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Precision Metal Manufacturing Solutions

OEM/ODM expert in metal stamping, die casting, machining, welding, and bending with over 10 years of experience. Trusted by global industries for high-quality, zero-defect components.

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Products We Provide

With strict quality requirements, reasonable price advantages, and excellent after-sales service, our OEM/ODM products are widely used in auto parts, agricultural machinery, train components, construction, and pipeline accessories.

Metal Stamping

Metal Stamping

Light, construction, valve, auto spare, motor car, equipment, and furniture products.

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Metal Welding

Metal Welding

High-strength welding solutions for industrial and automotive applications.

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Die Casting

Die Casting

Precision aluminum and zinc die-cast parts with tight tolerances and high durability.

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Metal Machining

Metal Machining

CNC precision machining with tolerances down to 0.01mm for complex components.

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Solar Bracket Stamping

Solar Bracket Stamping

Stainless steel stamped parts with powder coating and sandblasting options.

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Auto Seat Die Casting

Auto Seat Die Casting

Aluminum alloy die-cast parts with 0.05mm accuracy and SGS certification.

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Brass Hose Connector

Brass Hose Connector

CNC machined brass parts with tight tolerances and multiple surface treatments.

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LED Light Bracket

LED Light Bracket

Aluminum die-cast brackets for lamp decoration with sandblasted finish.

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Who We Are?

Qingdao Yonglihao Machinery Co., Ltd. was founded in 2010. We are a professional manufacturer specializing in ODM/OEM metal stamping, welding, machining, and die casting design, manufacturing, sales, and service with over 10 years of experience.

Our factory is equipped with 10 sets of automatic welding machines, 100–500 ton stamping machines, 180–500 ton die casting machines, 20 machining centers, and various CNC machines—capable of meeting all kinds of metal production demands.

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2010
Founded
10+
Years Experience
20+
Patents
500T
Monthly Capacity

Our Advantages

Experience

Over 10 years of expertise in metal stamping, welding, machining, and die casting with OEM services.

Fast Delivery

Advanced machinery and skilled workforce ensure on-time or early delivery for every order.

Quality Control

Scientific management, mature technology, and complete testing methods ensure zero defects.

Customization

We offer full OEM/ODM services and can produce custom metal parts to your exact design.

Our Quality Control Process

Receiving Inspection

All raw materials must come with supplier certificates and pass inspection before production begins.

Producing Inspection

Every phase of the production process is monitored and inspected to ensure consistency.

Final Inspection

Products are only released after all documentation is signed and sealed—ensuring zero defects.

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Application Industries

Light Industry Valve Industry Furniture Motor Car Solar Energy Greenhouse Pasture Auto Industry

Latest News & Insights

August 18, 2022

Advantages of Die Casting

High production efficiency with cold chamber machines casting 50–90 times/hour and hot chamber up to 900 times/hour.

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August 18, 2022

Advantages of CNC Processing

High automation reduces labor intensity. Precision controlled by computer programs ensures consistent quality.

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August 18, 2022

Welding Advantages

Argon shielding prevents oxidation, improves weld quality, and automatically removes oxide films during welding.

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Get a Quote or Contact Us

Ready to start your next project? Reach out to Qingdao Yonglihao Machinery for reliable, high-quality metal components.

Visit Official Website

All inquiries and quotes are handled through the official website.

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