Yes. A-TECH CIRCUITS 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. A-TECH 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.

A-TECH is one of the key enterprises of national PCB Fabrication industry, whose leading product is Aluminum PCB. A-TECH's main products include osp pcb series. The product has a hygienic surface. The materials used won't harbor bacteria, germs, and other harmful microorganisms such as mold, for example. Its solder mask can be offered with green, blue, white, black, yellow, and red colors. This product is one of the most comprehensive in the industry. Its solder mask can be offered with green, blue, white, black, yellow, and red colors.

Our goal is to create and develop high-value resource opportunities by aligning our business strategies through disciplined operational excellence and cost-efficiency.