Scientific and technological innovation, which is our dream to be the bigest valve company in china.And privide best products and services to all over the world.Our products is strictly according to the international standards,such as: ISO, API/ANSI\BS\DIN\NF\JIS/JPI\GB/JB etc...

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