Xi'An Sheng Tang Instrument Company, also known as Xi'an Sheng Tang Auto Gas Equipment Co., Ltd., is a manufacturer and trading company based in Xi'an, China, specializing in high-technology automobile gas control systems and components. Established in 2006, the company employs 11 to 50 people and focuses on the research, development, production, and marketing of products such as CNG pressure gauges (sensors), LPG/CNG electrical fuel injection switches, LPG/CNG gasoline switches, timing advance processors, and emulators. They are particularly recognized for their independently developed CNG pressure gauge (sensor), which holds multiple patents (e.g., ZL200520078879.8; ZL200620136319.8; ZL200620136317.9) and has obtained a Measuring Equipments Manufacturing Permit (Cert. No. 00000466) from the Technology and Quality Supervision Board of Shaanxi Province. The company's manufacturing capabilities extend to various pressure sensors, including ordinary, anti-vibration, stainless steel, electrical connector point, and membrane types, adhering to standards like US ASME B40.0 and national GB/T1226-2001. Their products are widely used in retrofitting vehicles and are exported to international markets including Iran, Italy, and South America. They also collaborate on CNG-Diesel mixture fuel systems for heavy trucks.
CNG Conversion Kit
Pressure Gauges - CNG
Stainless Steel Pressure Gauges
CNG Motorbicycle
Lpg Conversion Kits
LPG Sequential Injection System
CNG Pressure Gauge (Sensor)
Emulator
CNG Sequential Injection System
Timing Advance Processor
China Sangao Valve Group Co., Ltd.
🇨🇳 China
200611-50 peopleManufacturer/Trading Company
Own brand
High-tech enterprise
Low MOQ
Eco-friendly supplier
Key market
Africa
Description
China Sangao Valve Group Co., Ltd., established in 2006 and headquartered in Xi'an, China, is a professional manufacturer and trading company specializing in the design, research, and production of industrial valves. Operating with a dedicated factory and five production lines, the company provides OEM services and maintains an annual output value between US$5 million and US$10 million. Their extensive product portfolio includes fully welded ball valves, butterfly valves, gate valves, check valves, stop valves, and strainers, with a specific specialization in ball valves for heating and natural gas applications. Sangao Group offers products ranging in size from DN15 to DN1400 and nominal pressures from 1.6MPa to 42MPa. The company adheres to international quality standards, holding ISO 9001, ISO 14001, OHSAS 18001, and ASME certifications. With a strong export focus, approximately 71% to 90% of their products are distributed to global markets, including Russia, Germany, Turkey, Kazakhstan, and South Africa. By integrating advanced manufacturing technology from Germany and America, the company maintains a reputation for high-quality engineering and reliable after-sales service.