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Company Profile - Shandong Sun Auto Parts Co., Ltd.

Shandong Sun Auto Parts Co., Ltd. is a leading manufacturer and comprehensive service provider in the heavy-duty vehicle parts industry, headquartered in Dezhou City, Shandong Province, China. As one of the key enterprises in this sector within Shandong, the company has built a solid reputation for innovation, quality, and customer trust over the past three decades.

The company originated from Jinan Tianqiao Heavy-duty Auto Parts Factory, founded in 1995, and was restructured and upgraded to its current corporate form in response to the growing demands of the market and modern manufacturing standards. Today, Sun Auto Parts boasts a workforce of over 300 employees, including more than 30 senior engineers and technical specialists, occupying a total area of over 40, 000 square meters, with a registered capital of 50 million RMB.

Main Business ScopeSun Auto Parts specializes in the R&D, production, and sales of heavy-duty truck and trailer wheels, with a particular focus on steel wheel rims. The company is equipped with advanced production lines, including flow-forming machines for high-strength lightweight rims and a fully automatic cathodic electrophoretic painting (e-coating) line, ensuring high corrosion resistance and long product life.

The product portfolio covers a wide range of wheel sizes and specifications for various applications such as:

Long-haul trucks

Mining and construction vehicles

Trailers and tankers

Agricultural machinery

The company also offers customization services for OEM and aftermarket clients, meeting international standards such as DOT, TUV, and ISO/TS 16949.

Technical Strength & Manufacturing ExcellenceSun Auto Parts has consistently focused on technological innovation and quality control. Through continuous investment in core equipment and talent training, the company has achieved outstanding results in areas such as:

Wheel dynamic balance ≤ 50g

Radial runout ≤ 1.0mm

High load-bearing capacity

Uniform coating thickness and corrosion resistance

These technical advantages have enabled the company to serve as a long-term strategic supplier to leading Chinese OEMs, including Sinotruk (CNHTC), and to establish a growing international presence.

Market PerformanceWith strong domestic foundations, Sun Auto Parts exports to more than 30 countries and regions, including Southeast Asia, South America, the Middle East, Africa, and Eastern Europe. The company attends multiple international trade shows every year and has built lasting relationships with global clients through reliable product quality and responsive service.

Vision and Future DevelopmentShandong Sun Auto Parts Co., Ltd. is committed to becoming a global brand in the heavy-duty wheel industry. The company is continuously upgrading its smart manufacturing capabilities, adopting digital management systems, and exploring new materials and technologies to support the global shift toward more efficient, durable, and sustainable transportation solutions.

"Technology-driven, quality-first, customer-oriented" is our core philosophy. We sincerely welcome global partners to join us in creating a win-win future.