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Maijin-China's Premier Provider of Custom High-Tolerance CNC Parts for Global High-Tech Industries.

HighQuality Cnc Turning Parts 18 Wholesale-ShenZhen MaiJin Metal Works Co., Ltd. 1
HighQuality Cnc Turning Parts 18 Wholesale-ShenZhen MaiJin Metal Works Co., Ltd. 1

HighQuality Cnc Turning Parts 18 Wholesale-ShenZhen MaiJin Metal Works Co., Ltd.

Cnc turning parts / cnc machined part/ cnc machined accessories / cnc machining components / cnc machining services


non standard turning parts / custom turning parts / OEM turning parts



Material-Brass / C3602


Treatment: Natural


Size: 0.25"Dia x 0.31"L


MaiJin Metal in Office Add: 10F, 9 Building Block B, Bao Neng Science and Technology Park, NO.1 Qing Xiang Rd, Long Hua District, Shen Zhen City, China. Factory Add: No.5 East Gate Wei Hua Industrial Park, Xiang Hao Rd, Tie Song village, Qing Xi Town, Dong Guan City, China.

Main products HighQuality Cnc Turning Parts 18 Wholesale-ShenZhen MaiJin Metal Works Co., Ltd.

Due to its good characteristics, this product has been widely used in the global market.


Our products are sourced by BMW, Ford and Bosch OEM/ODM services | 24-hour response time | ISO 9001:2015-certified Operating since 2006 ShenZhen MaiJin Metal Works Co., Ltd. was founded in 2006.  We have built up a good reputation

Strong engineering and technical team is committed to the improvement of technology and research and development which has been awarded a number of patents. R&D assists in the realization of difficult products and optimization of clamping devices to improve the production efficiency of mass products, greatly reducing the manufacturing cost and enabling customers to obtain more advantageous product prices. Courage to challenge Many factories don’t want to produce some difficult material like SUS 316, Titanium, pure iron, alloy steel, but we got very interested in that and have finished lots of these parts. At the same time, we are also very glad to accept those difficulty and high precision parts, every challenge will take us to obtain more abundant processing experiences. Place quality at first.  Moving towards to perfect quality, accumulating every little improvement. This is our Chinese name origin and also our purpose in believing quality to be first. To keep improving the quality at the same time to optimize the processing technology so as to make our products to be more competitive in the market.


What industries do you serve?

We are involved with almost every industry imaginable. We serve 5G, AI, aerospace, energy, medical, dental, and many others.


Can you help me engineer my part?

Yes, we can. We can offer some guidance with Design for Manufacturability (DFM). With DFM, we can suggest ways to optimize your design to lower cost while retaining functionality.


Are you ISO certified? Yes!  We are ISO9001:2015 certified.

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    Product Features


    High-Quality Material: Made from C3602 brass, offering excellent corrosion resistance, wear resistance, and conductivity, ensuring reliable performance under high temperature and high-pressure conditions.

    Precise Manufacturing: Precisely machined with strict quality control, ensuring the diameter and shape of the jet orifice meet standards, providing accurate fuel supply for optimal engine combustion efficiency.

    Durability: The brass material ensures long-lasting performance, effectively preventing oxidation and clogging, reducing maintenance frequency.

    Wide Compatibility: Suitable for various types of carburetors, widely used in automotive, motorcycle, and small engine applications.

    Efficient Performance: The precisely designed main jet ensures accurate fuel flow regulation, enhancing engine performance, reducing emissions, and improving fuel economy.



    Application Scenarios

    The Carburetor Main Jet is widely used in the carburetor systems of internal combustion engines. It plays a key role in regulating fuel flow to meet engine demands. This product is suitable for motorcycles, cars, small generators, lawn equipment, and other power machinery, ensuring engines maintain optimal performance.



    For more information or customization options, please contact our technical support team.


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    just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs
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    We have achieved the stable sales record at the forefront of our industry in providing high quality products and services to our customers.

    Contact Details

    Name: Maijin sales

    Tel / Whatsapp: +8613632562601

    Email: mj@chinamaijin.com

    Add: 10F, 9 Building Block B, Bao Neng Science and Technology Park, NO.1 Qing Xiang Rd, Long Hua District, Shen Zhen City, China.

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