SSM-MK2 1KG Jewelry Semi-Automatic Vacuum Pressure Casting Machine 300KPa Pressure

1. Product Overview

SSM-MK2 jewelry semi-automatic vacuum pressure casting machine is a reliable and cost-effective casting solution designed for small and medium jewelry factories. It is suitable for casting gold, silver, copper and various precious metal alloys, especially for small-batch production, sample making and daily stable jewelry casting tasks.

This model supports 1kg gold melting capacity, with a maximum working temperature of 1500°C and a melting time of about 2–3 minutes. The maximum casting pressure reaches 300KPa, which can effectively fill fine patterns, hollow structures and mesh details of jewelry molds. It is compatible with 4"×10" casting flasks, supporting both flanged and non-flange molds.

With simple operation, stable pressure control and clear parameter panel, the SSM-MK2 is a practical choice for factories that want to improve casting efficiency without excessive investment. It can help reduce porosity, shrinkage and incomplete filling, while improving the overall yield of finished jewelry.

2. Core Advantages

1. Cost-Effective Semi-Automatic Casting Solution Suitable for small and medium jewelry factories, studios and sample rooms. It balances basic automation and affordable investment, making it ideal for daily small-batch casting and jewelry sample production.
2. 1kg Gold Melting Capacity for Small-Batch Production Standard 1kg gold melting capacity meets the needs of small orders, prototype casting and new jewelry style testing. It is flexible, energy-efficient and easy to clean between different alloy materials.
3. 300KPa High Pressure for Detailed Jewelry Filling Maximum 300KPa casting pressure provides strong forming force, helping molten metal flow into fine jewelry details, hollow parts and mesh structures, reducing the risk of missing corners and porosity.
4. Wide Compatibility with Common Casting Flasks Supports 4"×10" casting flasks, with or without flanges. It can be used with most common jewelry casting molds, making it convenient for factories already using standard flasks.
5. Simple Operation & Stable Performance The control panel is clearly arranged, and the casting process is easy to learn. With stable temperature control and pressure system, it helps workers obtain consistent casting results batch after batch.
6. Compact Structure & Easy Workshop Layout Small footprint saves workshop space. It is suitable for limited factory areas, jewelry design rooms and small-scale precious metal processing workshops.

3. Working Principle

1. Place the prepared casting flask with wax patterns into the machine.
2. Set the melting temperature and casting parameters according to the metal material and jewelry complexity.
3. Heat the gold, silver, copper or alloy material to the set melting temperature.
4. The vacuum and pressure system work together to push molten metal into the mold cavity.
5. After casting, take out the flask for cooling, then remove the investment material and obtain jewelry blanks.

4. Technical Parameter Table

5. Application Fields

• Small and medium jewelry processing factories
• Jewelry design studios and sample making rooms
• Handmade custom jewelry workshops
• Gold, silver and copper alloy casting production
• Factories requiring small-batch and flexible jewelry casting

6. FAQ

Q1: What metals can the SSM-MK2 cast?

A1: It is suitable for gold, silver, copper and various precious metal alloys commonly used in jewelry production.

Q2: What flask size does this machine support?

A1: It supports 4"×10" casting flasks, both with flange and without flange.

Q3: Is this machine suitable for small-batch production?

A1: Yes, the 1kg melting capacity is very suitable for small orders, sample casting and new style testing.

Q4: Does this machine support high-pressure casting?

A1: Yes, the maximum casting pressure can reach 300KPa, which helps fill fine and complex jewelry patterns.

Why Choose Sansongmelt?

1. 

   

    

   Professional Precious Metal Equipment Manufacturer

    

   We focus on the R&D and manufacturing of melting, casting, granulating and rolling equipment for precious metals. Our products are widely used in jewelry factories, refineries, dental material factories and electronic material enterprises.
2. Strict Quality Control

    

   Each machine undergoes full-load testing and aging inspection before delivery. Core components are selected for stable performance and long-term continuous operation.
3. Factory Direct Price

    

   We provide factory direct sales without intermediate markup, offering competitive pricing for standard machines and custom solutions.
4. Ready Stock and Fast Delivery

    

   Standard models are available in stock, helping customers shorten procurement cycles and start production quickly.
5. Customization and OEM/ODM Service

    

   We accept custom vacuum systems, power parameters, mold designs and private label services.
6. Global After-Sales Support

    

   We provide 2-year warranty, online technical support, remote commissioning guidance and operator training.

Contact Us