HELL Direct Acting Sliding Shoe System present an updated model of the traditional sliding spindle system. Sliding Spindle，also called sliding shoe, is a kind of machine accessories mounted on electric engraving machines to assist in engraving copper plates.

Micro diameter diamond end mills ranging from 0.05mm to 1.0mm for precision electronics, micro optics, and small part machining. Custom micro end mills with technical specifications.

The ultrasonic-assisted diamond turning tools manufactured by our company are specifically designed for machining hard materials. When installed on an ultrasonic-assisted system, they can directly perform ultra-precision machining on stainless steel without geometric limitations.

Diamond Turning Tools for Infrared Industry are precision single-crystal diamond cutting tools engineered specifically for machining infrared optical materials. These tools enable ultra-precision machining of components used in thermal imaging, night vision, and infrared optical systems, delivering

A diamond stylus also called engraving stylus for the rotogravure industry is a precision tool used in the rotogravure printing process. It is a small, pointed tip made of diamond, which is renowned for its hardness and durability.

Single-point diamond turning (SPDT) is now a core process in modern ophthalmic manufacturing, used to produce high-precision contact lenses, intraocular lenses (IOLs), and complex spectacle lenses. To support the strict requirements of this industry—from direct machining of polymers to the production of high-quality molds—we provide a full line

LTCT single-crystal diamond tools: 800x verified defect-free edges, nanometer finish on non-ferrous metals/polymers for micro optics (diffractive, Fresnel, lens arrays). Form accuracy <0.03μm, radius 0.001–100mm. Extended life, minimal chipping. Ultra-precision machining for electro-optics.

Sliding Spindle, also called sliding shoe, is a kind of machine accessories mounted on electric engraving machines to assist in engraving copper plates.

Sliding Spindle, also called sliding shoe, is a kind of machine accessories mounted on electric engraving machines to assist in engraving copper plates.

Burr cutter, also called scraper, is a precision diamond tool, which is installed on the electric carving machine to remove the copper shavings carved out by the engraving stylus.

Polish master machines are used to finely machine the copper cylinder for a fine surface finish degree.

Engraving stylus, also called diamond stylus，engraving needle, engraving knife or carving needle, installed in Engraving machines, is used to engrave text, images or pattern on the copper cylinder.