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HEP-60V Metallographic Sample Electrolytic Polishing and Etching Preparation Instrument

Name: HEP-60V Metallographic Sample Electrolytic Polishing and Etching Preparation Instrument
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

The HEP-60V metallographic sample electrolytic polishing and etching preparation instrument is a metallographic sample preparation device that integrates both electrolytic polishing and etching functions.

Category:

Metallographic specimen polishing machine

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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HEP-60V Metallographic Sample Electrolytic Polishing and Etching Preparation Instrument

Description

Product Introduction:

The HEP-60V metallographic sample electrolytic polishing and etching preparation instrument is a comprehensive device that integrates electrolytic polishing and etching functions for preparing metallographic specimens. By leveraging electrochemical principles, this equipment eliminates the deformation layer typically introduced by mechanical polishing.

Key Functions and Features

1. Control and display are implemented via a touch screen.

2. It can output DC (0–60 V / 0–20 A), with a wide voltage and current range, and can simultaneously meet the polishing and etching requirements of various materials (current and voltage values are customizable).

3. With a cooling system

4. Operates in constant-current and constant-voltage modes.

5. Continuous, stable, and adjustable current and voltage outputs

6. The pump speed is continuously adjustable to meet a variety of requirements.

7. The polishing (etching) area is adjustable, allowing flexible adaptation to the specific characteristics of each specimen, making it suitable for preparing metallographic samples of various materials, shapes, and sizes. (The sample holder features aperture diameters of 10 mm, 15 mm, and 25 mm.)

8. Polishing/etching time can be set manually.

9. Polishing/etching time can be set to a timer or displayed continuously in real time.

10. The stirring mechanism ensures uniform distribution of the polishing/corrosion medium, maintaining a consistent surface environment for the samples.

11. The housing features a dual anti-corrosion structure consisting of all‑stainless, acid‑resistant steel with a surface powder coating, while the liquid storage tank and other components are fabricated from acid‑resistant materials, ensuring long‑term instrument reliability.

12. Overvoltage, overheating, and over/undervoltage protection for mains input

13. High-Temperature Alarm Output Protection

Technical Specifications:

Sample plate specifications	φ10, φ15, φ20—customizable
Electrolytic output	DC 0–60 V / 0–20 A, continuously adjustable, digital input and output
Cooling system	Water cooling
Work style	Constant current, constant voltage
Pump speed	Endless debugging
Polished (etched) area	Customizable
Polishing (etching) time	Set by yourself
Electrolyte capacity	300-1000ml
Stirring device	Automatic stirring
Power Supply Overvoltage Protection	√
Overheat protection	√
Mains input over- and undervoltage protection	√
High-Temperature Alarm Output Protection	√
Control box dimensions	400×400×135mm
Corrosion workbench dimensions	270×230×320 mm
Power supply	Voltage: 220V Frequency: 50Hz

Configuration List

Product Accessories	Unit	Quantity	Note
Control box	set	1
Corrosion Workbench	set	1
Sample plate	one	3	One piece each of φ10, φ15, and φ20.
Power cord	root	1
Inlet pipe	root	1
Outlet pipe	root	1
Technical Document	1. 1 copy of the product manual 2. 1 copy of the product certificate of conformity

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

Which materials can be measured by your Vicat softening point tester?

It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

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From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

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“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

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