China Printed Circuit Board Assembly manufacturer
TONGZHAN INDUSTRIAL LIMITED
TONGZHAN INDUSTRIAL LIMITED
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Tailored Solutions for Efficient and Cost-Effective Electronic Component Procurement

Tailored Solutions for Efficient and Cost-Effective Electronic Component Procurement

Brand Name CUSTOM MADE
Certification ISO/UL
Place of Origin China
Minimum Order Quantity Negotiable
Price Negotiable
Supply Ability 100000pc/Month
Delivery Time 4 Weeks
Packaging Details PCB+ Box
Type Electronic Component Sourcing
Applications Communication, Internet Electronic watches
Surface Finished Immersion Gold+OSP, HASL Pb Free Immersion Gold Osp
Materials Rogers, PTFE, High-Tg FR4
Special Capability Carbon ink, Gold Finger Plating
PCB boards POP board, metal substrate board
HDI 1+n+1、2+n+2、3+n+3
Max Aspect Ratio 20:01
Payment Method T/T
Whether to Support customization Support
Logistics Accept customer specified logistics
Detailed Product Description

Tailored Solutions for Efficient and Cost-Effective Electronic Component Procurement

 

Our electronic component procurement process is simple and efficient:

1. Requirement Confirmation: You provide the required specifications and quantities of electronic components.

2. Supplier Selection: We select suitable suppliers according to your needs and obtain quotations.

3. Quotations and negotiations: We conduct quotations and negotiations with suppliers to obtain the best prices and delivery terms.

4. Order Confirmation: Once agreed, we will confirm the purchase order and provide order details.

5. Delivery and acceptance: We oversee the delivery and acceptance process of components to ensure they meet specifications and quality requirements.

6. Inventory management: If required, we can manage inventory for you to ensure a stable supply chain.

 

PCB Manufacturing Parameters:

ItemTechnical Parameter
Layer2-64
Thickness0.3-6.5mm
Copper Thickness0.3-12 oz
Min Mechanical Hole0.1mm
Min Laser Hole0.075mm
HDI1+n+1,2+n+2,3+n+3
Max Aspect Ratio20:01
Max Board Size650mm*1130mm
Min Width/Space2.4/2.4mil
Min Outline Tolerance±0.1mm
Impedance Tolerance±5%
Min PP Thickness0.06mm
Bow &Twist≤0.5%
MaterialsFR4, High-Tg FR4, Rogers, Nelco, RCC, PTFE, M4, M6, TU862, TU872
Surface FinishedHASL, HASL Pb Free Immersion Gold/Tin/Silver Osp, Immersion Gold+OSP
Special CapabilityGold Finger Plating, Peelable, Carbon ink

 

Electronic Component Sourcing Introduction:

1. Assemblability
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.
2. Maintainability
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.

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