PCB Item Manufacture Capacity Layer Counts 1L-40L Min Hole Size(mechanical) 0.15mm Base Material NY,SYL,TUC,EMC,Isola,Rogers,Arlon,Nelco,Taconic,Panasonic Min Hole Size(laser hole) 0.1mm FPC Material Dupont,Taiflex,SYL,Thinflex Hole Size Tol (+/-) PTH:+0.075mm; NPTH: +0.05mm Material Thickness(mm) T=0.1mm-3.2mm Hole Position Tol ±0.075mm Max board size(mm) 1250mm x570mm HASL/LF HAL 2.5um Board Outline Tolerance ±0.10mm Immersion Gold Nickel 3-7um Au:1-5u" Board Thickness 0.4mm--3.2mm Surface Finish HASL (LF), Gold Plating,Gold Finger,immersion Silver,immersion gold, OSP Thickness Tolerance ±10% Copper Weight 0.5--6 OZ Minimum line/space 0.05mm/0.05mm Solder mask Green, Blue, Black, White, Yellow, Red, Matt Green, Matt Black, Matt Blue Min Annular Ring 0.12mm Silk screen White, Black, Blue,Yellow Quality Criterion IPC-A-600J,IPC-6012E,IPC-4101C,IPC-SM-840,IPC-TM-650 UL796 Certificate IATF16949;2016 ISO14000 PCBA Item Manufacture Capacity Items Capacity PCB Assembly Min. IC Pitch 0.20mm(8mil) PCB Assembly Foot Pin SO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and U-BGA PCB Assembly Min. Chip Placement 201 PCB Assembly Max. PCB Size 410mm x 600mm(16.2" x 23.6") PCB Assembly Maximum BGA Size 74mm x 74mm(2.9" x 2.9") PCB Assembly BGA Ball Pitch 0.2mm/8mil PCB Assembly BGA Ball Diameter 0.03mm/1.2mil PCB Assembly Method SMT, DIP, AI,MI PCB Assembly Certification ISO14000, IATF16949 FAQ Q: What does CHENLU do? A: Chenlu provide services include electronic design, PCB manufacturing, PCB Layout, PCB assembly, prototyping, SMT, through hole assembly, material procurement, product assembly, packing Ect services. Q: What lead times should I expect for Production runs? A: Average lead time for PCB: (3-10 working days), PCBA (2-4 weeks) depending on material and component lead time, specification, and complexity. Q: What information do CHENLU need to quote a PCB assembly service? A: We need your full data pack(including Gerber files, BOM list, assembly intruction etc.), quantity forecast and budget. Q:. What are some benefits of outsourcing my manufacturing to CHENLU? A: We enable our customers to reduce their operating costs and delivery requirements by taking advantage of our professional design, manufacturing, procurement knowledge and experience. Q: How can we know the product quality? A: We suggest you to order a sample. Also, you can send us email for detail photos for checking if you cannot get enough information in the product page. Q: If all PCB, and PCBA will be tested before delivery if we provide the function testing method? A: Yes, we ensure that each piece of PCB, and PCBA will be tested before shipment, and we ensure the goods we sent with good quality