What is the testing principle of this device?

It uses the slant rolling ball method, characterizing initial adhesive properties by the maximum steel ball number that can adhere to the sample under slight pressure.

Initial Viscosity Tester with Complete Set of Standard Graded Steel Balls

Name: Initial Viscosity Tester with Complete Set of Standard Graded Steel Balls
Brand: Dongguan Youbi Test Equipment Co.,Ltd
SKU: 2145152482

Guangdong, ChinaDongguan Youbi Test Equipment Co.,Ltd

US$999.00-1,999.00

1 Piece

Product profile

Customization

Available

After-sales Service

One Year Warranty, Lifetime Maintenance

Warranty

One Year Warranty, Lifetime Maintenance

Model NO.

UP-8021

Max Diameter of Workpiece

1000mm

Mass Scope of Workpiece

<900kg

Type

Material Testing Machine

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Manual Control

Weight

0-100Kg

Power Source

AC220V

Testing Speed

300mm/Min

Adjustable Tile Angle

0~60°

Standard Steel Ball

1/32 Inch to 1 Inch

Test Zone Width

80mm

Transport Package

Professional Export Packaging

Specification

320 ×140 ×180 mm

Trademark

own

Origin

China

HS Code

9024800000

Production Capacity

100/Year

Key features

Standard Compliance: Implements GB/T 4852, JIS Z0237, and PSTC-16 standards for accurate initial adhesion testing.

Adjustable Testing Angle: Tilt angle is freely adjustable from 0 to 60 degrees to suit different user requirements.

High Precision Balls: Uses standard graded steel balls from 1/32 inch to 1 inch, ensuring high accuracy of test data.

Versatile Application: Suitable for pressure sensitive adhesive tape, medical patches, labels, and protective films.

OEM/ODM Service: We offer customized machines and can print your logo on the equipment upon request.

Lifetime Maintenance: Provides one-year warranty with free maintenance and lifetime technical support for all machines.

Company profile

Dongguan Youbi Test Equipment Co.,Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 3 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.59h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryUBY Industrial Co., Ltd. is identified as a China-based limited company in Guangdong that operates as both a trading company and manufacturer/factory, offering testing equipment. The available records indicate three production lines, 6–10 R&D engineers, 6–10 quality-control staff, and stated output across several testing-equipment categories. However, overseas service coverage is absent, with no overseas showroom, agents, branches, or offline trade-show participation. Written procedures or records are not shown for supplier approval, corrective actions, customer complaints, or service-capability assessment. Financial records are referenced for 2023–2025, but their contents are not provided. The supplier does not offer ODM, branded OEM, or SDK-supported R&D services. A TUV Rheinland audit record is present, but the provided audit type and evaluation result are not interpretable as a certification or positive performance conclusion. Customer cases are not provided.

Supplier typeThe supplier is described as both a trading company and manufacturer/factory, with a limited-company structure in Guangdong, China. Its stated product scope is testing equipment, including manufacturing and sales activities.

After-Sales capabilityThe supplier reports no overseas showroom, agents, branches, or overseas-service countries, and has not participated in offline trade shows. It also has no written procedures or records for corrective actions, customer complaints, or service-capability assessment, although it states lead times of within 15 workdays in both peak and off-season and accepts several quotation and payment terms.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, but does not provide ODM services, branded OEM services, or an available SDK. These records show some R&D experience but also explicit limitations in the listed innovation-service offerings.

Production capacityThe supplier identifies itself as a manufacturer/factory and reports three production lines, 6–10 quality-control staff, and category-level output figures for aging-test chambers, UTM, impact-test machines, climate chambers, and abrasion-test machines. This provides explicit evidence of production operations and product-specific output.

Customization capabilityThe supplier explicitly states that it does not provide ODM services and does not provide branded OEM services. No other customization capability is documented, so the available evidence indicates a deficiency for these stated customization models.

Product Q&A

Q:What is the warranty period and after-sales support?

We provide a 12-month warranty after shipment, with an additional 2 months extended for sea transportation. We offer free maintenance for 12 months and lifetime technical support via email or video chat.

Q:What are the delivery times for standard machines?

If stock is available, delivery takes 3-7 working days. If no stock, it takes 15-20 working days after payment. Urgent orders can be specially arranged.

Q:Do you accept customization and logo printing?

Yes, we accept customization services and offer OEM/ODM solutions. We can customize machines according to your requirements and print your logo on the equipment.

Q:How is the machine installed and used?

We provide an English operation manual or video via email. Most machines are shipped pre-assembled; you just need to connect the power. On-site installation assistance is available if necessary.

Q:What standards does this tester comply with?

The Initial Viscosity Tester complies with GB/T 4852, JIS Z0237, and PSTC-16 specifications for testing the initial adhesion of pressure-sensitive products.