What are the payment and delivery terms?

Payment is accepted via T/T. The average lead time is one month for both peak and off-season periods, with FOB terms from Shenzhen Port.

How is quality control managed during production?

We have 3 QA/QC inspectors performing random visual and function inspections on finished products, with full traceability of raw materials.

Intelligent Window Handle Cycling Fatigue Test Machine with Data Logging

Name: Intelligent Window Handle Cycling Fatigue Test Machine with Data Logging
Brand: Dongguan Lituo Testing Instrument Co., Ltd.
SKU: 2134002902

Guangdong, ChinaDongguan Lituo Testing Instrument Co., Ltd.

US$2,000.00-6,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

LT-JC204-A01

Specification

1000*500*1000mm

Trademark

LITUO

Origin

China

Production Capacity

50 PCS/Year

Key features

High Precision Testing: Validates handle longevity with positional change limit of 0.5mm after 15,000 cycles.

Automated Cyclic Testing: Performs 15,000 open-close cycles automatically at 250-275 cycles per hour.

Realistic Simulation: Applies constant 70N force along rotational axis to simulate real-world opening.

Comprehensive Inspection: Includes intermediate damage checks every 5,000 cycles and final evaluation.

Customization Support: Offers OEM/ODM services, full customization, and flexible design options.

Reliable Warranty: Provides 1-year warranty coverage for the testing machine equipment.

Company profile

Exhibition ExperienceFast DeliveryQuality AssuranceR&D Capabilities

Dongguan Lituo Testing Instrument Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Shenzhen Port CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.73h

AI-Powered supplier vetting

SummaryDongguan Lituo Testing Instrument Co., Ltd. is identified as a manufacturing enterprise integrating R&D, production, and sales of materials, finished-product, mechanics, and environmental testing instruments. It has a 10,000-square-meter facility, four production lines, machining resources, three quality inspectors, documented finished-product inspection procedures, and broad customization options. The supplier reports ISO 9001, ISO 14001, and ISO 45001 certifications, along with other management-system and supplier approvals. Overseas service offerings include debugging, maintenance, repair, training, and installation, supported by written procedures. However, it reports no SDK availability, no in-stock service, overseas warehouse, or overseas showroom, and no valid manufacturing-capacity contract with associated subcontractors. Export activity is present but limited in the provided data, with two export-trade staff and 21%–30% of sales from exports. No Fortune 500 partnerships or repeat-buyer preference...

Supplier typeThe supplier is explicitly described as a manufacturing enterprise integrating R&D, production, and sales of testing instruments, rather than only a trading or service company. Its stated product scope covers materials, finished-product, mechanics, and environmental testing instruments.

CertificationsThe supplier reports ISO 9001, ISO 14001, and ISO 45001 certifications, plus SGS supplier approval, environmental management, intellectual property management, and occupational health and safety management certifications. These stated certifications provide explicit evidence of formal quality and management systems.

After-Sales capabilityThe supplier offers debugging, maintenance, repair, training, and equipment installation, with written service-assessment procedures, corrective and preventive action records, and complaint-handling procedures. However, it reports no overseas warehouse or showroom and no in-stock service capacity, limiting the evidence for rapid local support.

Production capacityProduction evidence includes a 10,000-square-meter facility, four production lines, milling-machine, EDM, and lathe resources, three quality inspectors, documented inspection instructions, and one-month peak and off-peak lead times. The supplier also reports no valid manufacturing-capacity contract with associated subcontractors, so external capacity assurance is limited.

Customization capabilityThe supplier explicitly lists customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage.

Product Q&A

Q:What is the testing standard for window handles?

The machine performs standardized repeated open-close cycle tests to evaluate durability, ensuring positional change does not exceed 0.5mm after 15,000 cycles.

Q:What are the operating parameters for the test?

The tester operates automatically for 15,000 cycles at a speed of 250-275 cycles per hour, applying a constant 70N force along the handle's rotational axis.

Q:Does the machine support customization?

Yes, we offer OEM and ODM services, including full customization, minor customization, and flexible customization from samples or designs.

Q:What is the warranty period for this equipment?

The product comes with a 1-year warranty for after-sales service.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece.