Die Casting, Welding Service, Steel Structure Manufacturer & Supplier

ISO Certified

Focused on mechanical manufacturing, driven by the three cores of quality, technology and service!

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Mechanical Parts

Professional casting, welding, machining, meeting the needs of multiple industries

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OUR CAPABILITIES

We consistently provide customers with superior products, technical support, and comprehensive after-sales service.

Castings

Forging Parts

Steel Structures

Welded Parts

Fabrication

INDUSTRIES SERVED

High-strength alloy precision castings are suitable for diverse industrial applications,

achieving wear, corrosion, and high-temperature resistance.

INDUSTRIES SERVED

Coal Mining Machinery

Zhengwo castings and forgings utilize high-strength alloys and precision casting processes for core equipment such as shearers and scraper conveyors. They offer long-lasting wear resistance under impact loads and dust abrasion, reducing equipment downtime and ensuring efficient coal mining.
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Metallurgical Industry

Zhengwo welded components and steel structures undergo full-process weld inspection and high-temperature coating treatment, perfectly suited for the high-temperature and high-pressure environments of blast furnaces and converters. This ensures structural stability and deformation resistance, extends equipment maintenance cycles, and supports continuous and stable operation of metallurgical production lines.
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Marine and Offshore Engineering

Zhengwo sheet metal and welded components utilize marine-grade anti-corrosion treatment. Combined with precision machining, they meet the salt spray and fatigue resistance requirements of hull structures, deck machinery, and other components. They maintain structural integrity under marine corrosion and dynamic loads, ensuring safe voyages for ships.
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Wind Turbine Equipment

Zhengwo forgings and machined parts are designed with lightweight, high-strength components in mind. They are suitable for key components such as wind turbine main shafts and gearboxes. They achieve low stress concentration and high transmission efficiency in environments with wind-induced vibration and extreme temperature fluctuations, improving the operational reliability and power generation efficiency of wind turbine equipment.
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Founded In

Square Meter

Person Team

A LARGE SUPPLIER OFMECHANICAL PARTS

Since 1998, we has been at the forfront to of innovation in designing and manufacturing components of casting, forging together with CNC machining and fabrication for the industries of mining & coal & metallurgy, rolling mill, casting roll and forging press. With nearly three decades of expertise, relentless R&D and a customer-centric approach, we deliver engineered solutions that enhance productivity,durability and cost-efficiency for global partners.

PRODUCT SOLUTIONS FOR

MECHANICAL COMPONENTS

One-Stop Collaboration

Leveraging our global manufacturing network and digital process simulation, we rapidly respond to full-cycle needs, from prototype development to mass production. We ensure on-time delivery through intelligent warehousing and logistics. Our integrated "technology-manufacturing-maintenance" service model helps customers improve equipment efficiency and return on investment, ultimately achieving enhanced manufacturing value.

Full-Chain Intelligent Manufacturing

Our integrated "technology-manufacturing-maintenance" service model helps customers improve equipment efficiency and return on investment, ultimately achieving enhanced manufacturing value.

WHAT OUR CUSTOMERS SAY

Huamei Heavy Industry Group

Zhengwo's high-precision aluminum alloy die-castings achieve zero cracks and
high impact resistance in coal mining machinery. Customized process optimization shortens production cycles by 30%.

MCC Equipment Company

Magnesium alloy forgings exhibit
superior corrosion resistance in high-temperature metallurgical environments. Full-penetration welding inspection services ensure structural safety.

HNA Shipbuilding Group

The modular design of the wind turbine equipment steel structure precisely adapts to the marine salt spray corrosion environment. Digital simulation helps prevent assembly errors.