This is GB performance Ltd. We are a manufacturer of high-performance parts in China. We have decided to help customers address all their racing needs by offering quality products including AN adapters, performance hoses & hose fittings, push loc fittings etc.

GB Performance is proud to meet the growing demands of our customers. We can provide standard products and customized products, though the latter may not be shown on our website.

The company has many kinds of machines for production including CNC machines, thread rolling machines, bending machines, grinding machines, crimp machines, overhead projectors, testing machines and so on. And we conduct strict quality control and inspection before shipment to ensure the good quality.

GB Performance has built its reputation by offering customers quality products, competitive pricing and on-time delivery. And yet we continue with the development, design and manufacture of new products for diversification and internalization of racing products.

We are always open to your thoughts and s estions, please feel free to email or call us to let us know how we are doing or if there is something you need you feel we can provide. For more information please check our website.