We are a manufacturer for PCB/PCBA/SMT/DIP, located at Baoan district in Shenzhen, above 1000 m2, more than 100 employees. All of our proudcts have guaranteed by ISO9001:2008 and IATF16949:2016. Our main products include below items: Automobiles Electronics Medical Electronics New Energy Smart Home Network Communications Telecommunications Industrial Control Security & Surveillance
Single Sided Printed Circuit Boards
Button Cu Plating manufacturing specification [FPCB D/S] 1. Layer : Double side FPCB + Partial PSR 2. Application : Sensor 3. Thickness : CON. 0.2 T 4. L/S : 125 micrometer/125 micrometer 5. Laser drill : 50 micrometer 6. Copper plating : Hole inner Min. 25 micrometer 7.Inspection spec :Not allowing damage on copper plating part 8. SPECIAL item for controlling : - Stair-shape at Copper plating neighboring area - Apply WET LAMINATION method
For a long time, AL2O3 and Beo ceramics have been used in most high power hybrid of IC circuit board materials, but the thermal conductivity and thermal expansion coefficient of AL2O3 substrates do not match with Si. Although Beo has excellent comprehensive performance, its high production cost and high toxicity limit its application and popularization. Therefore, considering the performance, cost and environmental protection, the two can not meet the development and demand of modern electronic power devices. Aluminum nitride ceramic with excellent comprehensive properties is a new generation of advanced ceramics which has received extensive attention in recent years. It has a wide application prospect in many aspects. Especially, it has the advantages of high thermal conductivity, low dielectric constant, low dielectric loss, excellent electrical insulation, thermal expansion coefficient matching with silicon and non-toxicity, making it an ideal material for high density, high power and high speed integrated circuit boards and packaging substrates.
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
Hdi pcb printed circuit board, china pcb manufacture Layer count: 18l Materials: m6 Board thickness: 3.0+/-0.3mm Finishing size: 210x395.2mm Min line w/s: 3.2/3.5mil Min drill size [fhs/dhs] : 0.20mm/0.30mm Plating ar dhs : 11.7:1 Hard gold thickness: 4um Surface finish: enig Impedance: tol: +/-7%, the deviation of the impedance in the same layer must not exceed +/- 2ohm Other : back drill, rotated 7 degree. Good day, hope you are well. This is betty from o-leading supply chain (hk) co., limited, we strives to be your one stop solution partner of ems from china, including pcb design , pcb fabrication and pcb assembly (pcba), electronic components and so on. The services we offer are beyond your imagination Quick turn prototypes(24 or 48 hours), medium to high volumes 1-32 layers(rigid, flex, rigid-flex, hdi ) pcb Fr4, high tg, rogers, arlon, metal base, halogen free Heavy copper to 12oz 1.5m super long pcb Full turn-key pcb assembly Advantages: 1. Competitive price 2.Stable quality 3.Oem & punctual & fast delivery If any questions or pcb projects, please feel free to contact us, looking forward to establishing cooperation with you in near future. Best regards, Betty kuang O-leading supply chain (hk) co., limited
Professional Battery Tester Battery Activation Charge Board, Phone Battery Repair Circuit Board with Power Current Cable Compatible for iPhone X 8 7 Plus 6 Plus 6S, iPad, Samsung, Oppo etc. Features: 1.This Battery tester doesnâ??t contain battery, it is only used for testing, charging, and re-activate iPhone iPad Android batteries. 2.This is the professional testing and re-active battery tester, not for one-time used, we suggest that DIY enthusiasts can resell it out. Description: The battery test charge / activation board brings old or dead iPhone batteries back to life, it is a valuable phone repair tool for battery. Advanced design allows you to charge a maximum of two batteries at any one time. 2A Current Protection/cut off, if the current of voltage are too high the protection automatically disconnects the power supply. Short circuit protection: If the battery has a short-circuit, the warning lamp will illuminate - Do not to charge the battery! Visual display - A dual LCD display showing current & voltage. Safe and easy to use - Attach battery and power to use, when the battery is full it will stop the output charge current to prevent overcharging. Low voltage activation: os battery voltage is below 3V, the battery can be re-activated using the activation button. More Info & Note: Keep the input voltage below 5V. It's better to charge one battery at a time for a faster charge. The left LCD display shows the current. The right LCD display shows the voltage. Include: 1 x 9208 Battery activation board 1 x Micro USB cable 1 x Power cable 1 x Welcome guide
1.Usage: for electroplating line, blank PCB production line, for various plating manufacturing 2.Material: superior copper 3.High density, excellent conductive performance and anti-corrosion. 4..Good surface treatment, long service life.
Two component foam gasket machine For small size workpiece Foam gasket machine Application: Is mainly used for cabinets, distribution cabinets, explosion proof shell, low ark, automobiles, home appliances, lamps and lanterns, filters, etc. various sealing need products and parts.
Black Printed Circuit Board with IC Green Solder Mask PCB Gold Finger PCB Board OEM/ODM Service Available 6layer Rigid-Flex PCB Material: FR4 Tg170 +PI Finish Thickness: 1.0MM±0.1mm Finish copper thickness: 1/1/1/1/1/1 Oz Minimum width/spacing: 0.25/0.26mm Minimum via diameter: 1.0mm Surface finish: Immersion gold Controlled Impedance require: 50±10% Specialty: L3-4 (flexible board), L1-2,L5-6 (rigid board) Solder mask colour: Green Legend colour: White Prototype PCB Fabrication, Borderless Printed Circuit Bo ards PCBs,( PCB Prototyping please contact to info@mktpcb.com)  Now we are better, stronger and solid and our service to offer and please our customers in all kinds of high Tech products and materials required and our standard is high to recon with. Be it double-sided FR4 boards or single side, high technology, Blind and buried via boards, metal core boards, heavy copper boards, burn in boards or rigid-flex PCB and flex PCB. Etc. We can bind and buried in all kinds of unique materials. In developing series of high quality and a high standard material boards for suppliers and a full qualified component provider. We can also supply or furnish the electronic hobbyist or supply high quality PCB prototype at a low cost/ a good price. Prototype PCB Fabrication & Prototype PCB Assembly Turn Time Prototype We can offer a complete turnkey service for PCB prototyping: PCB Layout Design, PCB prototype fab, and PCB Assembly. Our circuit board prototyping services and turn times are unmatched: By using fully qualified PCB manufacturing and Assembly facilities, we can provide printed boardsï¼?including HDI PCBsï¼?as quickly as in 12 - 24 hours ï¼?depending on the technologies requiredï¼?and assemble them within 24 hours. Our professionals staff is here to serve our customers, assisting them to find the right Printed Circuit Boards solutions for their specific needs. By using our vast partners network, we can offer our customers Borderless Boards, providing them  all the printed circuit board technology and services. If you canâ??t find what you want, OR you are looking for an alternative partner, itâ??s time to contact the experts at MKTPCB. Material type: High TG(tg180), FR4 ,CEM-1, Teflon, Ceramic, Polymide, Metal base and specific materials as requested (For example: Taconic, Arlon, Rogers Surface finishing: HASL, Immersion Gold, Immersion Tin, ENIG, Electroless Silver, Selective gold plating, Electrolytic gold (Flash Gold). Soft gold, hard gold,(OSP) Max. layer:  24 layers Min. hole size:  0.2mm (8mil) Min. hole tolerance: PTH +/- 3 mil, NPTH +/- 2 mil Min Buried/Blind hole size :6 mil Min Line width/spacing: 3 mil / 3 mil Layer to layer registration: +/- 2 mil Board thickness range:0.1 mm to 3.2 mm Min SMT SM bridge: 0.1 mm (4 mil) 4oz (max) 0.5oz (min) Max. Active Panel Size: 2 Layer 24â?�x28â?� Multilayer 22â?�x26â?� Copper/Cladding Thickness Inner-layer: 6oz (max) 0.5oz (min) outer layer
Small socket, large socket green boards. Mainboards, motherboards, computer boards, scrap boards, waste motherboards. These boards are for reuse or for recovery of minerals, gold, silver and more. All boards are mixed from computers, laptops, servers, years, processors and more. These are packing in commercial bulk pallet bags ready for shipping. Packed in gaylord pallet bags are stacked on pallets for easy transportation. Cpu's have been removed, ram and batteries still attached to each board. Please feel free to contact our resale agent for more information. Price is price on request and quantity, please contact for more information.
Number of Layers: 8-layer Base Material: FR4 Copper Thickness: 1oz Board Thickness: 1.6mm Min. Hole Size: 0.2mm Min. Line Width: 0.1mm Min. Line Spacing: 0.1mm Surface Finishing: Immersion gold Color: Green,Blue,Black,Red,Yellow,white Layers: 1-28 Finished board thickness: 0.2-7.0mm Finised copper thickness: 1-6OZ PCB Standard: IPC-A-610 D Hole tolerance: PTH: �±3mil, NTPH: �±2mil Impedence Control Tolerance: �±5% Certificate: ISO, and ROHS OEM/ ODM Service: One-stop turnkey Service Small order: Acceptable
We have a design team with an industry experience of more than 12 years.We promise that each PCB is from our experienced designers, we will provide you perfect one-to-one service with the fastest delivery in the industry . (For example, we used to completed 10000pins PCB design excellently in 5 days.)
We have a design team with an industry experience of more than 12 years.We promise that each PCB is from our experienced designers, we will provide you perfect one-to-one service with the fastest delivery in the industry . (For example, we used to completed 10000pins PCB design excellently in 5 days.)
Okeir is a professional pcb manufacturer in Shenzhen,China, main business is PCB, fpc, rigid flexible pcb, turnkey pcba assembly service, We are committed to continuous improvement and customer satisfaction by providing exceptional service and technical support in the production and timely delivery of quality products, which include PCB assemblies, cable assemblies and full box assemblies and electronic/electrical components.welcome your inquiry by
Name: Communication Module Board Number of layers: 4 layers Material: FR-4 Board thickness: 1.6mm Surface Plating: Immersion Gold Special Process Description : 0.25BGA Special technology explanation: Black Matte Ink, gold thickness 5M Most important key points of OEM 1.FR4, Ceramic, High TG, Rogers, High Frequency RF, Halogen free, Aluminum-based PCB etc. available. 2.This FR4 PCB can be up to 32 layers. 3.ENIG, lead-free HASL, gold flash, OSP, gold finger, Hard & Soft Gold, immersion gold/silver/tin surface finish etc. available 4.Copper thickness is 1 to 6oz on the inner layer and 0.5 to 5oz on the outer layer. Has 3mil minimum line width and spacing, and as small as 0.2mm holes. 5.Board thickness: 0.3~3.5mm 1. 13 years professional PCB/PCBA manufacturing experience. Specializing in electronics manufacturing service including electronic design and engineering, PCB Fabrication & Assembly, SMT, custom printed circuit board products, One-stop cost-effective PCB Solutions, Electronic Components Procurement, prototyping, turnkey solution and other value-added service. 2. Excellent and high process capability, Specialized in 2 to 32 layer PCBs, FR4, Ceramic, High TG, Rogers, High Frequency RF, Halogen free, Aluminum-based PCB etc. available, with 3mil minimum line width and spacing and as small as 0.2mm holes. Copper thickness is 1 to 6oz on the inner layer and 0.5 to 5oz on the outer layer. 3. International quality & environment certifications. GX quick has been certificated by international quality & Environment systems such as ISO9001, ISO14001, SGS, RoHS, UL etc. 4. A large number of advanced equipment imported from the United States, Japan, Germany, Israel . Sophisticated equipment is gradually introduced to ensure excellent manufacturing process capabilities, such as: 1) Drilling machine 2) Full automatic plating line 3)Figure electric automatic line 4) Punching machine 5) Digital control routing machine 6) PTH 7) Antioxidant treatment line 8) Full automatic digital control V-CUT machine 9) Lami-machine 10) AOI testing machine 11) CCD-Exposal room 12) Automatic dry film machine 13) High speed flying probe machine 14) Fully automatic temperature control baking ovens. 15) Dedicated testing machine 5. Free samples with sample costs refunded after confirmed standard order, 24-hour quick-turn service. 6. High quality raw materials from top suppliers for laminates, copper foil, PP and more. Quality goal Total scrap rate â?¦ 1.8% customer satisfactionâ?§90% Template punctuality delivery rate â?§ 98% batch punctuality delivery rate â?§ 92% Customer complaint rate â?¦ 1% customer return rate â?¦ 0.5% Comprehensive Qualified rate â?§ 98% batch board utilization â?§ 90% Pre-launch rate: â?¦ 3% backwash solder mask â?¦ 3%, circuit â?¦ 2.5%
Name: Tablet PC motherboard Number of layers: 6 layers Board thickness: 0.8mm Surface Plating: Immersion gold Special Process Description: 0.25BGA Min. line width/spacing 4mil/4mil Min. across hole 0.2mm Factory Advantages: 1. 13 years professional PCB/PCBA manufacturing experience. Specializing in electronics manufacturing service including electronic design and engineering, PCB Fabrication & Assembly, SMT, custom printed circuit board products, One-stop cost-effective PCB Solutions, Electronic Components Procurement, prototyping, turnkey solution and other value-added service. 2. Excellent and high process capability, Specialized in 2 to 32 layer PCBs, FR4, Ceramic, High TG, Rogers, High Frequency RF, Halogen free, Aluminum-based PCB etc. available, with 3mil minimum line width and spacing and as small as 0.2mm holes. Copper thickness is 1 to 6oz on the inner layer and 0.5 to 5oz on the outer layer. 3. International quality & environment certifications. GX quick has been certificated by international quality & Environment systems such as ISO9001, ISO14001, SGS, RoHS, UL etc. 5. Free samples with sample costs refunded after confirmed standard order, 24-hour quick-turn service. 6. High quality raw materials from top suppliers for laminates, copper foil, PP and more. Most important key points of OEM 1.FR4, Ceramic, High TG, Rogers, High Frequency RF, Halogen free, Aluminum-based PCB etc. available. 2.This FR4 PCB can be up to 32 layers. 3.ENIG, lead-free HASL, gold flash, OSP, gold finger, Hard & Soft Gold, immersion gold/silver/tin surface finish etc. available 4.Copper thickness is 1 to 6oz on the inner layer and 0.5 to 5oz on the outer layer. Has 3mil minimum line width and spacing, and as small as 0.2mm holes. 5.Board thickness: 0.3~3.5mm Our Excellent service Advantage-Why choose us? Package: PE + Cartoon 1. Finished Board 2. Packed in anti-static bag 3. Bubble pack 4. Packed in cartoon 5. Packed in strap Shipping Port: Hongkong/Shenzhen China Lead Time(working day) under Standard Production: Single Sided(5-7days) Double Sided(5-7days) 4 Layers(10-12days) 6 Layers(11-13days) 8 Layers(11-13days) 10 Layers(12-14days) Payment Method: T/T, Paypal, Western Union, Visa, L/C Payment Term: For samples, we deliver it to customer by UPS, Fedex, DHL, TNT or EMS. For mass production order, we deliver to customer by air or by sea.
Name: custom printed circuit boards 1.Layer counts: 1-40 2.Thickness: max 6mm, min 0.4mm 3.Max board size: 680x1000mm. 4.Max paste thickness: 0.4-1mil 5.Solder mask thickness: 0.4-1mil 6.Min mask bridge: 4mil 7.Impedance control tolerance: 10% 8.Size tolerance: 0.13mm 9.Min. Hole size0.1mm 10.Min. Line width3mil 11.Min. Line spacing3mil 12.Surface finishingHasl, hasl lead free, immersion gold, flash gold plating 13.Solder mask colorGreenBlackBlueYellowRedWhite 14.Silkscreen colorWhite black
1.Working priciple. The processing is crushing --pulvering --separating , form whic the mixture of metal and non-metal is gained. Besides, separator combine with dust removl syesetm , due to different secifice gravity of materalis , non-metal such as dust , and grains which bears smaller graviry are taken away by dust removal sysetm, at the same time, the metal with lager gravity go into finished product recovery zone, thus the separation of metal and non-metal materials is achieved. 2.Advantage of pcb assembly 1).High recovery percent of metal , of which , the purity is up to 98%. 2).The price is only 1/5-1/3of that of the simaller product 3).The recovery rate of copper is about 3%-5% higher than other manufacturers of the sort 4).The unit consumption of energy to trest one ton of waste and unused pcb boards is only about 3/5 of that of domestic product alike 5).Easy operation, no polluction and noise, flexible for layout. Type total output(kg/h) total power floor space Sx-500a 300-500 55 90 Sx-500b 200-400 50 70 Sx-1001 400-800 75 120 Sx-1002 800-1500 150 200 Sx-1003 800-1500 120 150 ***
1Layer1-30 layer 2MaterialFr-4, cem-1, cem-3, hight tg, fr4 halogen free, fr-1, fr-2, aluminum 3Board thickness0.2mm-7mm 4Max.Finished board side500mm*500mm 5Min.Drilled hole size0.2mm 6Min.Line width0.075mm(3mil) 7Min.Line spaceing0.075mm(3mil) 8Surface finish/treatmentHals/hals lead free, chemical tin, chemical gold, immersion gold inmersion silver/gold, osp, gold plating 9Copper thickness0.5-6.0oz
