TONGZHAN INDUSTRIAL LIMITED
| Payment Terms | T/T |
| Supply Ability | 100000pc/Month |
| Delivery Time | 4 Weeks |
| Packaging Details | PCB + Box |
| Keyword | Printed Circuit Board Fabrication |
| Applications | Battery Pack, PCBA Circuit Board |
| Surface Finished | HASL, Immersion Gold+OSP |
| PCB boards | HDI board, FPC board, Flexible board |
| PCB Assembly | Through Hole Assembly, Consignment Assembly |
| Special Capability | Gold Finger Plating, Carbon ink |
| Impedance Tolerance | ±5% |
| Min PP Thickness | 0.06mm |
| Payment Method | T/T |
| Whether to Support customization | Support |
| Logistics | Accept customer specified logistics |
| Place of Origin | China |
| Brand Name | CUSTOM MADE |
| Certification | ISO/UL |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000pc/Month |
| Delivery Time | 4 Weeks | Packaging Details | PCB + Box |
| Keyword | Printed Circuit Board Fabrication | Applications | Battery Pack, PCBA Circuit Board |
| Surface Finished | HASL, Immersion Gold+OSP | PCB boards | HDI board, FPC board, Flexible board |
| PCB Assembly | Through Hole Assembly, Consignment Assembly | Special Capability | Gold Finger Plating, Carbon ink |
| Impedance Tolerance | ±5% | Min PP Thickness | 0.06mm |
| Payment Method | T/T | Whether to Support customization | Support |
| Logistics | Accept customer specified logistics | Place of Origin | China |
| Brand Name | CUSTOM MADE | Certification | ISO/UL |
| High Light | Embedded Resistor Smd Assembly Service ，Carbon Ink Printed Circuit Board Fabrication ，OSP Printed Circuit Board Fabrication | ||
Carbon Ink Printed Circuit Board Fabrication Conformal Coating Embedded Resistor
Printed Circuit Board Fabrication Description:
PCB products not only facilitate the standardized assembly of various components but also enable automated and large-scale mass production. In addition, the overall assembly of the PCB and various other components can also form larger components, systems, and even complete machines.
Since the components of PCB products and various components are assembled in a standardized design and large-scale production, these components are also standardized. Therefore, once the system fails, it can be replaced quickly, conveniently, and flexibly, and the work of the system can be quickly restored.
Printed Circuit Board Fabrication Parameters:
| Item | Technical Parameter |
| Layer | 2-64 |
| Thickness | 0.3-6.5mm |
| Copper Thickness | 0.3-12 oz |
| Min Mechanical Hole | 0.1mm |
| Min Laser Hole | 0.075mm |
| HDI | 1+n+1,2+n+2,3+n+3 |
| Max Aspect Ratio | 20:01 |
| Max Board Size | 650mm*1130mm |
| Min Width/Space | 2.4/2.4mil |
| Min Outline Tolerance | ±0.1mm |
| Impedance Tolerance | ±5% |
| Min PP Thickness | 0.06mm |
| Bow &Twist | ≤0.5% |
| Materials | FR4, High-Tg FR4, Rogers, Nelco, RCC, PTFE, M4, M6, TU862, TU872 |
| Surface Finished | HASL, HASL Pb Free Immersion Gold/Tin/Silver Osp, Immersion Gold+OSP |
| Special Capability | Gold Finger Plating, Peelable, Carbon ink |
Printed Circuit Board Fabrication Introduction:
1. Provide mechanical support for fixing and assembling various electronic components such as integrated circuits, realize wiring and electrical connection or electrical insulation between various electronic components such as integrated circuits, and provide required electrical characteristics.
2. Provide solder mask graphics for automatic welding, and provide identification characters and graphics for component insertion, inspection, and maintenance.
3. After the electronic equipment adopts printed boards, due to the consistency of similar printed boards, manual wiring errors are avoided, and automatic insertion or mounting of electronic components, automatic soldering, and automatic detection can be realized, which ensures electronic products. quality, improve labor productivity, reduce costs, and facilitate maintenance.
4. Provide the required electrical characteristics, characteristic impedance, and electromagnetic compatibility characteristics for the circuit in high-speed or high-frequency circuits.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Active Member
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-quali... 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-quali...
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