Low Cost High quality pcb prototype and Assembly manufacturer(CHINA) +silk+mask price is same. if you send pcb file to us,we will reply quote as soon! we can assembly for your company!! if any question, please send mail us!!!!!! Sell high quality HDI PCB (CHINA) we supply quick pcb. we supply color board, Mail: [email protected] or [email protected] Example: Blue, Black,Red,Green,White,yellow. if you want to order, please e-mail pcb file to us. when we receive file, we will reply quote as soon! we send pcb by DHL or UPS ( Send to USA About 1 days from china) Product Name: Printed Circuit BoardPlace of Origin: ChinaFeatures: 1) Surface finish: hot air solder leveling, entice, immersion gold, carbon ink, gold finger, peelable mask 2) PCB file format: protel,powerpcb,Gerber file,Engle.... 3) Profile: routing, punching, V-Cut, chamfered 4) Number of layers for mass production: 2 =E2=80=93 12 5) Finished copper weight from .25 to 3oz 6) Minimum finished hole size .006" 7) Min. trace .004" - Min. space .004" 8) Max. panel size: 18" x 24" 9) Printed circuit board final thickness from .016" to .125" 10)soldermask /Legend in a variety of colors (Green,White,Black,Yellow,Red..) 11)operating costs (10 pieces ): 2 layers( about 0.048$/inch) 4 layers(about 0.096$/inch) Lead times: 2 layers( 1 days, 3 days, 5 days) Ships next day. 4 layers( 2 days, 5 days, 7 days) 6 layers( 3 days, 5 days, 8 days) we send pcb by DHL or UPS ( Send to USA About 1 days from china) Min Qty 3pcs. Web:www.n j p c b.c o m mail: sales@n j p c b.c o m Contact Person: Mr. Ding JiaBao Website: http://www.njpcb.com E-mail: [email protected] or [email protected] if any question,Please send e-mail to us,we will reply as soon.