single sided fr1 pcb manufacturer

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Dec,31, 2023

Copper thickness of PCBs can be specified in units of length, but is often specified as weight of copper per square foot, in ounces, which is easier to measure. Each ounce of copper is approximately 1.4 mils (0.0014 inch) or 35 ¦Ìm of thickness. FR-4 copper-clad sheets are fabricated with circuitry etched into copper layers to produce printed circuit boards. More sophisticated and complex FR-4 printed circuit boards are produced in multiple layers, also known as "multilayer circuitry". Specifications Base Material: FR4 Number of Layers: 2 L Board Thickness: 0.21mm to 7.0mm Copper Thickness: 1 OZ Min. Hole Size: 3mil (0.075mm) Min. Line Spacing: 3mil (0.075mm) Min. Line Width: 3mil (0.075mm) Surface Finishing: HASL lead free Solder Mask Color: Green Certificate: UL, ISO 9001, ISO 14001

Company Profile

ShenZhen WenDeFeng Technology Co.,Ltd founded in 1996 ,Located in ShenZhen GuangDong Privince China.And founded in HongKong in 2002 ,Named WONDERFUL PCB (HK) LIMITED. and has developed three production bases. We specialize in manufacturing and selling high-precision, high-density double-sided PCBs and multilayer PCBs. Our company provide samples and mass production, rapid delivery and services to customers worldwide. Our products can be widely applied to a variety of fields, including communication, computers, medical equipments, consumer electronics and automobile industry. Through many years' efforts, our company provides customer-oriented and sufficient one-stop services. We have gained a good reputation and considered as reliable and long-term cooperation manufacturer at home and abroad. We have been certificated by ISO9001:2000, ISO14001:2004 and UL. Our company implements 3TTQC system (Technology system, Training System, Quality System, Customer System) to enable larger manufacturing capacity, qualified and reliable products, on-time delivery, competitive prices and perfect customer service to truly meet customers' demands. Our company's goal is to be one of leading PCB suppliers with prominent performance and technology in China