About US

Kaifeng Jinniu Industrial Equipment Co., Ltd. was founded in 1996. We are a high-tech enterprise, specialized in researching, designing, and producing air compressor. We have been devoted to air system solution for over 20 years and obtained the ISO9001 certificate and CE certificate.

Our product range: screw air compressor, piston air compressor, air compressor filter, air dryer, air tank, etc. Since its establishment, KingBull  obtains the recognition of clients and the air compressor industry field with sophisticated production quality control system, professional R&D team and mature technology.

After years of development, KingBull air compressor has been widely applied in various industries such as mechanical engineering, cement, textile, chemical engineering, paper-making, mining, construction, and food etc. Our business has covered more than 50 countries and regions all over the world. The energy conservation design concept, high efficiency, reliability and environmental protection of KingBull have received high reputation from the clients, and we have been awarded as “Customer Trusted Enterprise” for consecutive years.

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