E-SOURCES is a professional LED light and LED light pcba manufacturer , such as led bulb lights, panel lights, ceiling lights, down light ,and etc.
We cooperation with international famous lighting companies ---G.E. Lighting, Philips, NVC, Osram, Ikea . The quality of the products are guaranteed.
Excellent Service, our experienced engineers and advanced equipments can control the producing, inspection and after service to satisfy our customers need, and our dedicate sales team can provide 24 hours service.
Factory Manufacture Capability |
| NO | ITEM | Techinical capabilities |
| 1 | Materials | Aluminum FR-4 |
| 2 | layers | 1-36 layers |
| 3 | Min. core material | 5mil(excluding copper) |
| 4 | Prepreg type | 7628 2116 1080 3313 |
| 5 | Max. board size | 520*720mm |
| 6 | Copper thickness | min. base copper 1/3 OZ |
| max. finished copper6OZ |
| 7 | Min. board thickness | 2- layer 10mil |
| 4- layer 16mil |
| 6-layer 24mil |
| 8-layer 32mil |
| 10-layer 40mil |
| 8 | Max. board thickness | 236mil(finished board thickness) |
| 9 | Min. line width/space | 3mil/3mil HOZ copper base(inner layer) |
| 10 | Min. hole size | 8mil |
| 11 | PTH wall thickness | ≥ 1mil |
| 12 | Hole dia. tolerance | ± 3mil |
| 13 | Hole dia. tolerance | ± 2mil |
| 14 | Countersink hole | Min. depth(D)6mil; The Depth of tolerance± 6mil |
| 16 | Min. solder mask bridge | 3.2mil(HOZ base copper, green) |
| 17 | Outline tolerance | ± 4mil |
| 18 | Twist & Bow | ≤ 0.75% |
| 19 | Peelable mask thickness | ≥ 8mil 1 printing |
| 20 | Insulation Resistance | > 1012Ω Normal |
| 21 | Through hole | < 300Ω Normal |
| resistance |
| 22 | Current breakdown | 10A |
| 23 | Peel strength | 1.4N/mm |
| 24 | S/M abrasion | > 6H |
| 25 | Thermal stress | 28 degrees 20Sec |
| 26 | Test Voltage | 20-300V |
| 27 | Min. blind/burried via | 8mil |
| 28 | Surface finish | HAL ENIG IMAG IMSN OSP HAL+G/F ENIG+G/F |
| 29 | Impedance control | Single ended impedance 50Ω /70Ω ± 10% Normal |
| Differential impedance 90Ω /100Ω ± 10% Normal |
FAQ
Q1: What is your products range?
We provide PCBA for IT, communication, tablet PCs, smart cards, financial equipments, auto electronics, GPS modules. We can do OEM,ODM.
Q2:Do you provide material sourcing service?
We have our own industry chain. Our material sources are stable, high quality and low prices.
Q3:Do you provide complete unit assembly service?
Yes, include plastics, metal box, Coil, cable inside etc
Q4:What is your payment term ?
T/T or L/C at sight.and It ' s negotiable
Q5:What is you trade term?
FOB Guangzhou/Shenzhen port.
