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WDW Microcomputer-Controlled Geotextile Comprehensive Strength Testing Machine

Scope of application: Primarily used for the testing and analytical research of mechanical properties—such as tensile, compressive, and flexural behavior—of various geosynthetic materials as well as metallic and non-metallic materials.

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Geosynthetic Testing Equipment

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lbt@lbt.ltd

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+86-15102211717

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WDW Microcomputer-Controlled Geotextile Comprehensive Strength Testing Machine

Description

Product Introduction

Scope of application: Primarily used for testing and analytical research on the mechanical properties—such as tensile, compressive, and flexural behavior—of various geosynthetic materials as well as metallic and non-metallic materials. It can automatically calculate test parameters including ReH, ReL, Rp0.2, Fm, Rt0.5, Rt0.6, Rt0.65, Rt0.7, Rm, and E, and can perform tests and generate data in accordance with standards such as GB, ISO, DIN, ASTM, and JIS.

Performance Features

This product employs a high‑strength optical guide rail to secure the upper crossbeam and the worktable, forming a highly rigid gantry frame. It is driven by a servo motor; the servo motor, via a transmission mechanism, moves the moving crossbeam vertically to achieve the testing load application. The main unit is controlled and measured using the MTSV6.0 fully digital closed-loop control system, with a computer providing dynamic display of the test process and test curves, as well as data processing. Upon completion of the test, the curve can be magnified and reanalyzed and edited through the graphical processing module.

Technical Specifications

Device Name		Double-column floor-standing electronic universal testing machine
Equipment specifications and model number		WDW
Payload parameters	Maximum test force	50KN
	Accuracy class	Class 0.5 (customizable), Class 1
	Test force measurement range	0.4%–100% FS (full scale)
	Indication error of test force	Within ±1% of the indicated value (Class 1) Within ±0.5% of the indicated value (Class 0.5)
Large deformation parameters	Large deformation measurement range	10–800 mm (optional)
	Large deformation indication error	Within ±1% of the indicated value
	Large Deformation Measurement Resolution	0.008mm
Displacement parameter	Displacement indication error	Within ±0.2% of the indicated value
Displacement parameter	Displacement resolution	0.015mm
Control parameters	Force control rate adjustment range	0.005-50%FS/s
	Force‑controlled rate control accuracy	When the rate is less than 0.05% FS/s, the deviation is within ±2% of the setpoint; when the rate is greater than or equal to 0.05% FS/s, the deviation is within ±0.5% of the setpoint.
	Deformation rate adjustment range	0.005-50%FS/s
	Deformation rate control accuracy	When the rate is less than 0.05% FS/s, the deviation is within ±2% of the setpoint; when the rate is greater than or equal to 0.05% FS/s, the deviation is within ±0.5% of the setpoint.
	Test platform speed adjustment range	0.001-500 mm/min
	Test platform rate control accuracy	Within ±0.2% of the setpoint
	Constant force, constant deformation, and constant displacement control ranges	0.5%-100%FS
	Control accuracy for constant force, constant deformation, and constant displacement	When the setpoint is ≥10% FS, the accuracy is within ±0.5% of the setpoint; when the setpoint is <10% FS, the accuracy is within ±1% of the setpoint.
Host Parameters	External dimensions	970×690×2000 (mm)
	Effective tensile space (excluding the tensile fixture)	1000mm
	Effective space compression (excluding the compression fixture)	1000mm
	Maximum travel distance of the beam	1200 mm (excluding fixture)
	Effective test width	500mm
	Power supply	AC 220V ±10% 50Hz
	Power	0.75 kW (models up to 50 kN) 1.5 kW (100 kN model)
	Overall machine weight	350kg

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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

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.”

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

★★★★★

“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.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

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.”

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WDW Microcomputer-Controlled Geotextile Comprehensive Strength Testing Machine

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Address:Tianjin Jinghai Economic Development Zone

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