Dalian Zhongtong Huagang Energy Technology Co.,Ltd has specialized in the manufacturing of first-class energy equipment since the 1980's. We integrate design, development,production, sales,and technical service,to provide our customers the finest experience in product quality and customer service. Our unsurpassed products include Flow meter, Fuel pump, LPG Tank、LNG Tank、Drilling Rig and more. Huagang places first-class quality at the top of our list, and works to continually provide the most innovative and advanced products on the market to date. Our products are durable, reliable, economical, and have received UL, CE, TUV and ISO90001 certifications. Huagang products are exported to the Russia,United States, Europe, the Middle East, South East Asia, Africa and more. We also offer OEM & ODM services as well as customized designs according to your requirements. A cooperative, mutually beneficial relationship based on trust and credibility, is our goal. Thus, we constantly strive to provide our customers with high quality products and professional customer service, while maintaining our competitive prices. We warmly welcome clients from all over the world to use our products and look forward to working with you.