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Juneng

Products

The company has more than 10,000 m² of modern factory buildings. Our products are in a leading position in the industry, and exported to dozens of countries including the United States, Brazil, India, Vietnam, Russia, etc. The company has established after-sales service centers to improve domestic and foreign sales And technical service system, unremittingly create value for customers and drive business success.

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Juneng

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Juneng

About us

Quanzhou Juneng Machinery Co., Ltd. is a subsidiary of Shengda Machinery Co., Ltd. specializing in casting equipment. A high-tech R&D enterprise that has long been engaged in the development and production of casting equipment, automatic molding machines, and casting assembly lines.

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Juneng

NEWS

  • What are the working processes of a green sand molding machine?

    The working process of a green sand molding machine mainly includes the following steps, combined with the sand molding technology in casting processes: 1、Sand Preparation‌ Use new or recycled sand as the base material, adding binders (such as clay, resin, etc.) and curing agents in specific pro...

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  • How to properly operate and maintain green sand molding machines?

    I. Workflow of Green Sand Molding Machine Raw Material Processing‌ New sand requires drying treatment (moisture controlled below 2%) Used sand needs crushing, magnetic separation, and cooling (to about 25°C) Harder stone materials are preferred, typically initially crushed using jaw crushers or c...

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  • ‌Daily Maintenance of Sand Mold Forming Machines: Key Considerations?

    The daily maintenance of sand mold forming machines requires attention to the following key points: 1. Basic Maintenance‌ Lubrication Management‌ Bearings should be regularly lubricated with clean oil. Replenish grease every 400 hours of operation, clean the main shaft every 2000 hours, and repla...

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  • What are the working processes of a sand casting molding machine?

    Working Process and Technical Specifications of sand casting molding machine Mold Preparation High-grade aluminum alloy or ductile iron molds are precision-machined via 5-axis CNC systems, achieving surface roughness below Ra 1.6μm. The split-type design incorporates draft angles (typically 1-3°)...

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  • What are the key considerations for the daily maintenance of a fully automated molding machine?

    Key Considerations for Daily Maintenance of Fully Automatic Moulding Machines To ensure efficient and stable operation, the following critical procedures must be strictly implemented: I. Safety Operation Standards‌ Pre-operation preparation‌: Wear protective equipment (safety shoes, gloves), clea...

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