Dalian JY has rich experience in multilayer PCB and single or double sided PCB assembly. Backed by our advanced techniques and experienced production staff, JY makes sure that all the layers in the multilayer PCB are perfect insulated between each other and every conductor pattern functions well. The R&D team in JY does a wonderful job and we can provide PCB products to our customers according to their design or requirements. All our products, including PCB, are passed the certification of SGS, TS, RoHS and UL.
Dalian JY can also manufacture and supply Aluminum PCB, Flexible PCB, fast PCB and the PCB/PCBA design and copy service to our customers.
aluminum round led bulb pcb electronic boards production 
| No. | Item | Specification |
| 1 | PCB Layers | 1 to 24 layers |
| 2 | PCB Max working panel area | 457 x 610 mm |
| 3 | Min board thickness | 4 layer: 0.40mm |
| 6 layer: 0.80mm | ||
| 8 layer: 1.00mm | ||
| 10 layer: 1.20mm | ||
| 4 | Min trace width | 0.10mm |
| 5 | Min spacing | 0.10mm |
| 6 | Min hole diameter | 0.20mm |
| 7 | Min Copper thickness in hole | 0.020mm |
| 8 | PTH size tolerance | ±0.05mm |
| 9 | NPTH size tolerance | ±0.025mm |
| 10 | Hole position tolerance | ±0.05mm |
| 11 | Dimension tolerance | ±0.1mm |
| 12 | Min solder mask dam | 0.08mm |
| 13 | Insulation resistance | 1E+12Ω (normal condition) |
| 14 | Max Board thickness/Hole size Rate | 10:1 |
| 15 | Thermal shock endurance | 288 3 times in 10sec |
| 16 | Max Board twist and wrap | ≤0.7% |
| 17 | High Vlotage endurance | 1.3KV/mm |
| 18 | Copper foil peel off endurance | 1.4N/mm |
| 19 | Hardness of resist ink | ≥6H |
| 20 | Flame resistance | 94V-0 |
| 21 | Impedance control | ±5% |
| 22 | Certificate | ISO 9001:2000;ISO 14001;ISO/TS16949:2002 , UL E203640 |
Q: What does JY need for a customized PCB order?
A: When you place a PCB order, the customers need to provide Gerber or pcb file. If you do not have the file in the correct format, you can send all the details related to the products.
Q: What does JY need for a customized PCBA order?
A: When you place a PCBA order, you need to provide Gerber or pcb file and the BOM list to JY.
Q: What is your quotation policy?
A: For the PCB order in large quantity, JY will send you the quotation based on the MOQ of the products concerned.
Q: What does JY need for other services?
A: For PCB clone service, the customer needs to send us the printed circuit board concerned, and also the sharp photos of its front side and the back side.
Q: How about the service JY offered to the customers?
A: If you have any questions about our products or company, do not hesitate to send us your inquiry to our customer service representatives. Your satisfaction is our pursuits.