Big Red Jacks was founded in 1954, which has more than 40 years’ experience in development, manufacture, sales of all types of the hydraulic jack, and is the world’s largest jack manufacturer. The jacks produced by tongrun is more than 142 million, and the products are sold in over 140 countries and regions around the world.
The company brand “BIG RED” is famous in the global jack industry, especially in North America. In China, the brand “TORIN” is evaluated as one of well-known trademarks by the government of China.
Our products have got GS, CE certifications. Our product quality meets the US ASME, the UK BS, the German’s DIN, the Australia’s AS, and Japan’s JIT etc.
Our company has been certified by ISO9001, IS/TS16949 and ISO14001.
Big Red is the head of the national standardization committee of the jack, and is responsible for the national standard and the industry standard “hydraulic jack standard”, “hydraulic garage jack”, “screw jack”. Tongrun has the dominant position in the Chinese jack industry.
Transmission Jack Test Center
Comprehensive testing machine for transmission jacks – Test items: Static load test, load sustaining test, dynamic load test, proof load test, life cycle test.
