Single-Disc Metallographic Laboratory Sample Preparation Grinding and Polishing Machine
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Product Highlights
- Fully Automatic Operation: Integrates pre-grinding, grinding, and polishing with touch screen control.
- Dual Speed Regulation Modes: Supports stepless speed regulation (100-1000r/min) and four-speed modes.
- Advanced Cooling System: Built-in cooling device prevents sample overheating and structural damage.
- Durable Material Construction: Aluminum alloy base and ABS shell offer corrosion resistance and shock absorption.
- High Precision Control: Features timing, speed, and pressure control with 100+ stored process parameters.
- Efficient Sample Handling: Magnetic disc design allows quick replacement of sandpaper and polishing fabric.
- Flexible Clamping Options: Supports various sample diameters (22mm, 30mm, 45mm) with quick clamping disc.
- Low Noise Operation: DC brushless and stepper motors ensure smooth, quiet, and long-lasting performance.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Support, Video Technical Support
- Warranty
- 1 Year
- Model NO.
- NBP-1B
- Certification
- ISO, CE
- Condition
- New
- Voltage
- 220V
- Application
- Metallographic Sample
- Model
- Nbp-1b
- Number of Grinding Discs
- 1
- Grinding Disc Diameter
- 254mm
- Grinding Disc Speed
- Stepless Speed Regulation: 100-1000r/Min
- Disc Speed
- Four Speed Regulation: 300 500 800 1000r/Min
- Grinding Disc Rotation Direction
- Forward to Reverse Rotation
- Grinding Disc Motor Power
- 1.1kw
- Grinding Head Rotation Direction
- Clockwise
- Grinding Head Speed
- 0-150r/Min
- Grinding Head Motor
- Stepping Motor 200W
- Grinding Head Locking Method
- Manual
- Timer
- 0-99min
- Pressure Regulation Method
- Mechanical Voltage Regulation
- Way of Pressure
- Center Pneumatic Pressurization
- Pressurization Pressure
- 0-150n(Common Scope 40-120n)
- Transport Package
- Wooden Case
- Specification
- 475*660*710mm
- Trademark
- NANBEI
- Origin
- Zhengzhou, China
- HS Code
- 9024109000
- Production Capacity
- 2000 Set/Sets a Month
Product Images of Single-Disc Metallographic Laboratory Sample Preparation Grinding and Polishing Machine
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Product Description
NBP-1B Fully automatic metallographic sample grinding and polishing machine
Product Overview:
NBP-1B is a single disc fully automatic grinding and polishing machine that integrates pre grinding, grinding, and polishing. It is controlled by the touch screen using the single-chip technology. The grinding and throwing plate is driven by a DC brushless motor, driven by a V-belt, the grinding head is driven by a stepping motor, and the Timing belt is driven by a stable rotation, low noise, long service life, safety and reliability; You can adjust the rotational speed of the grinding head and grinding chuck according to user needs, set the pressure and sample preparation time to meet different needs; Equipped with a lighting system for easy access and placement of samples; Equipped with a cooling device, it can cool the sample during grinding to prevent damage to the metallographic structure due to overheating of the sample. It is an ideal choice for metallographic sample preparation equipment in factories, research institutions, and universities.
Characteristic:
1. The base is made of aluminum alloy material and cast into one piece, with light weight and good shock absorption ability, and corrosion resistance.
2. The shell is formed using ABS suction molding, with a novel appearance and corrosion resistance.
3. The faucet adopts a full copper chrome plating process, which has good corrosion resistance.
4. Adopting touch screen control and display, easy to operate, clear and intuitive.
5. It has the function of timing, speed, and pressure control.
6. Built in nozzle sump for automatic cleaning.
7. Support infinite speed regulation or four speed regulation mode, making speed regulation more convenient.
8. The grinding head adopts electromagnetic clutch automatic locking, which is convenient and fast (optional).
9. Support single action and linkage start of grinding and polishing disc and grinding and polishing head for more flexible use
10. It can store over 100 sets of grinding and polishing process parameters for quick retrieval.
11. Magnetic disc design, supporting quick disc replacement, making sandpaper and polishing fabric replacement more efficient and efficient.
12. The sample holder automatically relaxes and tightens, combined with the inner lighting system, making it easy to retrieve and place the sample.
13. Equipped with a fast sample clamping disc, it can be replaced with clamping discs of different diameters at any time.
14. The entire machine adopts a DC brushless and stepper motor, which rotates smoothly, has low noise, and long service life.
15. The emergency stop button can conveniently and quickly stop the operation, making it safer.

| Model | NBP-1B |
| Number of grinding discs | 1 |
| Grinding disc diameter | 254mm |
| Grinding disc speed | Stepless speed regulation: 100-1000r/min Four speed regulation: 300 500 800 1000r/min |
| Grinding disc rotation direction | Forward to reverse rotation |
| Grinding disc motor power | 1.1KW |
| Grinding head rotation direction | clockwise |
| Grinding head speed | 0-150r/min |
| Grinding head motor | stepping motor 200W |
| Grinding head locking method | Manual |
| Timer | 0-99min |
| Pressure regulation method | Mechanical voltage regulation |
| Way of Pressure | Center pneumatic pressurization |
| Pressurization pressure | 0-150N(Common scope 40-120N) |
| Sample clamping quantity | 6pc |
| Thickness of specimen | 8-22mm(customized) |
| Sample clamping specifications | Standard configuration Ф 30,( Ф 22 Ф 30 Ф45 Any size is optional, special specifications can be customized) |
| Voltage | 220V 50Hz |
| Total power | 1.8KW |
| Dimension | 475*660*710mm |
| Weight | 80kg |



Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 14 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
- Warranty : 1 year
- We supply free part for quality problem in warranty
- Long life technical support and service
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR269198". Items marked "" are certified.
Company Profile
NANBEI Instrument limited is affiliated to Nanbei International Group Limited. It has been exported to more than 120 countries around the world for 20 years, and it is one of the largest and the most comprehensive instrument and equipment manufacturers in China. It integrates research, development, production and sales as one of the independent legal personality persified technology group. The headquarter is in Zhengzhou (International Air Port Area), China. And it also has the office in Beijing, Shanghai, Shenzhen and Hong Kong of China. NANBEI had obtained ISO9001: 2015 quality management system certification, SGS certification, and its products had passed EU CE certification and RoHS certification.
NANBEI main business involves lab instruments, life science equipment, ice machines, electrochemical analysis instruments, optical instruments, medical equipment, physical testing instruments and equipment, environment equipment/flow meter, industry-specific equipment, drug testing equipment, seeds, equipments, agriculture and food equipment, petroleum equipment, coal equipment, surveying instruments, construction equipment, road equipment, geological equipment, reagents supplies, weather instruments, environmental equipment, mining machinery, boilers and other products. We have won the trust and support with persified business model, professional technology, high-tech equipment, excellent work ethic, excellent business reputation, high quality products and perfect after-sales service in the course of business. We are trying to set up the global regional service agents, and NANBEI is being in the Asia Pacific region Equipment Industry-leading brands.
NANBEI involved products are throughout the universities, research institutes, factories and enterprises, chemical and pharmaceutical, medical, inspection, agriculture, food, supermarket, metallurgical mining, construction, petroleum, roads, bridges and other industries. Based on superior performance, fast attentive service, great value, our products are well recognized by domestic and foreign merchants. In the production process, we strictly enforce product manufacturing requirements. And we have established a complete quality management system, so that the product quality has a reliable guarantee.
About Our Factory & Business Background
- Address
- No.72, Beihuan Road, Zhengzhou, Henan, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram, pay online
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2013-06-06
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Why choose NANBEI?
- Professional manufacturer with over 14 years experience, exported to 97% of countries, and provides turnkey solutions.
- Are OEM and ODM services acceptable?
- Absolutely yes, we accept both OEM and ODM orders.
- What payment terms are available?
- We accept T/T, Western Union, Money Gram, Credit Card, Paypal, and L/C.
- Can we visit the factory online?
- Absolutely no problem, online factory visits are supported.
- Is online video inspection available before shipment?
- Absolutely no problem, we provide online video inspection services.
- What is the minimum order quantity (MOQ)?
- The MOQ is 1 set, and sample orders are accepted.
- What shipping methods are available?
- Usually shipped by sea, air, or international express. We also provide reasonable solutions based on transportation requirements.
- How do you ensure product quality and after-sales service?
- We hold CE, ISO, and SGS certifications. We offer a 1-year warranty with free parts for quality issues and long-life technical support.
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