Flexible Double U Joint Driveshaftt Off - Road Vehicle High Security Easy Operation

1.Product Description:
The medium off-road vehicle wheel-end double universal drive shaft is a professional transmission component specifically designed for medium off-road vehicles and special-purpose vehicles. Featuring a double-cross-joint structure combined with high-strength chromium-molybdenum alloy axle shafts, it can withstand an ultra-large working angle of 50° and an instantaneous impact torque of 7500 N·m. Rigorously tested in extreme environments such as deserts, swamps, and mountains, its performance far exceeds that of ordinary drive shafts, making it the preferred choice for medium off-road vehicles and special-purpose vehicles.

2. Product Features:

(1) Professional-Grade All-Terrain Adaptability:

50° ultra-large working angle, perfectly handling extreme road conditions

Reinforced cross-joint + needle bearing design, increasing fatigue life by 50%

Dynamic balance optimization ensures smooth operation at high speeds.

(2) High-Quality Durability:

Forged from high-strength chromium-molybdenum alloy steel blanks with high tensile strength

Composite sealing structure with five sealing edges, offering high resistance to sand and mud

Operating temperature range of -45℃ to +120℃, ensuring stable performance in extreme cold and heat

3. Technical Parameters:

4. Product Applications:
(1) Professional Off-Road Field:

Motorhome, expedition support fleets

(2) Special Industry Applications:

Oil exploration vehicles

Emergency rescue vehicles

5. Core Competitive Advantages:
✅ Extreme Environment Validation: Tested in extreme conditions such as 5000-meter altitude and -50℃ extreme cold
✅ High Reliability: Survived over 900,000 cycles in a 300,000-cycle fatigue test without damage.

Xi'an Xin Sanming Precision Equipment Co., Ltd was established in March 2015. Its predecessor was Xi'an Sanming Auto Parts Co., Ltd which established in 1996. The company's address is adjacent to large automobile production enterprises such as Shaanxi Heavy Duty Truck Co., Ltd. and Shaanxi Hande Axle Co., Ltd. It is surrounded by highways and has convenient transportation. The registered capital of the company is 10 million RMB Yuan, with a factory area of over 10000 square meters and an office area of over 500 square meters. The company currently has nearly 100 employees. The company is mainly committed to the research and development, testing, design, manufacturing, and sales of transmission system components such as automobiles. The company has an intelligent processing line, heat treatment production line, and assembly line with an annual output of 180000 sets of double series universal joints. It currently has more than 150 advanced production and manufacturing equipment such as intelligent manufacturing, and more than 50 high-precision testing equipment. For many years, the company has been supplying double joint universal joint assembly series products to enterprises such as Shaanxi Automobile Heavy Truck, Dongfeng Group, and XCMG Group, and has become a mature and stable cooperative supplier. The double universal joint shaft developed by the company is assembled in off-road vehicles such as Shaanxi Automobile and Dongfeng, and has participated in numerous domestic and international off-road vehicle rally races.

The company has always focused on technological innovation and product research and development, and has honed an excellent and efficient technical team, with more than 10 high-level transmission component engineering and technical research and development talents and complete product testing and verification methods. It can adapt to customers' personalized needs and market development needs, and develop various types of cross axis universal joint shaft products for users. The company has independently developed a series of double universal joint shafts and double centered universal joint shafts with complete intellectual property rights. After comparing the overall performance of similar products from customers with international first-class brands, the conclusion is that the performance is equivalent and can fully meet the needs of equipment with large angles, large torque transmission, and harsh working conditions. The company's products have obtained more than 20 patents and are widely used in various fields such as off-road vehicles, construction machinery, agricultural machinery, shipping, wheeled vehicles, aviation, etc. The company has been awarded the titles of "Shaanxi High tech Enterprise" and "Shaanxi Gazelle Enterprise", For many years, the company has been operating in accordance with the IATF16949-2016 quality system, ensuring controlled product quality.

The company's development goal is to continue to adhere to the business philosophy of "continuous technological innovation and continuous quality improvement", continue to adhere to the service tenet of "customer first", keep up with the development trends of international and domestic automotive, construction machinery, agricultural machinery, shipping, aviation and other fields, constantly experiment and explore the application of new materials and processes in universal joint shaft products, continuously improve technical level, continuously enhance enterprise management level, and strive to build the enterprise into a world-class supplier of transmission machinery components!