TONGZHAN INDUSTRIAL LIMITED
| Supply Ability | 100000pc/Month |
| Delivery Time | 4 Weeks |
| Packaging Details | PCB+ Box |
| Keyword | Electronic Component Sourcing |
| Application | Industrial Control, Medical, Automotive Electronics, Communications, Internet |
| 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 |
| Min Laser Hole | 0.075mm |
| PCB boards | Flexible boards, Rigid-flex boards, Multi-layer boards |
| Thickness | 0.5-17.5mm |
| Payment Method | T/T |
| Whether to Support customization | Support |
| Logistics | Accept customer specified logistics |
| Brand Name | CUSTOM MADE |
| Certification | ISO/UL |
| Place of Origin | China |
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Product Specification
| Supply Ability | 100000pc/Month | Delivery Time | 4 Weeks |
| Packaging Details | PCB+ Box | Keyword | Electronic Component Sourcing |
| Application | Industrial Control, Medical, Automotive Electronics, Communications, Internet | 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 |
| Min Laser Hole | 0.075mm | PCB boards | Flexible boards, Rigid-flex boards, Multi-layer boards |
| Thickness | 0.5-17.5mm | Payment Method | T/T |
| Whether to Support customization | Support | Logistics | Accept customer specified logistics |
| Brand Name | CUSTOM MADE | Certification | ISO/UL |
| Place of Origin | China |
Your Trusted Source for Global Electronic Component Procurement
Electronic Component Sourcing Description:
1. Requirements analysis: Determine the type, specification, and quantity of parts required by the product. This is usually based on product design and specifications.
2. Supplier selection: According to the demand, select the appropriate supplier. Supplier selection can be based on factors such as quality, price, availability, and reliability.
3. Quotations and Negotiations: Quotations and negotiations with suppliers to obtain the best prices and delivery terms.
4. Order Confirmation: Once agreed with the supplier, confirm the purchase order and ensure the accuracy of the order.
5. Delivery and Acceptance: Oversee the delivery and acceptance process of components to ensure that components meet specifications and quality requirements.
6. Inventory Management: Manage inventory to ensure components are stored and maintained according to best practices, preventing damage and waste.
7. Supply chain monitoring: Regularly monitor the supply chain to ensure stable supply from suppliers and respond to potential problems in a timely manner.
PCB Manufacturing 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 |
Electronic Component Sourcing Introduction:
1. High density possible
Over the years, the high density of printed boards has been able to develop correspondingly with the improvement of integrated circuit integration and the advancement of mounting technology.
2. High reliability
Through a series of technical means such as inspection, testing, and aging tests, the PCB can be guaranteed to work reliably for a long time (usually 20 years).
3. designability
Requirements for various properties of PCB (electrical, physical, chemical, mechanical, etc.) can be achieved through design standardization, normalization, etc. In this way, the design time is short and the efficiency is high.
4. producibility
PCB adopts modern management, which can realize standardization, scale (quantization), and automatic production, so as to ensure the consistency of product quality.
5. Testability
A relatively complete test method and test standard have been established, and the qualification and service life of PCB products can be detected and identified through various test equipment and instruments.
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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