China Customized Grinding Polishing Machine Manufacturers Suppliers Factory - Quotation

Your Professional Grinding Polishing Machine Supplier

Shanghai Shangcai Testermachine Co., Ltd. (SCTMC) is a manufacturer specializing in the full process production of metallographic sampling equipment and hardness testers, integrating independent research and development, processing and assembly, sales, and service. Our company specializes in producing cutting machines, mounting press, grinding and polishing machines, and Brinell, Rockwell, Vickers hardness testers, along with the supply of metallographic consumables and spare parts. Our products are widely used in metallurgy, automotive, aerospace, research, and testing industries worldwide.

Experienced R&D Team
Our engineers have over 10 years of experience and hold multiple core technology patents, supporting customized and automated solutions.

Complete Equipment
We have a complete machining workshop equipped with over 50 numerical control machine tools and other processing equipment, as well as cutting-edge equipment such as Mazak machine tools and Zeiss coordinate system which have been put into production and inspection.

Customization Available
An experienced R&D team supports sample testing, application solutions, customized fixtures, and non-standard equipment based on real testing needs.

Reliable Service
We provide 24-hour response, online guidance, one-year warranty, and up to 10 years of self-produced spare parts for stable long-term operation.

Manual Metallographic Grinding and Polishing Machine
YMP-1/2
YMP-1 is a single-chip microcomputer controlled grinding and polishing machine. The shell is formed with ABS material, which is beautiful in appearance, anti-corrosion and durable....
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Stepless Speed Grinding and Polishing Machine
YMP-1/2-300/250
This model is a single-chip microcomputer controlled grinding and polishing machine. The shell is formed with ABS material, which is beautiful in appearance, anti-corrosion...
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Stainless Steel Grinding and Polishing Machine
MP-2A
MP-2A has two discs with independent control for grinding and polishing, the shell is made of stainless steel, which is stable and durable. It has stepless speed or four speed...
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Grinding Stone Grinder
MPJ-35
In the preparation of metallographic samples, the surface of the cut sample or the unprocessed sample is rough and uneven. In order to improve the quality and efficiency, the sample...
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Spectrum Grinding Machine
GPM-2-300
In the metallographic sample preparation and spectral analysis application, the grinding is an essential and important procedure. GPM-2-300 adopts spray coating technology for...
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Technical Parameters

Model	YMP-1-300	YMP-1-250
Disc Diameter	300mm	254mm
Abrasive Paper Diameter	300mm	250mm
Disc Speed	Stepless speed 50~1000r/min and Four speed 250, 500, 750, 1000r/min
Disc Rotational Direction	Clockwise and Counterclockwise
Disc Electromotor	Servo motor, 220V, 1.5kW
Control and Display	7 inch LCD touch screen
Power Supply	220V, 50Hz, 8A
Dimensions	800×800×360mm
Net Weight	57kg

Types of Grinding Polishing Machine

The grinding polishing machine produced by our company mainly include the following types:

Stepless Speed Grinding and Polishing Machine
This model is a single-chip microcomputer controlled grinding and polishing machine. The shell is formed with ABS material, which is beautiful in appearance, anti-corrosion and durable. Strong large support chassis design ensures the precision rotary balance.

Spectrum Grinding Machine
GPM-2-300 adopts spray coating technology for the whole machine. Two discs are independently operated and stepless speed control. Special cover design can effectively guarantee the safety of grinding samples.

Grinding Stone Grinder
In the preparation of metallographic samples, the surface of the cut sample or the unprocessed sample is rough and uneven. In order to improve the quality and efficiency, the sample should be grinded before fine grinding and polishing.

Advantages of Grinding Polishing Machine

01/

Increased Efficiency and Productivity
Grinding polishing machines are capable of polishing a larger surface area in less time than smaller machines, which leads to increased efficiency and productivity. This is particularly beneficial for industries that require high volume polishing, such as automotive, aerospace, and medical device manufacturing.

02/

Consistency and Quality
Grinding polishing machines are designed to deliver consistent and high-quality results, thanks to their precision engineering and advanced technology. This is especially important in industries that demand a high level of precision and uniformity in surface finishing, such as semiconductor and electronics manufacturing.

03/

Versatility and Adaptability
Grinding polishing machines are versatile and can be adapted to handle a wide range of polishing applications, from rough grinding to ultra-fine polishing. They can also be customized to meet specific polishing requirements, such as the use of specialized polishing compounds and pads.

04/

Cost-Effective
Although grinding polishing machines may have a higher upfront cost than smaller machines, they are more cost-effective in the long run due to their efficiency, productivity, and durability. They also require less maintenance and repair, which translates into lower operating costs over time.

Applications of Grinding Polishing Machine

Automotive Component Manufacturing
In automotive production, grinding and polishing machines are used to refine engine parts, transmission components, and body panels. These machines improve surface finish, reduce material waste, and ensure parts meet strict tolerances.

Aerospace Surface Preparation
Aerospace components require ultra-smooth surfaces for safety and performance. Grinding and polishing machines are employed to prepare turbine blades, fuselage panels, and landing gear parts.

Electronics and Semiconductor Fabrication

In electronics manufacturing, polishing machines are vital for wafer processing and circuit board finishing. They enable the production of ultra-flat surfaces essential for high-performance devices.

Construction and Stone Fabrication

Stone and concrete surfaces are often polished for aesthetic and functional purposes. Machines are used to smooth surfaces, remove imperfections, and achieve a glossy finish on granite, marble, and concrete slabs.

Jewelry and Fine Art Restoration

In jewelry making and art restoration, small-scale polishing machines are used to refine intricate details and restore surfaces. These tools help achieve high polish levels without damaging delicate materials.

Operating Precautions for Grinding Polishing Machines

Personal Protective Equipment
Wearing appropriate personal protective equipment is essential to protect yourself from potential hazards. When using a grinding polishing machine, make sure to wear safety goggles or a face shield to shield your eyes and face from flying debris.

Machine Inspection and Maintenance
Before operating the grinding polishing machine, conduct a thorough inspection to ensure that it is in proper working condition. Check for any loose or damaged parts, such as belts, guards, or electrical connections. Make sure all safety features, such as emergency stop buttons, are functional.

Workspace Preparation
Create a safe and organized workspace before using the grinding polishing machine. Clear any clutter or obstacles that may interfere with the machine's operation. Ensure there is adequate lighting in the area to see the workpiece clearly.

Proper Handling of Abrasives and Polishing Compounds
When using abrasives and polishing compounds, it is important to handle them with care. Follow the manufacturer's instructions regarding their application, storage, and disposal. Avoid excessive pressure or overloading the machine with abrasive materials, as this can lead to overheating and damage to the workpiece or the machine itself.

Correct Technique and Speed
Using the correct technique and speed is crucial for achieving optimal results and preventing accidents. Start the grinding polishing machine at a low speed and gradually increase it to the recommended level. Apply even pressure on the workpiece, moving it in a consistent and controlled manner.

Adequate Ventilation
Polishing processes can generate dust, fumes, and heat, which can be harmful if not properly ventilated. Ensure that the workspace has adequate ventilation to dissipate these byproducts. If working in an enclosed area, consider using local exhaust ventilation or wearing a respirator to protect yourself from inhaling harmful particles or chemicals.

Training and Supervision
Proper training and supervision are essential for anyone operating a grinding polishing machine. Ensure that operators are adequately trained in machine operation, safety procedures, and emergency protocols. Regularly review and update safety guidelines to address any new risks or concerns.

Packing List

Name	Specification	Qty
Machine Body		1 set
Grinding and Polishing Disc	300(254)mm	2 pcs
Magnetic Disc	300(250)mm	2 pcs
Metal Disc	300(250)mm	6 pcs
Abrasive Paper	300(250)mm	6 pcs
Polishing Cloth	300(250)mm	2 pcs
Water Inlet Pipe		1 pc
Water Outlet Pipe	Φ32mm	2 pcs
Water Inlet Filter Screen		1 pc
Inner Hexagon Spanner	3mm, 5mm	Each 1 pc
Usage Instruction Manual		1 copy

Ordering Process

Contact Customer Service

Provide Custom Details

Free Design

Confirm Design Drawings

Payment Start Order

Arrange Start Production

Completed by Appointment Time

Arrangements for

Confim Receipt

Packaging and Shipping

Packaging	Standard export wooden crate packaging
Shipping	We can arrange the shipment for our clients accordingly by sea and air. Trading terms FOB, CIF, EXW etc.

Our Factory

SCTMC is located in the Lingang New Area of Shanghai Free Trade Zone, with a 13000M2 production base and a brand new standard industrial plant.

Our Certificates

FAQ

Q: Is a grinding polishing machine manual or automatic?

A: A grinding polishing machine can be manual, semi-automatic, or fully automatic. Manual models rely on operator control, while automatic grinding polishing machine models use preset pressure, speed, and time. Automatic systems improve consistency and reduce operator fatigue.

Q: What abrasives are used with a grinding polishing machine?

A: A grinding polishing machine uses SiC paper, diamond discs, and polishing cloths. Diamond suspension or alumin

Q: Can a grinding polishing machine process multiple samples?

A: Yes, a grinding polishing machine can process multiple samples using a multi-sample holder. Common holder sizes support 4, 6, or 8 samples at once. This increases efficiency and ensures consistent pressure across all samples in the grinding polishing machine.

Q: What pressure systems are used in a grinding polishing machine?

A: A grinding polishing machine may use manual pressure or pneumatic pressure. Pneumatic systems provide stable and repeatable force. This improves surface quality and reduces variation when using an automatic grinding polishing machine.

Q: What safety features does a grinding polishing machine have?

A: A grinding polishing machine usually includes splash guards, safety covers, and emergency stop buttons. These features protect users from debris and water. Safety design is important for long-term use of a grinding polishing machine in labs and factories.

Q: Can a grinding polishing machine be customized?

A: Yes, a grinding polishing machine can be customized with special holders, fixtures, and control software. Custom designs help match specific sample shapes and test standards. Customization improves efficiency and accuracy of the grinding polishing machine.

As one of the most professional grinding polishing machine manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy customized grinding polishing machine made in China here from our factory. For quotation, contact us now.

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