COOSAI LALVE CO.,LTD. is a manufacturer specialized in producing various kinds of valves, pumps, and actuators. Our main products include API ball valves, API Gate Valves, API butterfly valves, API control valves, electric actuators, pneumatic actuators. as well as diaphragm pumps, displacement pumps, centrifugal pumps, screw pumps, and so on. With the ISO9001:2000 quality system has set up throughout the company,reasonable price,quickly delivering and efficiently service has become our ...

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