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Automotive parts industry
China’s automotive industry has achieved leapfrog development; however, in the critical field of lubrication materials—key to vehicle reliability and longevity—high-end lubricants have long been dominated by foreign brands. For two decades, Derunbao has remained committed to independent R&D and continuous innovation, successfully breaking through foreign technological barriers in lubrication and establishing a high-performance product portfolio that meets the full spectrum of automotive application needs. This has provided robust, reliable core‑technology support for the high‑quality development of China’s domestic auto industry. Take Wanxiang Group as an example: the custom‑developed lubricant products it receives have been supplied steadily for more than 20 years. This long‑term, in‑depth collaboration not only underscores the exceptional quality and reliability of the products but also fully demonstrates the company’s deep technical expertise and strong service capabilities in the automotive lubrication sector.
Automotive lubricants and greases are critical consumables essential for the proper operation of a vehicle’s core systems. Their applications span key components such as wheel hub bearings, constant-velocity joints, transmission gears, steering gearboxes, brake calipers, sunroof guide rails, and seat‑adjustment mechanisms. These lubricants must endure harsh operating conditions—high rotational speeds, heavy loads, a wide temperature range (from cold‑start at –40°C to high‑temperature braking), impact and vibration, exposure to mud and water, and extended periods of maintenance‑free service—placing extremely stringent demands on extreme‑pressure and anti‑wear performance, oxidation stability, corrosion resistance, low‑temperature fluidity, rubber compatibility, and long‑term durability. Any failure in lubrication can lead to abnormal noises and bearing seizure in wheel hubs, wear and fracture of constant‑velocity joints, jerky gear shifts in transmissions, steering binding, brake drag, or even serious traffic accidents, resulting in substantial repair costs and safety risks. Under the trend toward long‑life, maintenance‑free designs in new‑energy vehicles, these requirements are particularly critical.
Hangzhou Derunbao Technology Co., Ltd.
7th–8th Floors, Building 1, No. 268 Chuangye Street, Qingshanhu Subdistrict, Lin’an District, Hangzhou City, Zhejiang Province
Zhejiang Derunbao New Materials Co., Ltd.
Postal Code: 313300
North side of Shenshui Road, Meixi Town, Anji County, Huzhou City, Zhejiang Province
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Phone: 0571-63786247 Company Address: Floors 7–8, Building 1, No. 268 Chuangye Street, Qingshanhu Subdistrict, Lin’an District, Hangzhou, Zhejiang Province