07-02
2025

Tospmelt Serial Number Marking Machine is a software-controlled device that moves along a precise X and Y axis guide rail. Using high-frequency impacts powered by electricity, it engraves marks with consistent depth on product surfaces. Tospmelt desktop metal marking machine features an integrated design for excellent stability and ease of use. It provides deep, fast, and clear marking, and can mark on some uneven surfaces. The Tospmelt Serial Number Marking Machine is ideal for engraving and marking metal parts, automotive and motorcycle components, instruments, machinery, metal tags, and other small to medium-sized parts across various industries.

07-02
2025

Under different cooling methods, chillers are categorized into two types: air-cooled and water-cooled. The air-cooled chiller dissipates heat from the refrigerant directly through the fan’s forced airflow. This type features a compact design and is easy to move.
Tospmelt’s air-cooled chiller is compact, portable, and fully treated with anti-rust coating. It is simple to install and operate—just connect it to the equipment requiring cooling, and it’s ready to run.
Equipped with a low-noise motor and a high-performance compressor, the machine delivers high cooling efficiency and stable operation. It requires no cooling tower, making it especially suitable for water-scarce regions and medium-scale industrial facilities.

07-02
2025

The graphite crucible is made of high-quality graphite with excellent thermal conductivity and high temperature resistance. It offers strong corrosion resistance to both acids and alkalis, ensuring stable performance during metal melting.
The crucible heats up quickly and helps reduce energy consumption, making it highly efficient. It is widely used in foundries, jewelry manufacturing, and other metal casting industries.
This is an economical and durable solution for all types of metal smelting applications.

07-02
2025

Made of high-strength carbon-bonded silicon carbide and graphite, this crucible offers fast, uniform heating, excellent crack resistance, and long service life.
Withstanding up to 1600°C, it ensures high thermal conductivity, low thermal expansion, and resistance to oxidation, thermal shock, and metal wetting.
—ideal for melting precious and base metals in induction furnaces across metallurgy, chemical, electronics, and semiconductor industries.

07-02
2025

Topsmelt graphite molds are made from 99.9% pure fine-grain graphite with low ash content to prevent metal contamination.
They offer excellent thermal conductivity, high temperature resistance, and strong corrosion resistance. Available in various shapes and multi-cavity designs, these molds enable fast, energy-efficient casting and easy ingot removal.
Compared to silicon carbide crucibles, they provide superior durability and thermal stability. Ideal for precious metal casting in foundries, jewelry making, and refining industries.