JZ-Grind

Funny polishing solution

Industrial grade sanding belt machine series

Provide one-stop service

About JZ-Grind

Jingzheng Grinding is a professional manufacturer dedicated to the research and development, production, sales, and service of high-end grinding machines, mainly producing sand belt machines and polishing machines.

Advanced Technology Leadership

Proven and reliable high-end grinding solutions to elevate your processing quality

Diverse Product Range for Various Needs

From vertical to horizontal, wet to dry — customizable machines for every application

Modular Design for Full-Process Coverage

Flexible configurations to support everything from rough grinding to mirror polishing

Clean Workshop with Smart Dust Removal

Equipped for both air and water dust collection to ensure a safe and tidy workspace

We can offer you personalized customization of products that are suitable for you.

Polishing Machine

A polishing machine, also known as a grinding machine, is often used for mechanical grinding, polishing, and waxing.

Its working principle is that the electric motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed. Due to the joint action of the polishing disc and polishing agent, it rubs against the surface to be polished, thereby achieving the goal of removing paint pollution, oxidation layer, and shallow marks.

The speed of the polishing disc is generally between 1440-3000 r/min, and it can also be made into a continuously variable speed, which can be adjusted as needed during construction.

Explosion Proof Polishing Machine

The core advantages of explosion-proof polishing machines are focused on safety, practicality, and adaptability, especially suitable for special environments with flammable and explosive risks. The specific advantages are as follows:
1. High safety, eliminating explosion hazards,
2. Efficient polishing to improve processing quality,
3. Strong environmental protection and adaptability,
4. Convenient operation and maintenance.

Lacquer Surface Polishing Machine

The large axis cloth wheel polishing machine is suitable for surface paint polishing of products such as packaging boxes, cabinet boards, painted panels, piano panels, wooden doors, jewelry boxes, etc.
The polishing method needs to be adjusted according to the material of the door panel (such as baking paint, solid wood, melamine board, etc.), which can remove fine scratches, improve gloss, and achieve excellent gloss effect after polishing.
Matters needing attention:
-Painted/piano painted door panels: suitable for fine polishing, avoiding rough grinding;
-Solid wood door panels: Pay attention to protecting the wood texture and avoid excessive polishing that damages the surface layer;
-Melamine board/veneer board: The surface is thin, use abrasives with caution, and focus on cleaning and waxing.
-It needs to be used in conjunction with polishing wax.

Belt Sander

Sand belt machine is a common metal and non-metal material processing equipment, mainly used for grinding and cutting different materials. It works based on the grinding and cutting principles of sand belts, and achieves grinding and dressing of workpieces through the rotation and friction of sand belts. It can be divided into several types, such as desktop sand belt machines, vertical sand belt machines, manual sand belt machines, dust removal sand belt machines, etc.