Ningbo Wangdongchang Machinery Co., Ltd. specializes in the design, research & development, and manufacturing of high‑precision aluminum alloy die‑casting molds, zinc alloy molds, magnesium alloy molds, high‑vacuum molds, extrusion molds, and motor rotor molds. The company is located at No. 96 Yingluohe Road, Hutang Mold City, Beilun District, Ningbo, Zhejiang Province, a region renowned as the "Hometown of Molds" in China.

Our business caters to a broad spectrum of manufacturing industries, including automotive parts, motorcycle components, telecommunications equipment, power tools, lighting fixtures, and gasoline engines. Equipped with advanced production facilities, the company runs 5 CNC machining centers, 3 high‑speed machining centers, precision engraving machines, 4 CNC EDM machines, 5 CNC wire‑cut EDM machines, 3 radial drilling machines, 1 precision grinding machine, 1 precision milling machine, one 280‑ton mold tryout machine, and one CMM (Coordinate Measuring Machine), ensuring full‑fledged mold‑manufacturing capabilities.

We deploy CAD, UG, and MAGMA mold‑flow analysis software across the entire mold design and development workflow. Every stage - from design, review, and validation to manufacturing - is handled with meticulous attention to detail. Rigorous quality‑inspection standards together with our zero‑defect manufacturing commitment allow us to supply premium‑quality die‑casting molds. Backed by scientific management, standardized production workflows and a strict work ethic, we consistently deliver reliable, high‑performance mold solutions.

Quality, efficiency, and service represent our long‑standing core values. We uphold a customer‑first, integrity‑driven philosophy, putting our customers' interests at the heart of all operations. Via continuous innovation and trustworthy support, we aim to foster long‑term partnerships and pursue shared sustainable growth with our customers.

Deeply rooted in the field of high-precision molds for aluminum, zinc, and magnesium alloys, we are dedicated to quality as our foundation and continuous improvement as our path to growth,

High-precision aluminum alloy die-casting molds for motor housings, controller housings, and battery pack structural components.

Customized die-casting molds for critical components such as engine housings and transmission casings.

Precision die-casting molds for communication base stations, filters, heat-dissipating housings, and more, ensuring molding accuracy for complex cavities.

Die-casting molds for housings, gearboxes, transmission components, and other parts, balancing lightweight design with high strength.

Located in a renowned mold-manufacturing hub with a robust industrial cluster.

Specialized in aluminum, zinc, and magnesium alloy molds, as well as high-vacuum, extrusion, and rotor molds.

Serving sectors including automotive, motorcycle, telecommunications, tools, lighting, and gasoline engines.

Equipped with CNC machines, machining centers, wire-cut EDM, spotting presses, CMMs, and other advanced equipment.

Utilizing CAD, UG, MAGMA, and FLOW-3D for mold flow analysis and rigorous validation.

Achieving a 92%–95% pass rate regarding porosity; employing strict processes and ensuring zero-error inspection.

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