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Debaoloong's corporate culture

Focusing On Our Services Of Rapid Prototyping & On-Demand Manufacturing

At Debaolong, we provide one-stop rapid prototyping services and cost-effective rapid manufacturing services to support every process of your product development and help you get to market faster. Need only 1 or more than 10,000 units? Production-grade materials? Complex geometric shapes? Tight tolerances? Fine details? Debaolong will always do our best to meet your design and manufacturing needs. Our company mission is to help your ideas come to life.

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Common Materials

  • Aluminium

  • Stainless steel

  • Carbon steel

  • Brass

  • Red/purple copper

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Industries Debaoloong Services

ShenZhen DeBaoLong SeiKo Co., Ltd. is a leading manufacturer headquartered in Shenzhen. We specialize in innovative CNC precision numerical control processing, 3D printing services, and sheet metal processing. Our company has three advanced factories located in Dongguan and Huizhou, which are dedicated to providing high-quality customized manufacturing solutions.

  • Debaolong SeiKo Precision Manufacturing for Various Industries

Discover the Precision and Quality of Debaoloong Manufactured Parts.

1. Ordered parts are accompanied by a Standard-Inspection-Dimension-Report to ensure accurate delivery according to the customer's needs .
    Based on: IS02859 (GB/T2828)
2. If the parts need surface treatment, we will provide Finishing-Certificate.
3. The production process is strictly in accordance with international standards for quality engineering control.
4. We have many years of experience in cooperating with European and American customers, one-stop customisation on demand.
5. We give professional advice to customers in the process of designing to save cost. 
6. Customers can use T/T to pay a small sample fee for sample production.
7. Quality assurance in accordance with ISO9001: 2003 and ISO13485: 2008.

Common Surface Finishes

  • Original surface

    The original finish left on a part by CNC machining is called the ‘raw surface’. Small machining lines are visible to the naked eye, but are still smooth to the touch. The surface roughness is Ra125 and can be finished to reduce the roughness, but at an increased cost. Raw surfaces provide the best dimensional accuracy and are preferred for parts with tight tolerances.

  • Sand blasting

    Sandblasting is a reductive surface treatment in which a pressurised gun fires a stream of abrasive glass beads at a part to remove a thin layer of surface. The process creates a consistent matte/brushed surface finish on the part and is often used to remove knife marks or defects. If your part requires features with tight tolerances, then it needs to be considered that sandblasting will remove a thin layer.

  • Electropolishing

    Electrolytic polishing, also known as acid polishing, is an electrochemical process used to reduce the surface roughness of materials to provide a smooth, lustrous finish. It works by passing an electric current through a workpiece submerged in a bath of electrolyte. This causes the peaks on the surface to oxidise and dissolve more quickly than the recesses, resulting in a smooth surface. The process is often used in conjunction with anodising to give parts a shiny anodised finish.

  • Anodic oxidation

    Anodizing is an electrochemical finishing process that adds a natural oxide layer to the surface of a part. The anodic coating protects the part from corrosion and can be dyed in a variety of colors. The coating is non-conductive, so it can be masked off in areas that need to remain conductive. Aluminum and titanium are the most common materials used for anodizing. There are two types of anodizing, sulfur anodizing (Type II) and hard anodizing (Type III).

  • Polishing

    Polishing is a mechanical process in which progressively finer abrasives are polished to obtain a shiny mirror finish. The finish is highly reflective, smooth and free of scratches. Polishing is usually performed on hard materials such as stainless steel and 7075 aluminum; softer metals such as 6061 aluminum may cause their surfaces to distort when polished. The highly smooth surface finish also makes it more resistant to corrosion.
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CNC Machining

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3D Printing Services

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Sheet metal fabrication

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Blog posts

  • CNC Machining Services in China: Your Ultimate Guide

    CNC Machining Services in China: Your Ultimate ...

    ShenZhen DeBaoLong SeiKo Co., Ltd. is a leading manufacturer headquartered in Shenzhen. We specialize in innovative CNC precision numerical control processing, 3D printing services, and sheet metal processing. Our company...

    CNC Machining Services in China: Your Ultimate ...

    ShenZhen DeBaoLong SeiKo Co., Ltd. is a leading manufacturer headquartered in Shenzhen. We specialize in innovative CNC precision numerical control processing, 3D printing services, and sheet metal processing. Our company...

  • 3D Printing at Debaoloong

    3D Printing at Debaoloong

    Businesses and individuals now outsource their 3D printing-related projects to 3D printing services because the services give them access to mass production while allowing them to focus more on innovation/design...

    3D Printing at Debaoloong

    Businesses and individuals now outsource their 3D printing-related projects to 3D printing services because the services give them access to mass production while allowing them to focus more on innovation/design...

  • Choosing the Right CNC Machine: A Comprehensive Guide

    Choosing the Right CNC Machine: A Comprehensive...

    The constantly changing market needs have necessitated faster and more accurate fabrication of products. CNC machine shops are a product of this industrial revolution. A CNC machine shop continuously advances...

    Choosing the Right CNC Machine: A Comprehensive...

    The constantly changing market needs have necessitated faster and more accurate fabrication of products. CNC machine shops are a product of this industrial revolution. A CNC machine shop continuously advances...

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