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Prototype Printed HDI PCB Fabrication SMD Circuit Board White 2mil
Product Details:
| Place of Origin: | China |
| Brand Name: | HF |
| Certification: | ISO CE |
| Model Number: | PCB |
Payment & Shipping Terms:
| Minimum Order Quantity: | 5PCS |
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| Price: | Negotiable |
| Packaging Details: | High quality carton packing, high quality vacuum packing, |
| Delivery Time: | 5~8 days |
| Payment Terms: | L/C, T/T,PAYPAL |
| Supply Ability: | Ten thousand square meters per month |
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Detail Information |
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| Base Material: | FR4 94V0 | Layer Count: | 1-32Layer |
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| Board Thickness: | 0.4-3.2 | Copper Thickness: | 1-4oz |
| Solder Color: | Green Black White Red Yelloww | Place Of Origin: | Guangdong, China (Mainland) |
| Silkscreen Color: | White,black,yellow | ||
| High Light: | printed hdi pcb fabrication,hdi pcb fabrication smd,prototype smd circuit board |
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Product Description
Huafu fast multilayer circuit Co., LTD is a professional and reliable one-stop PCB solutions provider for customers specialized in manufacturing quick turn prototypes and small volumes.With high quality and on-time delivery products we won the market's wide acclaim. We will continue to focus on customer satisfaction, along with "high quality "and "fast delivery", we will become a PCB service provider worthy of customer trust.
PCB packaging
1. The PCB circuit board needs to be vacuum packed with colorless gas bead plastic bags, and the bags should be attached with necessary desiccant and ensure that the bags are tightly packed.Can not contact with wet air, avoid PCB circuit board surface spray tin, gold deposition and welding pad parts are oxidized and affect the welding, is not conducive to production.
2. When packing the PCB circuit board, it is necessary to surround the box with a layer of bubble film. Because the bubble film has good water absorption, it can absorb water and moistureproof.In addition, moisture-proof beads can be placed in the case.
3, put the PCB circuit board classification, label.After sealing, the box must be kept away from the wall and the floor.Store in a dry, ventilated place and avoid direct sunlight.
4, the warehouse temperature of PCB circuit board storage is best controlled at 23±3℃, 55±10%RH, under such conditions, gold, gold, tin spraying, silver plating PCB circuit board surface treatment can generally be stored for 6 months, silver, tin, OSP surface treatment PCB circuit board can be stored for 3 months.
5, for a long time do not use the PCB circuit board, it is best to brush a layer of three anti paint, three anti paint can be moisture-proof, dustproof, anti oxidation.In this way, the storage life of PCB circuit board will be increased to 9 months.
About the PCB board several kinds of packaging, introduced to this.In fact, the storage time of PCB circuit board is related to the surface treatment. Gold plating and electric gold plating are the longest storage time. Under the conditions of constant temperature and humidity, they can be stored for two or three years.Do a good job of PCB circuit board storage can better extend the service life of the circuit board, is a problem can not be ignored.