Wells Electronic Technology Ltd.

Leadsintec Co., Ltd is an ISO certified electronic and electrical manufacturer, providing services in the fields of PCB, Component procurement, PCB assembly and metal fabrication, growing global supplier channel management, electronics manufacturing service (EMS). Our Capability and Services Range 1.PCB layout & fabrication 2. Production of customer designed components 3. SMD assembly and through hole components insertion 4. IC pre-programming 5. Function verification and burn in testing 6. Complete Unit assembly (which including plastics, metal box, Coil, cable inside etc.) 7. Environmental Coating 8. Engineering service including end of life components, obsolete component replace and design support for circuit, metal & plastic enclosure, packing design 9. Logistic arrange for import and export from China

Specification: Number of Layer: 1,2,4 or 6,upto 18 layerBoard Shape: Retangular,round,slots,cutouts,complex,irregular Board Type: Rigid, Flexible, Rigid-flexible Board Material: FR-4 glass epoxy, FR-4 high Tg, Rohs compliant, Aluminum, Rogers,etc Board CuttingShear: V-score,Tab-routed Board Thickness: 0.2-4.0mm, Flex 0.01-0.25mm Copper Weight: 1.0, 1.5, 2.0 oz Solder Mask: Double-sided green LPI,A lso support Red, White, Yellow, Blue, Black Silk Screen: Double-sided or single-sided in white, yellow, black, or negative Silk Screen Min Line Width: 0.006'' or 0.15mm Max Board Dimensions: 20 inch*20inch or 500mm*500mm Min Trace/Gap: 0.10mm, or 4mils Min Drill Hole Diameter: 0.01'',0.25mm, or 10mils Surface Finish: HASL,Nickle,Immersion Gold,Immersion Tin,Immersion Silver,OSP,etc. Board Thickness Tolerance: ±10% Copper Weight Tolerance: ± 0.25 oz Minimal Slot Width: 0.12'', 3.0mm, or 120mils V-Score Depth: 20-25% of board thickness Quote requirement for pcb and pcb assembly: 1)Gerber file and Bom list Gerber file,PCB file,Eagle file or CAD file all acceptable 2)Clear pics of pcba or pcba sample for us This will help a lot for the fast purchasing as request 3)Test method for PCBA This can guarantee 100% good quality products when delivered

Konrich can produce many types of pcb boards - normal single, double to multilayer boards, HDI as well Flex & Rigid-flex boards. Our pcb boards are widely used in many fileds - Industrical control, Communication, Medical, Security, Consumer Electronics, etc.

4-layer PCB Minimum line width/space: 5mils Surface finish: immersion gold Board thickness: 15.75mils Minimum drilled hole diameter: 10mils Copper thickness:1oz 1

PCB - printed circuit board Our company is specialized in doublesided and multi-layer pcb, pcba, oem and so on. Our mission is to be the most successful pcb and pcba maker. We have advanced production machine and stable product quality. Also you can enjoy our considerate after-sales service. You can search our webside to know our company and our product. If you are interested in our product, please have no hesitent to contact with us. We hope youf+re not too busy to know us.

Shenzhen STHL PCBA was established in 2006 (named STYL from 2006 to 2015, renamed STHL in 2015) and is a high-quality electronic manufacturing service provider. We provide global customers with electronic material procurement, PCB production, PCBA assembly, cable assembly, finished product assembly, and comprehensive functional testing services. The company has over 18 years of experience in electronic contract assembly and manufacturing. At present, we have over 180 employees and the company covers an area of approximately 7000 square meters. We have 5 SMT high-speed production lines, 2 DIP production lines, 2 functional testing production lines, and 2 finished product assembly lines. At STHL, we provide electronic assembly services for energy, communication, consumer electronics, computers and storage, security, automotive, medical, and industrial products. Our clients mainly come from Germany, Italy, the United States, Brazil, Spain, the United Kingdom, Russia, South Korea, and other domestic markets in China. As an electronic product assembly service provider that has passed ISO9001, ISO14001, ISO13485, and IATF16949. All of our products comply with RoHS standards. For 18 years, STHL has been recognized as a high-quality PCBA supplier for long-term cooperation by customers in over 60 countries worldwide due to its excellent engineering and production capabilities in material analysis, storage, advanced production equipment, comprehensive and reliable product testing (AOI, X-RAY, and various functional tests), efficient SMT and DIP assembly and other technical fields.