Is it easy to operate for beginners?

We provide English how-to tutorials and guide videos. We also assist via email, phone, and online chat if you have trouble.

How do I handle machine problems?

We send free parts during the warranty period if the machine has issues under normal use.

What are the price and payment terms?

We accept EXW, CIF, and FOB. Payment methods include TT, Paypal, LC, and Western Union.

What is the warranty period?

The machine comes with a 1-year warranty covering mechanical defects.

Can the machine handle different specimen sizes?

Yes, it prepares specimens with a diameter up to 142mm or rectangular planes with a diagonal length up to 142mm.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available for this product.

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Dispute Resolution:: If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:: Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing

Trojan (Suzhou) Material Technology Co., Ltd.

10 yrs

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Product Highlights

Multi-Material Grinding: Ideal for metals, ceramics, glass, PCB, optical materials, and composites.
Precision Planeness: Achieves less-than 0.002mm planeness per 20x20mm area.
Adjustable Speed Control: Stepless speed control from 10 to 200rpm with real-time digital display.
Long Service Life: Angular contact bearings used instead of ball bearings for durability.
Customizable Specifications: Customized speed, diameter, direction, torque, and voltage available.
Timer Function: Accurately controls working time between 0 and 999 hours.
Easy Maintenance: Swing arm allows quick disassembly and assembly of the grinding disc.
Low-Speed Cooling: Equipped with a cooling system for long-term low-speed operation.

Product Attributes

Customization: Available
After-sales Service: 1 Year
Processing Method: Grind
Model NO.: OPT380
Warranty: 1 Year
Environment: Normal Pressure and Temperature
Display: Digital Display
Performance: Automatic
Power Supply: 220V
Weight: 50-100kg
Certification: CE
Customized: Customized
Speed: 10-200rpm
Diameter: 381mm
Direction: Cw/Ccw
Torque: 20-360n
Voltage/Frequency: 220V/50Hz
Planeness: Less-Than 0.002mm Per 20X20mm
Transport Package: Wooden Case
Specification: 653x771x338mm
Trademark: Trojan
Origin: China
HS Code: 90241090
Production Capacity: 500PCS/Year

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Shipping Cost:: Contact the supplier about freight and estimated delivery time.

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Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
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Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing

Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing pictures & photos — Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing

Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing

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Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing
Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing

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Product Description

Model		OPT-380
Working Wheel	Speed	10-200rpm
	Diameter	Φ381mm
	Station	Three station
Grinding Capacity	Specimen Size	Dia < Φ142mm
Grinding Capacity	Planeness	less-than 0.002mm per 20x20mm
Electric	Voltage/Frequency	220V/50Hz
	Rated Power	800W
	Standby Power	15W
	Timer	0~999h59m59s
Water Supply	Max. pressure	<0.6MPa
	Dia. on inlet pipe	Φ8mm
	Dia. on outlet pipe	Φ32mm
Operating	Temperature	-20˚C - 60˚C
Environment	Humidity	0-95%RH
Dimension	W×D×H	653x771x338mm
Weight		150kg

OPT-380 Automatic Precision Grinder and Polisher

OPT-380 automatic precision grinding and polishing machine has strong comprehensive performance in the industry, mainly used for grinding and polishing sample making of metal, ceramic, glass, PCB board, optical materials (such as zinc sulfide, silicon and other material), refractory materials, composite materials and other materials. It is one of the ideal grinding and polishing equipment for scientific research institutes and production enterprises. The Φ381mm disc can be used for preparing the specimen with a diameter of ≤ Φ142mm or a rectangular plane with a diagonal length of ≤ 142mm.

Features:

The grinding disc can be convenient to replace as the swing arm can be quickly disassembled and assembled;
The motor adopts the stepless speed control method, and the speed in real time can display on the digital screen;
Even longer service life as the motor adopts angular contact bearing instead of ball bearing;
Can accurately control the working time (between 0-999H) with timing function;
Can running long-term in low-speed with a cooling system; Convenient to operate on the 2.4˜˜ simple LCD screen.

Opt-380 Automatic Grinding Machine for Metals, Ceramics, and Glass Polishing

Q: I didn't use this kind of machine before, is it easy for me to operate?

A: We will send you how-to tutorials and guide video in English which can teach you how to operate the machine. We can also assist
you by E-mail, phone call, online group chat and any other ways if you still have trouble handling it.

Q: If the machine has problem in my place, how could I do?

A: We could send free parts to you in warranty period if machines have any problem under normal use.

Q: What is the price and payment terms?

A: EXW, CIF, FOB we all can accept payment: TT/Paypal /LC/Western Union.etc

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR234647". Items marked "" are certified.

Trojan (Suzhou) Material Technology Co., Ltd.

Company Profile

Trojan (Suzhou) Materials Technology Co., Ltd., founded in 2005 in Suzhou, is a professional manufacturer, supplier and service provider of metallographic testing equipment and consumables. The company has been focused on research and development, sales and services of technical application of metallographic analysis all the time, at present, in which there are nearly 50 employees, including a group of professional scientific research and technical personnel. Among that, their rich experience and professional knowledge are becoming the production guarantee for the high-quality products.

TROJAN mainly serves PCB and SMT industry, IC semiconductor materials, automobile and parts, various composite materials, fasteners, tools and aerospace materials, universities and scientific research institutions, where the products are widely used in metallographic testing laboratories in various industries, and have been widely recognized by customers.

Since 2005, TROJAN has been focusing on exploring the micro world of materials. In 2006, a metallographic consumables plant was established in Suzhou, China; In 2016, TROJAN established a metallographic equipment manufacturer and successively developed high-end metallographic equipment such as Alpha series, Beta series and FlexPress series. Today, our branches and customer service centers have spread all over the country, and our products are exported to Europe, the United States and Southeast Asia etc.

TROJAN pursues quality, science and technology, humanity as well as environmental protection., the metallographic equipments manufactured by which have obtained the CE certification, and the metallographic consumables have been tested and certified by SGS and other third-party organizations. At present, we have obtained ISO9001 quality system certification and ISO14001 environmental system certification, as well as possessed a great deal of invention, copyright and appearance product design patents.

TROJAN is not only a manufacturer and supplier of metallographic products, but also a service provider of complete metallographic application technology and solutions. It is the responsibility of all TROJAN staff to provide customers high-quality professional products and services.

Innovation and development are what drives us forward, and creation of a international brand is what we are working for.

TROJAN, discover the truth of material!

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: Building 26, No. 228 Gongtang Road, Suzhou, Jiangsu, China
Plant Area: 4500 square meters
Number of Employees: 56
Registered Capital: 15,000,000 RMB
Terms of Payment: LC, T/T, D/P, PayPal, Western Union
International Commercial Terms(Incoterms): FOB, CIF, CFR
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: one month
Nearest Port: Shanghai Port

Our Production Capability & Technical Expertise

Main Products: Hardness Tester, Metallographic Machine, Mounting Press
Production Machines: Cutting Facility
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 4 people
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2005-09-15
Export Year: 2013-05-01
Main Markets: North America, Europe, Southeast Asia/ Mideast, Australia
Number of Foreign Trading Staff: 4
Overseas Agent/Branch: No

Our Certifications, Standards & Industry Recognition

Product Certification: CE

FAQ

Is it easy to operate for beginners?: We provide English how-to tutorials and guide videos. We also assist via email, phone, and online chat if you have trouble.
How do I handle machine problems?: We send free parts during the warranty period if the machine has issues under normal use.
What are the price and payment terms?: We accept EXW, CIF, and FOB. Payment methods include TT, Paypal, LC, and Western Union.
What is the warranty period?: The machine comes with a 1-year warranty covering mechanical defects.
Can the machine handle different specimen sizes?: Yes, it prepares specimens with a diameter up to 142mm or rectangular planes with a diagonal length up to 142mm.
Is OEM or ODM service available?: Yes, both OEM and ODM services are available for this product.