HASL Multi - Layer Boards Printed Circuit Board Assembly PTFE M4

Printed Circuit Board Assembly Drescription:

1. From prototype to production.

2. 2-68 layers board fabrication.

3. TPS Lean production and high reliability.

4. IATF16949, UL certification.

Printed Circuit Board Assembly Parameters:

1. Thickness: 0.5-17.5mm.

2. Copper Thickness: 0.3-12 oz.

3. HDI Type: 1+n+1,2+n+2,3+n+3.

4. Max Aspect Ratio: 20:1.

5. Bow & Twist: ≤0.5%.

6. Surface Finished: HASL Pb FreeI mmersion Gold/Tin/Silver OSP.

Printed Circuit Board Assembly Introdution:

Tongzhan was established in 2011 and is committed to becoming a leading one-stop EMS provider. We are good at project management and cost reduction of EMS. Tongzhan specializes in electronic manufacturing services for its customers. Our services include PCB design, PCB fabrication, parts sourcing, PCB assembly and testing. We manufacture using materials commissioned by our customers, as well as our full turnkey project of sourcing, inspecting and supporting raw materials. We embrace a fast-paced and dynamic work environment. We focus on innovation and delivering great products. Our agility allows us to define and redefine our markets.

High-Quality One-Stop EMS Provider - Tongzhan Industrial Ltd.

Established in 2011 and located in Shenzhen, Guangdong Province, Tongzhan Industrial Ltd. is committed to becoming a leading one-stop Electronic Manufacturing Service (EMS) provider.

We provide customers with top-quality PCB series products. Our services span across PCB design, manufacturing, component procurement, to PCBA design and board making, including supply chain services, functional testing, conformal painting, complete assembly, and more.

Our corporate culture prioritizes serving customers and always putting their needs first.

At Tongzhan, we value diligence and innovation, honesty, and transparency. We are committed to delivering professional, efficient services to achieve win-win results.

Our employees are passionate about science and technology.