TLONG is one of the world`s leading manufacture of gas control valve for gas heating equipment.We have 25 people R&D Department,and a number of patents have been obtained,More than 200 production employees and 30,000 square meters of workshop.The main products of TLONG is TGV3 series thermostat valve,TGV508 multifunctional gas control valve,etc... ? 特龍電氣是世界優(yōu)秀的燃?xì)饧訜嵩O(shè)備控制元件和零部件研發(fā)和生產(chǎn)制造商。擁有各類專業(yè)技術(shù)人員52人。已獲得多項國家專利，擁有生產(chǎn)員工200人以上，廠房面積30000平方米。公司主要產(chǎn)品有TGV3系列燃?xì)鉁乜亻y、TGV508燃?xì)舛喙δ苷{(diào)節(jié)閥及各種燃?xì)饪刂婆浼?