The materials cost for hard gold pcb takes up a great proportion of the total manufacturing cost. Though the raw materials are common to see on the market and are extensively offered by a variety of suppliers, the best of them are a little bit expensive. But most of the manufacturers on the market choose to purchase high-quality raw materials as they function magnificently to the quality of the finished product. Not all manufacturers dare to take a risk by reducing the cost of raw materials.

Shenzhen ADV Technology Co., Ltd.'s products sell well on international market. blind vias pcb is the main product of ADV. It is diverse in variety. Typical parameters of ADV hard gold pcb being measured include flexure, tension, compression, peel strength, adhesive/bond strength, puncture, insertion/extraction and sliding of pistons. It totally conforms to the UL Flame Rating of 94V-0. The product has the advantage of scratch resistance. The scratch testing has been carried out to get an insight into materials to determine the resistance to abrasion and wear.

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