Hasung Launches HS-VPC.S and HS-VCT3 for Jewelry Manufacturing

SHENZHEN, China, Nov. 10, 2026 /CourierPR/ -- Hasung, a jewelry casting machine manufacturer founded in 2014, has introduced two new vacuum pressure casting machines designed to cater to the diverse needs of the jewelry manufacturing industry. The HS-VPC.S, a mini semi-automatic machine, and the HS-VCT3, a fully automatic model, are aimed at small-batch production and high-precision casting applications, respectively.

The HS-VPC.S, measuring 590×570×800 mm and weighing approximately 120 kg, is suitable for use in jewelry studios, workshops, and small factories. This compact machine can process a wide range of materials, including gold, karat gold, silver, copper, and various alloys. It supports the use of argon or nitrogen as protective gases and is equipped with medium frequency heating, automatic frequency tracking, electromagnetic stirring, and PID temperature control. The HS-VPC.S integrates melting and casting chambers into a single design and is equipped with a built-in vacuum pump. It can achieve a maximum temperature of 1500 °C and a maximum pressure of 0.3 MPa, making it a versatile option for small-scale production.

On the other hand, the HS-VCT3 is designed for manufacturers requiring higher levels of automation and larger processing capacity. This fully automatic machine features a WEINVIEW interface and a Siemens PLC intelligent control system, offering a rated power of 12 kW and a melting time of approximately 2-3 minutes. Its casting pressure can be adjusted within 4 bars, making it ideal for producing fine filigree, lightweight gold jewelry, and complex jewelry designs. The HS-VCT3 can accommodate flasks up to 5" × 16" and uses a double-chamber system to generate a pressure difference, facilitating metal filling. Its bottom-pouring mechanism transfers molten metal from the crucible into the mold, supporting the casting of intricate jewelry pieces. The HS-VCT3 also includes a gas-wash procedure that purges oxygen from the chambers before refilling them with argon or nitrogen, helping to reduce gas consumption and minimize alloy oxidation. It offers temperature control accuracy of ±1°C, ensuring consistent process parameters and high-quality casting.

Hasung's product portfolio includes a wide range of equipment for precious metals and new materials processing, including continuous casting machines, gold bar casting machines, metal powder making machines, and jewelry casting machines. The company's equipment is sold to more than 80 countries and regions around the world, catering to the diverse needs of jewelry manufacturers. With the launch of the HS-VPC.S and HS-VCT3, Hasung continues to expand its product offerings to meet the evolving requirements of the jewelry manufacturing industry.