Yes. Tongchi Auto Air Conditioner Manufacturing Co., Ltd 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. TOCH 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.

With rich experience of nissan radiator fan projects, TOCH is more and more trusted by customers. TOCH's mercedes cooling fan series contains multiple sub-products. A team of quality people gets the product done quality every time. It is noticeable for its long-term durability after years of use. It has good strength and still maintains a good shape after installed for 2 years.

We aim to become the employer of choice by providing an open platform for staff communication, development, and recognition to enhance the self-initiatives in pursuing excellence for staff to take pride in.