... and instrument co.,LTD is located in know as marine silk road source of beautiful coastal city——Quanzhou,Fujian,China.Quanzhou ... oven gas,water,sewage water measuringSulige gas power generation Co.Ltd of Inner Mongoliawater,wind,natural gas measuringDongfang Electric ... CorporationCooling liquid,lubricating oil 32#,Yake (China) Food Co., Ltd.steam,oil measuring Five star beer(China)QING DAO ...