Please send photos of imperfections to A-TECH CIRCUITS Co., Ltd. immediately. Any details may be attached. We carry out strict quality control throughout the production, from incoming materials to finished products. We promise that the pass rate of carbon ink pcb is at least 98%.

A-TECH gets a number of branch offices located in overseas countries. single-sided PCB is the main product of A-TECH. It is diverse in variety. A-TECH single-sided PCB is professionally designed. It is carried out by our designers who understand the potentials and pitfalls of the specific jewelry materials and how jewelry works in relation to the body. It has low water absorptivity in the damp environment. The product features high acoustic insulation. It comes with a very wide range of construction styles that minimize sound transition or absorb sound to minimize sound room reflection. Its robust structure allows it to be used in harsh environments.

For our company, every aspect of sustainability is important. We work to ensure that we are fulfilling our duty in the industry to create shared value for our employees, shareholders, local communities, and general society.