Chengyi Electronics (Jiaxing) Co., Ltd

Lead Free HASL Power heavy duty project Product Description The outer/inner layer of the heavy copper printed circuit board  has 3 ounces of copper. Because of their thermal management capabilities, these Heavy Copper PCBs  are extremely valuable. The heavy copper component helps keep the internal components cool and improves their performance. CHANYEE  provides performance-oriented thick copper PCBs to ensure efficient thermal management and power distribution. Application area: Industrial control Product feature: 3OZ Thick copper plate Layer: 2 Surface treatment: Lead Free HASL Material: FR4 Line width/Line space: 0.241/0.311mm Thickness: 1.6mm Min hole φ: 0.40mm

Immersion Tin   PCB Product Description The Immersion Tin  surface finish describes a very thin layer of tin, applied over the copper layer of a PCB . This method is a Lead-Free PCB alternative that produces a consistently flat surface, which solders well and is cost-efficient. The tin layer’s appearance is usually mostly white, so the finish is sometimes referred to as White Tin, and is applied to the copper using an electroless chemical bath. This tin surface finish can protect the copper beneath from oxidation throughout the PCB’s intended shelf life. Application area: Automotive Product feature: Immersion tin board Layer: 4 Surface treatment: Immersion Tin Material: FR4 Line width/Line space: 0.254/0.20mm Thickness: 1.6mm Min hole φ: 0.45mm

Chengyi Electronics (Jiaxing) Co., Ltd   was founded in 2004, located in Jiaxing City, China, specialized in single-sided, double-sided and multi-layer PCBs   which are widely applied in Automotive Electronics, Industrial controller, Consumer Electronics, Safety and Security, and other fields. Especially for Automotive Industry, CHANYEE   has been implementing VDA6.3 for many years, and achieved positive results. Our Printed Circuit Board s   are   exported to dozens of countries such as USA, Mexico, Russia, Bulgaria, Italy, Spain and Serbia. Meanwhile, in regards to the policy about environmental protection, CHANYEE has built sewage treatment station for cleaner production; Volunteer service team was established to visit those elders with no family regularly, to accompany those disabled children and appeal to environment protection. More information please click: www.chanyee.cn