With advanced technology and excellent equipment, we implement comprehensive control of product quality of our Au Plated CuB, SAC305 CuB, copper core solder balls throughout the whole process. We always work as a tangible team to ensure that we can provide you with the best quality and the best price for Sn-Plated CuB. Our company has a strong commitment to giving back to the community. Our company serves customers wholeheartedly in line with the tenet of "quality first, reputation first" and a perfect and flexible service system. Professional management department, production department, service department, etc. make us a professional, strong, and highly cohesive team and achieve today's success. We actively integrate into the product technology development trend of environmental protection industry. Our products are designed to be reliable and long-lasting, offering our customers the greatest possible value. In terms of industry positioning, we strategically develop our main products and moderately develop secondary products, striving to achieve the simultaneous development of all products.
  • Sn-Plated CuB
    Core Material: High-Purity Oxygen-Free Copper
    Plating Material: Pure Tin (Sn), Matte Finish
    Tin Plating Thickness: Customizable (Standard: 3-8µm)
    Diameter Range: 0.10mm – 0.76mm...
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  • Au-Plated CuB
    Core Material: High-Purity Oxygen-Free Copper (Cu ≥ 99.9%)
    Plating Material: High-Purity Gold (Au), typically 99.99%+
    Gold Plating Thickness: Fully Customizable (e.g., 0.05µm -...
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  • SAC305 CuB
    Core Material: High-Purity Oxygen-Free Copper (Cu ≥ 99.9%)
    Plating Material: Standard SAC305 (Sn96.5Ag3.0Cu0.5)
    Plating Thickness / Composition: Customizable (Including specific Au...
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Santos Farrar star star star star star
When purchasing products, they will provide various help, and the whole cooperation process is very smooth. Their production is also clear. With a strict quality inspection system, product quality is
Daniel Ronan star star star star star
This business really pays attention to integrity and takes product quality as its first goal. They accept our customers' requests for samples, designs, and customizations. So satisfying.
Stephanie McCrea star star star star star
The company's customer service staff has a very good service attitude, always very patient for us to make product-related answers, to help us choose the right products for us.
Natalie Dorsey star star star star star
We are glad to cooperate with you. The product has been received, which is really great. It can be said that it is a product that meets my needs very much.
Thomas Jacobs star star star star star
Quality is the decisive battle field and eternal theme of enterprise in the future. So the company has been working on optimizing their products.
William Bennett star star star star star
We completed the transaction on time. At the beginning, I was worried about the quality of the product when I saw such a favorable price. I really thought too much about it. It's not too good!
The warehouse of the company keeps a large number of High Ag SAC, Low Temp Bi Sn, Standard SAC 0 65mm in stock all the year round, which provides a strong guarantee for timely delivery. We're well-known as one of the leading sn-plated cub manufacturers and suppliers in China. We warmly welcome you to wholesale bulk high quality sn-plated cub in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.
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