Yes, 3 wheel bicycle parts is fully tested before shipment. Mainbon Group Company Limited. is a quality-oriented manufacturer with great achievements in quality control. Before we tapped into the global markets, we paid less attention to the ex-factory inspection, which results in the high rejection rate of the product. Now, since we have conducted detailed quality assurance rules and set up criteria for ex-factory product quality, the pass rate of the product has increased remarkably. Customers can rest assured about the product quality by remotely reviewing our QC process.

The main business of Mainbon is to integrates design, manufacture, sales and service together of cleaning machinery. Various in styles, Mainbon's chassis parts can meet the needs of different customers. Mainbon full floating rear axle has an excellent design. It is designed by our experts with the highest quality materials and finishes. The shape of this product can be customized according to needs. It is endowed with reliable colorfastness. We make it compulsory to identify and eliminate any potential risks of colorfastness prior to the production. Its bright LED headlamp is equipped for night riding.

we ​​will always provide exceptional electric bicycle outlet. Ask online!