标题(Title) 一般不超过80个字符
Electric ball valve manufacturer_motorized ball valve
(53 个字符)
关键词(KeyWords)一般不超过100个字符
electric ball valve,electric valve,motorized valve,motorized ball valve,PI Thermostat,control ball valve,Damper Actuator
(120 个字符)
描述(Description)一般不超过200个字符
WINNER electric ball valve needs to learn from best quality. WINNER product and sell a variety of electric valve, control valve, central air-conditioning thermostat, proportional integral control valve, and electric butterfly valve.
(232 个字符)