Technical products of Tianjin Pulin Circuit Co., Ltd.

Tianjin Purin Circuit Co., Ltd. has been committed to the production of printed circuit board products and technical improvement and innovation for many years, and has strong circuit board production capacity. The company's production and testing equipment all adopt high-precision equipment recognized by the industry, which can process the minimum aperture of 0.20㎜(8mil), the minimum line width of 0.076㎜(3mil), the maximum number of layers of 24-layer multilayer board and 1+N+ 1 HDI products. The surface treatment process of this product can be used to process nickel-gold plating, gold flashing, silver plating, hot air leveling (Sn/Pb, SN 100C), tin plating, oxidation prevention, nickel-gold plating and carbon-ink mixing process, and various high-precision circuit boards. Available substrates include FR4, high Tg, halogen-free and aluminum substrates. All products have passed the UL certification of the United States (certification number: E 133379), and their performance meets IPC standards.