COOPERATIVE CUSTOMERS

OEM/ODM capability,including circuit block program design ,PCB layout,Software program,PCBA prototype,PCBA test,SMT and DIP production S...

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From design to market,Haihe has strong capability to make production,we have 4 SMT line,6 DIP line, 800 workers,60 engineers,20QC...

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Electronic Product Industrial Design (ID) is a key factor in the commercial success of a product and every product design should start with research; who ...

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Quality is the foundation of our business, with our dedication to providing the highest quality products. Our policy is to meet or exceed our customer‘s exp...

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We supply turnkey service for EMS,including assembly

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We have built and sustained great relationships with all our critical suppliers, including IC and PCB suppliers. This ensures the best pricing and deliv...

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PCBA CASE

1.PCB soldering pad design:

○   We adhere to IPC-SM-782A; Ability to achieve 100% tin for pad design utilizing Samsen Technology‘s years of experience.

○   Capable of adding white oil silk screen isolation between solder joints, maintaining product stability

2.PCB layout design:

○   Reasonable layout and less turning, the lines are simple and clear, convenient for production and inspection.
○   High-current layout reasonably increases the width of the copper foil, and if necessary, tin is added on the copper foil to ensure the stability of the product.

3.PCB component placement design:

○   Reasonable placement of components to improve the soldering effect of the peaks and improve the stability of the product