Shenzhen Semshine Technology Co. , Ltd is specialized in producing printed circuit board especially Alum base PCB since established in 2006 , Semshine commits herself to offering one-stop service as PCB design , PCB production , and PCB Assembly. By 5 years’ continuous development , Semshine owns more than 5000 sqm plant with over 10000 sqm per month production capability. We have the ability to manufacture 2-20 layers metal base (Alum , Cu , Iron) , high Tg PCB etc. Recently we focus on Aluminum base PCB , especially our high heat conductive Aluminium PCB which applied in cooling demand field , such as lighting -- street lights , lawn lights , fluorescent lights , stage lights -- electronic , mechanical , telecommunications , automotive etc. We acquired ISO9001:2000 , UL and RoHS approval for further development. Until now , we have built up good reputation among domestic and foreign customers , and our business extends far into Europe , America , Southeast Asia , and the Middle East etc. Welcome to visit our factory , we are looking forward to establishing a long-term cooperative relationship with you.
Products :
PCB,Printed Circuit Boards, Aluminum Base PCBs, Circuit board company,Circuit board design,circuit board equipment,Circuit board production
Contact Information
URL:	Click And Show Website. http://www.sempcb.com
TEL:	Click And Show Phone Number.
Fax:	Click And Show Fax Number.
Country:	China
Address:	Click And Show company address. Rm 403, Huasheng Building, No. 87 Zhenhua Road, Futian District,
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Products

Aluminum PCB
	Aluminum PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum PCB with White Solder Mask Color, 1oz Copper Thickness and 1.6mm Board Thickness for LED. Base material: aluminum Copper thickness: 1oz Board thickness: 1.6mm Hole size: 1.0mm (minimum) Line width: 0.1mm (minimum) Line spacing: 0.1mm (minimum) Surface finishing: HAL Solder mask color: white Packaging: Inner: vacuum packaging/plastic bag Outer: standard carton packaging.

Double-sided flexible PCBs
	Double-sided flexible PCBs, PCB PCBA PCB Assemblies PCB Board PCB design,printed circuit boards,fr4,pcbs, Double-sided PCB Board with 1.6mm Board and 6oz Copper Thickness, Prototype Orders Welcomed. Board thickness: 1.6mm Line width and space: 0.075mm/3 mils (minimum) Copper thickness: 6oz (maximum) S/M pitch: 0.075mm/3 mils (minimum) Whole size: 0.1mm/4 mils (minimum) Blind and buried via: 0.15mm/6 mils (minimum) Materials: FR1, FR4, H-TG, Teflon and Rogers Ceramics, aluminum and copper base Prototype orders are welcome.

Double Sided PCBs
	Double Sided PCBs, PCB, PCBA, PCB Assemblies, PCB Board, PCB design,printed circuit boards,fr4,pcbs, PCB with Two Layers and Immersion Silver Surface Finishing, Measures 116 x 37mm. Base material: FR4 Layer count: two Board thickness: 1.6mm Copper thickness: 1oz Size: 116 x 37mm Surface finishing: immersion silver Track width: 4 mils/0.1mm (minimum) Track space: 4 mils/0.1mm (minimum) Hole size: 8 mils/0.2mm (minimum) Laser hole size: 4 mils/0.1mm (minimum) PTH wall thickness: 0.8 mils/20um PTH diameter tolerance: ±3 mils/±76um NPTH diameter tolerance: ±2 mils/±50um Aspect ratio: 10:1 Impedance control: ±10% 1/1up.

Double-sided Aluminum Base LED PCB Boards
	Double-sided Aluminum Base LED PCB Boards, PCB PCBA PCB Assemblies PCB Board PCB design,printed circuit boards,fr4,pcbs, Double-sided Aluminum Base LED PCB Boards with 1.6mm Board Thickness and 560 x 610mm Board Area. Finished board area: 560 x 610mm Board thickness: 1.6mm Minimum line width and spacing: 0.1mm Copper thickness in hole: 25.0μm Pad diameter inner layer: 0.5mm (minimum) Hole diameter: 0.25mm (minimum) Hole tolerance: PTH: +0.075mm NPTH: +0.05mm Hole location tolerance: +0.075mm Profile tolerance CNC routing: +0.15mm Profile tolerance CNC punching: +0.15mm Solder mask bridge ability: 0.1mm Solder mask rigidity: 6H Solderability test: 245C 5 seconds Packing: Inner: vacuum/plastic packing Outer: standard carton packing.

Aluminum Base PCB
	Aluminum Base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base PCB with 1oz Copper, 1.6mm Board Thickness and HAL Surface Finish. Base material: aluminum Copper thickness: 1oz Board thickness: 1.6mm Hole size: 0.2mm Line width: 0.1mm Line spacing: 0.1mm Surface finishing: HAL Maximum board size: 20 x 48 inches Board thickness: 0.4 to 5.5mm Maximum copper thickness: Inner layer: 4oz Outer Layer: 5oz Minimum track width: 4 mils/0.1mm Minimum track space: 4 mils/0.1mm Minimum hole size: 8 mils/0.2mm Minimum laser hole size: 4 mils/0.1mm PTH wall thickness: 0.8 mils/20um PTH diameter tolerance: ±3 mils/±76um NPTH diameter tolerance: ±2 mils/±50um Aspect ratio: 10:1 Impedance control: ±10% 1/1up.

Aluminum base PCBs
	Aluminum base PCBs, PCB,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base PCB with 1oz Copper and HAL Surface Finish, Suitable for LED Lights. Hole size: 0.2mm (minimum) Line width: 0.1mm (minimum) Line spacing: 0.1mm (minimum) Surface finishing: HAL Track width: 4 mils/0.1mm (minimum) Track space: 4 mils/0.1mm (minimum) Hole size: 8 mils/0.2mm (minimum) Laser hole size: 4 mils/0.1mm (minimum) Aspect ratio: 10:

Aluminum Base PCB
	Aluminum Base PCB , PCB,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base PCB with Immersion Gold Finish and 0.5 to 5oz Copper Thickness. Board thickness: 0.4 to 3mm Hole diameter: 0.6mm (minimum) Line width: 0.15mm (minimum) Line spacing: 0.15mm (minimum) Surface finish: immersion gold Solder mask color: white Track width: 4 mils/0.1mm (minimum) Track space: 4 mils/0.1mm (minimum) Hole size: 8 mils/0.2mm (minimum) Laser hole size: 4 mils/0.1mm (minimum) Aspect ratio: 10:1

Multilayer PCBs
	Multilayer PCBs, PCB, PCBA, PCB Assemblies, PCB Board, PCB design,printed circuit boards,fr4,pcbs, Multilayer PCB with HASL Surface Finish and Aluminum Base, Ideal for LED. Hole size: 0.25mm (minimum) Line width: 0.15mm (minimum) Line spacing: 0.15mm (minimum) Surface finishing: HASL Hole location tolerance: 0.075mm Profile tolerance CNC routing: 0.15 Solder mask bridge ability: 0.1mm Solder mask rigidity: 6H Incombustibility: 94V, flammability Packaging: Inner: vacuum/plastic Outer: standard carton

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base MCPCB with Lead-free HASL Surface Finish, 2.0mm Board and 1oz Copper Thickness. Hole size: 1.0mm (minimum) Line width: 0.1mm (minimum) Line spacing: 0.1mm (minimum) Surface finish: HASL</ul> Packing:<ul> Inner: vacuum/plastic packing Outer: standard carton packing Packing: wooden case, carton, vacuum and can be customized

Aluminum base PCB
	Aluminum base PCB, PCB, PCBA, PCB Assemblies, PCB Board, PCB design,printed circuit boards,fr4,pcbs, MC PCBAs with 1oz Copper and 1.2mm Board Thickness. Hole size: 0.2mm (minimum) Line width: 0.1mm (minimum) Line spacing: 0.1mm (minimum) Surface finishing: HAL Track width: 4 mils/0.1mm (minimum) Track space: 4 mils/0.1mm (minimum) Hole size: 8 mils/0.2mm (minimum) Laser hole size: 4 mils/0.1mm (minimum) PTH wall thickness: 0.8 mils/20um PTH diameter tolerance: ±3 mils/±76um NPTH diameter tolerance: ±2 mils/±50um Aspect ratio: 10:1 Impedance control: ±10% 1/1up.

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, LED PCB with 1oz Copper/1.2mm Board Thickness and HAL Surface Finish, Made of Aluminum. Minimum hole size: 0.2mm Minimum line width: 0.1mm Minimum line spacing: 0.1mm Surface finish: HAL S/M pitch: 0.075mm/3 mils (minimum) Whole size: 0.1mm/4 mils (minimum) Blind and buried via: 0.15mm/6 mils (minimum) Materials: FR1, FR4, H-TG, Teflon, Rogers, ceramics, aluminum and copper base Prototype orders are welcome

Aluminum Base PCB
	Aluminum Base PCB , PCB PCBA PCB Assemblies PCB Board PCB design,printed circuit boards,fr4,pcbs, Aluminum Base PCB with 1oz Copper, 1.6mm Board Thickness and HAL Surface Finish. Hole size: 0.2mm Line width: 0.1mm Line spacing: 0.1mm Surface finishing: HAL Maximum board size: 20 x 48 inches Board thickness: 0.4 to 5.5mm Maximum copper thickness: Inner layer: 4oz Outer Layer: 5oz Minimum track width: 4 mils/0.1mm Minimum track space: 4 mils/0.1mm Minimum hole size: 8 mils/0.2mm Minimum laser hole size: 4 mils/0.1mm PTH wall thickness: 0.8 mils/20um PTH diameter tolerance: ±3 mils/±76um NPTH diameter tolerance: ±2 mils/±50um Aspect ratio: 10:1 Impedance control: ±10% 1/1up

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base LED PCB with Lead-free HAL Surface Finish and 0.12mm Line Width/Spacing. Hole diameter: 0.6mm (minimum) Line width: 0.12mm (minimum) Line spacing: 0.12mm (minimum) Surface finish: OSP, immersion Ag/silver, HAL S/M pitch: 0.075mm/3 mils (minimum) Whole size: 0.1mm/4 mils (minimum) Blind and buried via: 0.15mm/6 mils (minimum) Material: FR1, FR4, H-TG, teflon and rogers Ceramics, aluminum and copper base Prototype orders are welcomed.

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base PCB with HAL Lead-free Finishing Surface, 1.6mm Board and 1oz Copper Thickness. Hole size: 10 mils (0.2mm) (minimum) Line width: 4 mils (0.1mm) (minimum) Line spacing: 4 mils (0.1mm) (minimum) Surface finishing: HAL (lead-free) Hole location tolerance: 0.075mm Profile tolerance CNC routing: 0.15mm Profile tolerance CNC punching: 0.15mm Solder mask bridge ability: 0.1mm Solder mask rigidity: 6H Solderable test: 245C 5 seconds Packing: Inner: vacuum/plastic packing Outer: standard carton packing

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base LED PCB with 1oz Copper, 1.6mm Board Thickness and HAL Surface Finish. Minimum hole size: 0.2mm Minimum line width: 0.1mm Minimum line spacing: 0.1mm Surface finish: HAL S/M pitch: 0.075mm/3 mils (minimum) Whole size: 0.1mm/4 mils (minimum) Blind and buried via: 0.15mm/6 mils (minimum) Materials: FR1, FR4, H-TG, Teflon and Rogers Ceramics, aluminum and copper base Prototype orders are welcome <small>All trademarks shown here are for reference purposes only. They are the property of their respective owners, and we are not authorized to sell items bearing such trademarks.

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, PCBs with Aluminum Base, 1oz Copper Thickness, 1.2mm Board Thickness and OSP Surface Finish. Minimum hole size: 0.2mm Minimum line width: 0.25mm Minimum line spacing: 0.25mm Surface finishing: OSP Laminates: CEM-3, PTFE, FR-4 (high-TG and more) metal base (Al, CU and more) Rogers and more High-technology: blind via PCB, buried via PCB, impedance control PCB, heavy copper PCB, maximum material and HDI

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base PCB with Immersion Gold Surface and White Solder Mask, Passed 100% Function Test. Minimum hole size: 0.075mm Minimum line width: 0.075mm Minimum line spacing: 0.075mm Surface finish: HASL, immersion gold With 100% function test Solder mask: white

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, Aluminum Base PCB with HAL Surface Finish and 1.6mm Board/1oz Copper Thickness for LED. Hole size: 0.2mm (minimum) Line width: 0.1mm (minimum) Line spacing: 0.1mm (minimum) Surface finish: HAL Hole location tolerance: +0.075mm Profile tolerance CNC routing: +0.15mm Profile tolerance CNC punching: +0.15mm Solder mask bridge ability: 0.1mm Solder mask rigidity: 6H Solderable test: 245C 5 seconds Packing: Inner: vacuum/plastic packing Outer: standard carton packing.

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, PCB with HAL Lead-free Finish Surface, Aluminum Base and 1oz Copper Thickness, Suitable for LED. Hole size: 1.0mm (minimum) Line width: 0.1mm (minimum) Line spacing: 0.1mm (minimum) Surface finish: HAL Track width: 4 mils/0.1mm (minimum) Track space: 4 mils/0.1mm (minimum) Laser hole size: 4 mils/0.1mm (minimum) PTH wall thickness: 0.8 mils/20 956mm Aspect ratio: 10:1 Impedance control: 177;10 37; 1/1 up

Aluminum base PCB
	Aluminum base PCB, PCB,Aluminum base PCBs,Printed Circuit Board,PCBA,HDI,circuit board,Aluminum PCB,PCB sample,FR4 PCB, LED PCB, Made of Aluminum, with 1oz Copper, 1.6mm Board Thickness and White Silk Legend Color. Hole size: 0.2mm (minimum) Line width: 0.1mm (minimum) Line spacing: 0.1mm (minimum) Surface finish: HAL Silk legend color: white Packaging: Inner: vacuum packaging and plastic bag Outer: standard carton packaging