7L Hybrid Laminate HDI PCB
- Multech
- China
- 5-7days
- 88000sqm/month
Product Description:
7 layer 3-step HDI PCB,hybrid laminates with IT180A+RO4035B,surface finish ENEPIG,POFV, IPC Class 3
Typical application scenarios include 5G base station antennas (AAU), automotive millimeter-wave radars (24GHz/77GHz), high-end routers, RF front-end modules, and more.
Product Specifications: 7L Hybrid Laminate HDI PCB
Parameter Category | Specification |
|---|---|
Board Thickness | 1.35mm |
PCB Type | 7 layer HDI with Hybrid laminate IT180A+RO4350B |
Line Width/Space | 4/4mil |
Surface Finish | ENEPIG |
Finished Copper Thickness | 1&Hoz |
Testing Standard | 100% AOI Test |
Certifications | ISO 9001 / CQC / ISO TS16949 / ROHS |
Applications | Communication/ Network |
Product Advantages:
Major cost saving: Rogers materials are quite pricey. The hybrid structure only relies on Rogers for the layers that carry high-frequency signals, and FR-4 is kept for other layers, resulting in overall material cost cut by 30%-50%, which is particularly attractive for manufacturing large quantities at low prices.
Well-balanced performance and ease of manufacturing: Rogers has a very low dissipation factor (Df ≈ 0.0037) and a dielectric constant (Dk) which remains stable, making it perfect for maintaining signal integrity of high-frequency signals. On the other hand, FR-4 is outstanding when it comes to mechanical strength, resistance to bending, and it has a very well-established technology for multilayer processing.
Company Profile:
Founded in 1997 by senior PCB experts, Multech PCB is a leading high end PCB manufacturer headquartered in Qianhai, Shenzhen, with a 20,000+ m² production base in Huizhou. Nearly 30 years of industry experience, multiple automated production lines, and annual output exceeding 2 million m² enable efficient handling of prototype to high-volume orders.
Our company has a professional R&D team of more than 60 members, and it always focuses on technological innovation, specializing in high-density multilayer boards, HDI, backplane PCBs, high-frequency boards, metal core PCBs, flexible and rigid-flex PCBs and other special PCBs. 80% of our products are exported to Europe, the United States, Japan and the Asia-Pacific region,and they are widely used in high-tech industries such as telecommunications, industrial control, medical treatment, automotive and aerospace.
Certified to ISO9001, ISO14001, UL, RoHS, and IATF16949, the company maintains fully compliant processes and 100% inspection before shipment. Multech delivers one-stop PCB+PCBA solutions, trusted by global enterprises for quality, cost-efficiency, and on-time delivery.
Certificates:
ISO 13485
ISO 9001
IATF 16949
ISO 14001
Manufacturing Process:

FAQ:
Q:What files do you use in bare pcb fabrication?
A:Gerber RS-274X,274D,Eagle and AutoCAD's DXF,DWG
Q:What format of Bom List you prefer?
A:We prefer in MS-Excel with Components Part No.,Manufacturer,Quantity,Value info, other format are also accepted.
Q:How long will we get the quotation after providing pcb gerber file,completed bom list,part datasheet and PNP file?
A: The quotation will be sent in less than 2 work days, for some special components, you also could recommend supplier to us.
Q:What’s your minimum order quantity (MOQ)?
A:Our MOQ is 1 piece. We support prototype orders, small-batch trials, as well as medium and high-volume mass production to meet diverse R&D and production needs.
Q: What are the transportation methods used by your company?
A: Air transport, sea transport, rail transport, DHL, FEDEX, UPS, TNT and certain designated freight forwarders for customer's needs.
Q: What is your usual method of payment?
A: We usually use bank transfers and Paypal for receiving payments.
After-sales service:
At Multech, we believe a good PCB is just the beginning of the collaboration. What truly makes clients choose to walk with us for 20 years is our accountability when problems arise and our expertise with every technical consultation.
- Quality Assurance:100% tested. Free re-production for any defects.
- Technical Support: You can access to the consulation of our engineering team, include design file review, documentation guidance, design recommendations, and DFM (Design for Manufacturing) advice.
- Rapid Response: We can give you quick feedback within 48 hours for your complaints.
- Long-Term Partnership: We provide professional account management services for high-volume orders.









