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. PCB Prototyp Board – Professional PCBA & PCB Assembly Services for B2B Clients IntroductionModel Number: AL026 Type: Multilayer PCB / Electronics PCBA Place of Origin: Guangdong, China Copper Thickness: 0.5 oz / 1 oz / 2 oz / Custom Surface Finishing: HASL / OSP / Immersion Gold Testing Service: AOI Testing, 100% ET Testing, 100% FQC Other Service: Box Build Assembly / 72 Hours Technical Services Solder Mask Color: Blue, Green, Red, Black,… [contact-form-7 id="263" title="Product-InquiryForm"]