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Juneng

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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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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 precautions to be taken for the daily maintenance of the Flaskless molding machine?

    The daily maintenance of Flaskless molding machine should focus on the following aspects, combining general mechanical maintenance principles with the characteristics of forming equipment: 1. Basic Maintenance Points Regular Inspection: Check the tightness of bolts and transmission components dai...

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  • 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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