Zhejiang Jialong Mechnical Equipment Co.,Ltd. is the biggest Chinese manufacture of Fuel & Chemical Tank truck equipment, Fuel Dispenser equipment and ect. We are the main supplier of China Petroleum, Sinopec China, CIMC etc. Jialong was established in 1990's with 2 plants occupying area 11,000 SQM. Since its establishment till now we have received ISO, PEI, API, ADR, CE, CCS and TS certificates. Fuel Tanker Parts, including API Bottom Loading Valves/Adaptors Valves, Manhole Covers(Aluminum/steel, 20 inch/16 inch), Emergency Foot Valves(Pneumatic/Manually operated, 3inch/4inch), Vapor Vent Valves(for 20 inch/16 inch manhole), Air Interlock, Vapor Recovery Adaptor, Mechanical Operator, Gravity Coupler, Dust Cap, Optic Sensor/Probe and so on. In China, Jialong is the Road Dangerous Transportation Standard Drafter. Besides have biggest market share in China, we also exporting all of the goods to USA, South America, Africa, Middle-East, European Countries including more than 50 countries and area over the world.