If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Custom PCB Board Kit for Energy Management Systems | Professional PCBA & PCB Assembly ServicesBase Material: FR4 / CEM-1 / CEM-3 / FR1 / Aluminum Board Thickness: Custom / 0.2 – 7.0 mm Model Number: PCBA Place of Origin: Guangdong, China Copper Thickness: Custom / 1 – 5 oz Min. Hole Size: Custom Min. Line Width: Custom Min. Line Spacing: Custom Surface Finishing: Custom / HASL / OSP / Immersion Gold Board Size: Custom… [contact-form-7 id="263" title="Product-InquiryForm"]