Yantai Chenyu Auto Parts Co., Ltd. originated as the Changdao Agricultural Machinery Factory (a state-owned enterprise with semi-military production capabilities). After a period operating as Changdao High-Energy Polyurethane Co., Ltd., the company was formally established under its current name in 2012. Originally located in Changdao, Yantai, the company relocated to No. 156 Fenghuangshan Road, Fushan District, Yantai City; the new facility covers an area of 45 mu (approximately 30,000 square meters), with a Phase I factory building spanning 6,000 square meters. Building upon technical expertise in polyurethane products accumulated since 1983, the company now specializes in the R&D and manufacturing of automotive components such as torque rods, reaction rods, and balance shaft bushings.
Yantai Huiyu New Material Technology Co., Ltd., a subsidiary of Yantai Chenyu Auto Parts Co., Ltd., handles sales and trading operations for products related to the parent company.
Our Factory
The company's current facility is located at No. 156 Fenghuangshan Road, Fushan District, Yantai City, covering an area of 45 mu (approximately 3 hectares), with a Phase I factory area of 6,000 square meters. It is equipped with over 150 units of production machinery-including CNC lathes, flat vulcanizing presses, rubber injection molding machines, internal mixers, and polyurethane casting machines-and features both physical and chemical analysis laboratories, ensuring comprehensive testing and inspection capabilities.
Our Product
The company's core products include torque rod assemblies, torque rod repair kits, reaction rods, balance shaft bushings, polyurethane bearings, limit blocks, shock-absorbing pads, and rubber-plastic products. The torque rod lineup encompasses various types-such as press-fit, bonded press-fit, and bonded press-fit universal joint configurations-featuring polyurethane spherical joint assemblies as core components, and is designed for heavy-duty trucks and mining vehicles.
The company's products are primarily used in the suspension systems of heavy-duty trucks, wide-body mining vehicles, and buses, connecting the chassis frame to the axles and transmitting traction, braking forces, and reaction torques. These products are compatible with mainstream domestic heavy-duty truck and mining vehicle models and are widely used in sectors such as mining, construction, and transportation.
Our Certificate
Certificate of Invention Patent
Certificate of Invention Patent
Certificate of Invention Patent
Certificate of Invention Patent
Certificate of Invention Patent
CE Certificate
FCC Certificate
C-Tick Certificate
FCC Certificate
Production Equipment
The company operates over 150 units of production equipment-including CNC lathes, flat-plate vulcanizing presses, rubber injection molding machines, internal mixers, and polyurethane casting machines-possessing comprehensive manufacturing capabilities for polyurethane products, rubber products, and metal components. It maintains a dedicated R&D and testing facility spanning approximately 3,000 square meters, equipped with advanced testing apparatus such as a 200-ton ball stud testing machine and a salt spray testing chamber.
Production Market
The company's products primarily serve domestic heavy-duty vehicle OEMs, acting as a key supplier to renowned enterprises such as SDLG, SANY, Zoomlion, Xi'an Tongli, Shaanxi Auto Tongli, and Caterpillar. Its polyurethane spherical plain bearing thrust rods for wide-body mining trucks consistently rank first in domestic sales within this market segment, and the product technology is certified as leading in China.
Our Service
The company provides comprehensive services covering the entire process, from product selection and technical solution support to after-sales follow-up. Leveraging its in-house R&D team and testing facilities, the company offers customized product development for clients. Committed to product quality and timely delivery, the company has established robust quality and intellectual property management systems to ensure product reliability and longevity in application.