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The company mainly operates a full range of core truck parts, with comprehensive product categories and wide application scenarios, which can accurately match mainstream domestic and foreign truck brands, including domestic brands such as FAW Jiefang, Dongfeng, Shaanxi Automobile and Sinotruk, as well as imported brands such as Volvo, Mercedes-Benz, MAN and Scania. Its core products cover four key sectors: First, engine system parts, including key components such as pistons, crankshafts, oil pumps and fuel injectors, to ensure stable power output; Second, chassis system parts, including suspension assemblies, drive shafts, wheel hubs, tires, etc., to enhance vehicle driving safety; Third, brake and steering system parts, including brake pads, brake discs, steering gears, power steering pumps, etc., suitable for operation and maintenance needs of different road conditions; Fourth, electrical system parts, such as generators, starters, automotive lamps and sensors, balancing durability and adaptation accuracy. To ensure product quality, the company strictly selects high-quality raw materials from the source, has established long-term in-depth cooperation with multiple manufacturers with complete qualifications and mature craftsmanship, and is equipped with a professional quality inspection team. It conducts multiple verifications such as sampling inspection and performance testing on each batch of products to ensure the product qualification rate. At the same time, through large-scale procurement and efficient supply chain management, it balances product quality and cost, provides cost-effective parts solutions for overseas customers, and meets the diversified and personalized needs of different markets. The company mainly operates a full range of core truck parts, with comprehensive product categories and wide application scenarios, which can accurately match mainstream domestic and foreign truck brands, including domestic brands such as FAW Jiefang, Dongfeng, Shaanxi Automobile and Sinotruk, as well as imported brands such as Volvo, Mercedes-Benz, MAN and Scania. Its core products cover four key sectors: First, engine system parts, including key components such as pistons, crankshafts, oil pumps and fuel injectors, to ensure stable power output; Second, chassis system parts, including suspension assemblies, drive shafts, wheel hubs, tires, etc., to enhance vehicle driving safety; Third, brake and steering system parts, including brake pads, brake discs, steering gears, power steering pumps, etc., suitable for operation and maintenance needs of different road conditions; Fourth, electrical system parts, such as generators, starters, automotive lamps and sensors, balancing durability and adaptation accuracy. To ensure product quality, the company strictly selects high-quality raw materials from the source, has established long-term in-depth cooperation with multiple manufacturers with complete qualifications and mature craftsmanship, and is equipped with a professional quality inspection team. It conducts multiple verifications such as sampling inspection and performance testing on each batch of products to ensure the product qualification rate. At the same time, through large-scale procurement and efficient supply chain management, it balances product quality and cost, provides cost-effective parts solutions for overseas customers, and meets the diversified and personalized needs of different markets.

Company profile

Tongli specializes in designing and manufacturing all kinds of HIGH QUALITY solenoid valves since its foundation in 1997 to satisfy different needs and requirements of controlling the most diverse liquids and gases in automation industry. Thanks to fast development of NGV in China after 2005, Tongli devoted key capacity production to solenoid-based components for automotive CNG system, including rail injectors, cylinder valve, regulator, and soon expanded to other products like EUC, switches, sensors, etc...With over 15years of practical experience in fluid control equipments industry, Tongli has strong advantage on precise manufacturing, close assembly as well innovative research to meet clients requirements not only before-sale but also after-sale.

Establishedin 2002 and Headquartered in Henan Province, Henan Ouyi Autogas Equipment Co., Ltd is one of the leading integrated Hi-tech companies engaging in research, development, manufacture, marketing and service of gas system of CNG and LPGdual-fuel automobiles, motorcycles and diesel vehicles in China. Main productinclude: ECU, reducer, gas injector, OBD emulator, MAP sensor, oxygen emulator, timing advancedprocessor, switch etc.

Henan Ouyi Environment ProtectionTechnology CO, . Ltd. Introduction

Hunan Llano Electronic Technology Co., Ltd. is founded by a group of specialists who have been engaged in autogas products since 2002. Our factory is located in Changsha city, Hunan province, China which is near Guangzhou, Shenzhen, Shekou ports.

Chengdu ACT Technology Co., Ltd. is a manufacturer focusing on production and R&D more than 15 years. ACT mainly develops and produces Auto CNG/LPG ECU kits, Gas pressure reducer and Injector rail, etc.

The Jiaxing JASEN Technology Co., Ltd, is one of the leading manufacturers and exporters for Electronics of Auto Gas conversion system, located in Jiaxing which is around one hour from Shanghai or Hangzhou by car. JASEN have already been the member of China Natural Gas Vehicles Standard Council.

Introduction to Sinray,

Our company has three professional departments, our company has trained a small research and development team, composed of racing drivers, engineers and members of the development of the first line of the market, rapid response, accurate research, we can keep up to date.