Jinan Qinzhi Heavy Duty Truck Parts Co., Ltd. announced the launch of a new generation of products under its proprietary brand “Yigong”, focusing on enhancing safety performance and extending service life, further solidifying its position as a high-quality benchmark in the aftermarket.Based on years of market feedback and technological accumulation, the new generation of Yigong products has undergone comprehensive upgrades in three key areas: material selection, precision machining, and performance testing.
The brand has adopted high-strength alloy materials for core components such as brake calipers and suspension springs, improving wear resistance by 30% compared to previous versions; advanced CNC machining technology ensures that the dimensional accuracy of parts meets international standards.
To ensure absolute safety, all new Yigong products have passed 1000-hour high-temperature durability tests and extreme load tests, far exceeding OE standards. The upgraded brake system, in particular, shortens braking distance by 15%, providing stronger protection for commercial vehicle operation. Currently, the new products have been put into mass production and are available for both domestic and overseas markets.
“Safety is non-negotiable for commercial vehicle parts,” said the company’s quality control director. “The upgrade of Yigong products reflects our commitment to continuous improvement. We will continue to invest in R&D to bring more reliable and safer parts solutions to global customers.”
Jinan Qinzhi Heavy Duty Truck Parts Co., Ltd. is proud to highlight the outstanding performance of its premium proprietary brand “Yigong”, which has quickly established itself as a benchmark of quality in the commercial vehicle aftermarket since its launch, thanks to its superior quality and cost-effectiveness.
Built on years of accumulated manufacturing processes and strict quality control experience, Yigong is positioned as a “cost-effective choice surpassing OE standards”. The brand has formulated internal standards that are stricter than original equipment specifications in terms of material selection, machining precision, and durability testing, ensuring that every product meets the highest quality requirements.
Currently, the Yigong brand covers core safety-related components such as brake systems, suspension systems, and transmission systems – key parts that directly affect the safety and durability of commercial vehicles. With stable performance, excellent wear resistance, and high-temperature durability, Yigong products have won wide recognition from end users and repair shops both domestically and increasingly overseas, becoming a trusted choice for commercial vehicle maintenance.
“Quality is the core of Yigong’s success,” noted the company’s quality control director. “We adhere to the principle of ‘Quality First, Integrity Foremost’ in every link of production and testing, ensuring that Yigong products not only meet but exceed customer expectations. As we expand globally, Yigong will continue to be our core strength in the international market.”