As a leading professional manufacturer of commercial vehicle air compressor valve plates based in Central China, Xinxiang Fangda Machinery Manufacturing Co., Ltd. was restructured and founded in 2003, focusing on the R&D and mass production of all-metal air compressor valve plates for fuel-powered commercial vehicle engines. Long-term technological research has solved long-standing sealing pain points in the industry, delivering highly reliable domestic valve plate matching solutions.

Restructured from Xinxiang No.1 Machine Tool Factory, the company boasts a senior professional technical team experienced in precision machining. It has continuously iterated technologies covering valve plate material proportioning, stamping forming, sealing grinding and air tightness testing. After ten years of special technical research, it has built an exclusive core processing system, fundamentally resolving common industrial defects such as air leakage, rapid wear and poor adaptability to working conditions of traditional valve plates.

Its full product lineup includes Mercedes-Benz Euro III/Euro IV, Jiefang J7 China National VI, 9077 China National V, B852 China National IV and other mainstream valve plate models, widely supporting commercial vehicle engines of Mercedes-Benz Commercial Vehicles, Cummins, Sinotruk, Shanghai Diesel Engine, Weichai, Xichai and other mainstream brands at home and abroad. To meet differentiated requirements of various OEMs in assembly, load capacity and high-temperature working conditions, Fangda provides full-process customization services. Customized valve plate structures and machining precision can be adjusted according to customers’ engine parameters, emission standards and application scenarios to complete sample production and mass delivery rapidly.

In terms of quality control, the company has established a closed-loop full-process inspection system covering raw material incoming inspection, precision processing, surface treatment and finished air tightness testing. Each batch undergoes long-duration high-pressure cyclic air tightness simulation tests, stably hitting zero-leakage performance indicators with top-tier qualified rates in the industry. Superior stable sealing performance drastically reduces failure risks of commercial vehicle air compressors and vehicle maintenance costs, eliminating hidden quality troubles for vehicle manufacturers at the source.

A person in charge of Fangda Machinery stated that quality and credibility form the cornerstone of corporate survival and development. Moving forward, the enterprise will further invest in research of new valve plate materials and long-life wear-resistant technologies. Leveraging proprietary technical strengths, it will expand product lines matching China National VI and new-generation emission standard commercial vehicles. Supported by customized capabilities, stable quality and sincere services, Fangda will deepen its layout in the precision parts track for commercial vehicles and deliver reliable core valve components to boost the domestic industrial upgrading of China’s commercial vehicle supply chain.