Yes. Mainbon Group Company Limited. will arrange a sample charge refund once an order is placed. Generally, we will set up a refund mechanism for customers who would like to place an order with a product quantity higher than the minimum order quantity set by us. The samples are only provided for free in the case of customers having a desire for further cooperation. Mainbon guarantees offering samples with the same quality as the ordinary product, which has a high pass rate. Moreover, we offer discounts for large orders to maximize mutual benefits.

Mainbon is proud to be a pioneer manufacturer for kicker electric go kart. We will show you the charging system parts series that is most popular with customers. This product is safe to use. Its circuit including the main circuit, control circuit, and local circuit are designed accurately and efficiently. This product can be designed with many lithium batteries with various capacities. People with sensitive skin or conditions such as eczema or psoriasis will feel comfortable wearing this skincare product. This product has been widely exported to Asia, Africa, and South America.

We have explored many ways to upgrade our production procedure. They are mainly upgrading or replacing facilities to achieve greener production and investing in clean and renewable resources.