. Hello! Please call Beijing-day extension circuit, the company is committed to rapid multilayer PCB many varieties of small quantities of circuit boards, high-temperature high-frequency circuit boards and special materials PCB production and processing services, we are your best partner! Phone is your call, please wait! Hello! Please call Beijing-day extension circuit! The company specializes in producing high-frequency and high-temperature rapid multilayer circuit board special materials! Provide more varieties of small quantities of solution! We will provide quality service and reliable quality, superior product for your escort! The phone is turned on for you, please wait! Beijing-day extension Circuit Co., Ltd. was established in 2009, is a professional multi-sided, high-frequency boards, small volume, Allegro PCB-based high-tech enterprises, the replacement of new advanced equipment. Now employs more than 460 people, currently more than 15,000 square meters per month; 2-28 layer with manufacturing multilayer, impedance, buried / blind hole, high frequency, metal based circuit boards and other technological capacity, high frequency material (Teflon , ROGERS, TACONIC, PTFE, Teflon PCB) have a lot of inventory, products are mainly used for communication antennas, base stations, repeaters, computer, industrial control, automotive, household appliances, microelectronics, instrumentation, LCD and LED, etc. Various types of electronic industry and other high-tech fields. Quality assurance, price concessions, product sales in major cities throughout the country have been covered. Day extension circuit capacity: Layers: 1-20 layers minimum line width / spacing: 3mil (0.075mm) Minimum mechanical drilling: 6mil (0.15mm) thickness: 0.2mm ~ 6.0mm maximum plate size: 20 "* 31.5 "(500mm * 800mm) Beijing-day extension-Technology Co., Ltd. Address: East Road, Haidian District, Beijing Qinghe Anningzhuang 23, Building 2 on the 18th floor professional rapid PCB circuit board supplier Beijing-day extension circuit professional production: production and sales of 1 -40-layer circuit board product development, technology transfer, principles of design drawing clone copy board chip decryption (legal limit) Planning Consultation aging product commissioning mass soldering BGA parts procurement and prompt delivery of products sent to the country and other countries and regions. Circuit board production process capability: 1-40 layer (1) Drilling: Minimum aperture 0.15mm laser hole burning 0.10mm (2) metal hole: Minimum aperture 0.15mm, thickness / aperture ratio of 4: 1 (3) wire width : Minimum width: gold plate 0.075mm, tin plate 0.10mm (4) wire spacing: Minimum spacing: gold plate 0.075mm, tin plate 0.10mm (5) gold plate: Nickel layer thickness:> or = 2.5μ gold layer thickness : 0.05-0.1μm or customer requirements (6) HASL: tin layer thickness:> or = 2.5-5μ (7) paneling: Wire-to-edge minimum distance: Minimum distance 0.15mm hole to edge: 0.2mm smallest form Tolerance: ± 0.12mm Beijing-day extension-Technology Co., Ltd. Address: East Road, Haidian District, Beijing Qinghe Anningzhuang 23, Building 18, 2nd floor professional rapid PCB circuit board supplier Our company is specialized in high frequency PCB, double-sided more layer PCB board manufacturers, the maximum processing layers 20 layers, the company has a full range of domestic and imported high-frequency material (FR-4, Rogers ROGERS, TACONIC series, high-frequency microwave PTFE circuit boards, Teflon Teflon, PTFE Ethylene circuit boards, dielectric constant ranging from 2.2-10.6), to provide quality and efficient products for you, welcome to inquire, contact: Liu Sheng 18911289896 QQ: 875177740 Material: FR-4, high-frequency, high Tg, metal base thick copper solder color: green, blue, yellow, red, white, black. Surface treatment: hot air leveling (HAL), lead-free HASL, immersion gold, the entire board gold, finger, OSP Beijing-day extension Circuit Technology Co., Ltd. We mainly engaged in high-frequency microwave printed circuit boards and double-sided multi-layer board fast sampling and small batch production services. For splitters, decoupling and device, a road. Amplifiers. The base station .3G antenna, the Beidou, high-frequency microwave radar microwave circuit boards used in the production of professional experience, mainly base F4B, (Teflon, Rogers , TACONIC) high-frequency board, FR4. Permittivity ranging from 2.2-20 domestic and imported materials, can provide fast sample and timely service. Material: FR-4, high-frequency, high Tg, metal base, thick copper solder color: green, blue, yellow, red, white, black. Surface treatment: hot air leveling (HAL), lead-free HASL, immersion gold, the entire board gold, finger, OSP double panel model delivery seven days, the fastest 24 hours sent, four-plate model delivery 7 days The fastest 48 hours sent, six board model delivery seven days, the fastest 72 hours sent Beijing-day extension-Technology Co., Ltd. Address: East Road, Haidian District, Beijing Qinghe Anningzhuang the 18th floor of Building 23 2 professional rapid PCB board supply Shang Wang Hello! Our company is a manufacturer specializing in high frequency Allegro PCB, double-sided multi-layer PCB, the maximum processing layers 20 layers, the company has a full range of domestic and imported high-frequency material (FR-4, Rogers ROGERS, TACONIC series, high-frequency microwave PTFE circuit boards, Teflon Teflon, PTFE circuit boards, dielectric constant ranging from 2.2-10.6), to provide quality and efficient products for you, welcome to inquire Beijing-day extension-Technology Co., Ltd. Address: Beijing Qinghe East Road, Haidian District, City Anningzhuang 23, Building 2 on the 18th floor professional rapid PCB circuit board supplier one: Quote Information 1) PCB Gerber file or PCB file? 2) How much of it do you need? 3) The thickness of the PCB is 1.0mm or other? 4) Copper thickness 35um18um of? 5) Finish HASL, ENIG, OSP? 6) solder mask color is green or black or other? 7) If you need to patch and PCBA foundry behalf of the material, please provide BOM Listing 8) PCB or PCBA copy board:? Need to provide a template. Two: Since the PCB is on offer to sample, to map custom processing products to less than accurate quote on all sites, if you are interested, please contact us, we have been in hard service, and try to separate your satisfaction we do not refuse! a small amount, while respecting the principles of large favorably! III: Package 1) General packing: vacuum packaging, cardboard boxes and foam pads. 2) Special package: anti-static bag, wooden, tied with Special Note: If the customer has no special requirements, we will use normal packing. Four: With regard to transport Beijing special courier delivery available, ordinary parcel courier, the field of logistics. Five: pro on the receipt, from cooperation to the receipt this is our last session, in order to ensure your rights, please promptly upon receipt, unpack, inventory number, check whether the goods intact, if collision damage please rejected! contact us promptly, we will be in the fastest time for you to solve.