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Double Wheel Grinder/Polisher GP-202/252/302

Double Wheel Grinder/Polisher GP-202/252/302

GP-202 Series
12 month
Delivery Time
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Company Advantages
1. Sinowon metallographic polishing is well designed. The CAD flow schematics and 3D modeling allow for accurate identification, design, and placement. It can be customized according to customers' needs
2. The product can help people finish various kinds of tasks in a faster and more efficient manner. It truly helps save people's valuable time. The product is designed by professional designers to be user-friendly
3. The performance of the product conforms to the very latest quality standards. It is easy to operate, with fast speed
4. The product is synonymous with high quality and reliable performance. The quality is reliable and the service life is long
5. This product is in strict accordance with ISO9001 and meets the requirements of quality control system. The product is CE certified for the European market

Double Wheel Grinder/Polisher GP-202/252/302-1

GP-202/252/302 are double wheel grinder and polisher for metallographic specimen preparation. The strong and variable speed drive allows application for all working steps.

Product Feature

◆ Simple operation for grinding and polishing;

◆ Variable speed. It is determinable through a rotating switch and shown digitally on the display;

◆ CCW and CW direction control;

◆ The water hose with universal direction can be pulled out for cleaning the basin;

◆ Plastic disposable bowl liner for ease of cleaning;

◆ Hard anodized aluminum working wheel;

◆ Durable composite construction, antirust;

◆ Powder coated aluminum housing, durable and reliable.






Wheel (mm)



Ø203 Ø254 ●Ø305











Paper Ring

Splash guard


Grinding paper

Polishing   Cloth

Diamond Spray

Diamond Slurry

Alumina Powder

Recirculating Tank



Double Wheel Grinder/Polisher GP-202/252/302-2

Company Features
1. From the outset, Sinowon Innovation Metrology Manufacture Limited. was an export-oriented company specialized in metallographic polishing . Our products enjoy a large market momentum. During the last years, we have proven that. Today, we expand more marketing channels overseas with significantly increased volume.
2. Sinowon Innovation Metrology Manufacture Limited. has international top quality control capabilities and a good brand reputation.
3. After years of development, a solid technical foundation of Sinowon Innovation Metrology Manufacture Limited. has been established. Helping clients win benefits is the origin of electricity for Sinowon Innovation Metrology Manufacture Limited.. Call!
The coil springs Sinowon metallurgical laboratory equipment contains could be between 250 and 1,000. And a heavier gauge of wire will be used if customers require fewer coils. This product does not have flickers and not emit blue light
The fabrics of Sinowon metallographic polishing are sourced from suppliers who enjoy high reputation in the shoe materials market because of the high quality materials. Small in size, it is able to produce extremely high light intensity outputs
The production procedures of Sinowon metallurgical laboratory equipment are professional. It is treated with winding, drawing in, looming, shedding, and beating-up processes which comply with the requirements of the textile industry. Supplied by a stable voltage, it creates a stable illumination environment
Sinowon metallographic polishing will go through double inspection and quality test. It is tested in terms of its sleeves, springs, and position wedges in the last production stages. Thanks to its long operational life, it can save labor costs of replacing bulbs
The ultimate fineness of Sinowon metallurgical laboratory equipment is determined by the crushing process. It is often crushed under the mechanized crushers or mills. Due to its high performance, it generates small amounts of heat
The product has high machining accuracy. The turning and milling manufacturing processes have greatly increased size and shape precision. This product can start without any delay
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