How is the product quality ensured?

Each instrument undergoes 100% quality examination and testing before shipping. We also provide video training for product use and can send engineers abroad for training or repair if necessary.

How is the equipment packed for shipping?

The machine is covered with air bubble film and placed in a standard exporting wooden case. This packaging offers shock absorption, impact resistance, and is non-toxic and moisture-resistant.

Can the pressure roller be customized?

Yes, the length of the pressure roller (standard 200mm) and its weight (standard 10kg) can be customized according to specific requirements for foreign standards or special paper.

Cobb Paper and Cardboard Absorbency Testing Water Absorbency Cobb Tester

Name: Cobb Paper and Cardboard Absorbency Testing Water Absorbency Cobb Tester
Brand: Dongguan Astrand Electronic Technology Co.,Ltd
SKU: 1994886442

Guangdong, ChinaDongguan Astrand Electronic Technology Co.,Ltd

US$400.00-600.00

1 Piece

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Month Excellent After Service

Model NO.

XD-A23

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Paper Cobb Absorption Testing Machine

Maxcapacity

<1000KN

Accuracy Grade

Load Way

Mechanical Load

Loading Method

Dynamic Load

Control

Manual Control

Weight

0-100Kg

GSM of Filter Paper

200-250 G Per M^2

Rate of Absorption

75mm/10min

Roller Length

200mm

Transport Package

Woonden Box

Specification

396*315*300mm

Trademark

Astrand

Origin

China

HS Code

9024800000

Production Capacity

1000pieces

Key features

Lifetime After-Sales Service: Provides lifetime service support with free accessories for failures within the 12-month warranty period.

Customizable Pressure Roller: Pressure roller length and weight can be customized to meet specific foreign or special paper requirements.

Durable Stainless Steel Body: Constructed with 304# stainless steel cup body for corrosion resistance and long-term durability.

Comprehensive Quality Control: 100% inspection and testing performed before shipping, including visual and functional checks.

Professional Video Support: Engineers provide specialized how-to videos for installation and operation upon request.

Flexible OEM/ODM Services: Supports full customization from samples or designs, leveraging 15 years of manufacturing experience.

Standard Compliance: Meets international standards including ISO 535, GB/T1540, and QB/T1668 for paper absorption testing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Exhibition Experience

Dongguan Astrand Electronic Technology 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: 3 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.99h

AI-Powered supplier vetting

SummaryDongguan Astrand Electronic Technology Co., Ltd. is presented as a national high-tech enterprise and professional testing-instrument supplier covering design, R&D, manufacturing, sales, calibration, and after-sales service. Its stated products include textile, footwear, paper and paperboard, environmental, and tensile testing equipment. The supplier offers 3D design and multiple customization modes, including customization from samples and designs. However, it reports no supplier-management-system certification, no available SDK, one production line, fewer than five quality-control staff, and only two years of total R&D-engineer experience. Service-management procedures, corrective/preventive-action records, and complaint-handling procedures are not documented. It has in-stock capability but no overseas warehouse or showroom, and no valid manufacturing-capacity contract with an associated subcontractor. Financial information is limited to reporting years and does not establish credibility.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes activities spanning R&D, design, production, sales, calibration, repair, and after-sales service for testing and analytical instruments. Its stated business scope also includes mechanical-equipment R&D and manufacturing of textile and experimental analytical instruments.

CertificationsThe company is described as a certified national high-tech enterprise, but the supplier-management-system certification field is explicitly recorded as NIL. The evidence therefore confirms one enterprise qualification while showing no stated supplier-management-system certification.

After-Sales capabilityAfter-sales service and calibration are included in the company description, and the supplier reports in-stock service capability. However, it has no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment, and it has no overseas warehouse or showroom.

R&D capabilityThe supplier states that its technology originated in the United States, operates as a national high-tech enterprise, conducts design and R&D, develops software, and pursues product-structure optimization. Countervailing evidence includes only two years of total R&D-engineer experience and no available SDK, so the evidence supports general innovation activity but not broad technical-platform strength.

Production capacityThe supplier reports its own production base, manufacturing of testing and analytical instruments, and in-stock capability. At the same time, it operates one production line, has fewer than five quality-control staff, and lacks a valid contract with an associated subcontractor for manufacturing capacity, indicating limited documented production infrastructure.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, designs, flexible customization, minor customization, and full customization. Its stated business scope also includes non-standard instrument customization and software development.

Product Q&A

Q:What is the warranty period and service coverage?

We provide a 12-month product warranty. During this period, free accessories are provided for performance failures not caused by human damage. Additionally, we offer lifetime after-sales service support.

Q:Are installation videos provided?

Yes, if required, our engineers will record a specialized how-to video for you to demonstrate installation and operation.

Q:Is your company a trading company or a factory?

We are a manufacturing factory integrated with trade capabilities. We have 15 years of focus on test instruments and 7 years of exporting experience. We support OEM and ODM services.

Q:What is the delivery time after placing an order?

Generally, delivery takes 15-25 working days. If we have stock, we can arrange shipment within 3 days. Lead time depends on specific items and quantities.

Q:What after-sales support is available after the warranty expires?

Even after the warranty, our professional team provides technical support to help solve problems. We can also help repair controllers for free if sent to us, regardless of the manufacturer.