What is the warranty period?

The warranty is 12 months starting from the date of final acceptance of the goods or commissioning of the machine.

What is not covered by the warranty?

Physical damage caused by great force, broken detectors or instrument bodies, loss of accessories or components, and water entering the instrument are not covered.

What repair services do you offer?

We offer Internet repair for remote areas, phone repair for troubleshooting, and on-site repair within 72 hours if phone repair fails.

Hot Sale Electric Laboratory Six Speed Rotational Viscometer

Name: Hot Sale Electric Laboratory Six Speed Rotational Viscometer
Brand: Xi'an Zealchon Electronic Technology Co., Ltd.
SKU: 1967578322

Shaanxi, ChinaXi'an Zealchon Electronic Technology Co., Ltd.

US$1,200.00

1-4 Sets

US$1,000.00

5+ Sets

Product profile

Customization

Available

After-sales Service

Warranty Is 12 Months

Warranty

12 Months

Model NO.

ZNN-D6B

Product Name

Electric Rotational Viscometer

Certification

ISO9001

Power

Electronic

Motor Speed

720r/Min

Standard

BS.En.ASTM

Velocity-Gradient

5,10,170,340,511,1022 S-1

Motor Power

140W

Speed Range

3,6,100,200,300,600r/Min

Application

Petroleum

Transport Package

Export Wooden Case

Specification

Net Weight: 8kg

Trademark

Zealchon

Origin

China

Production Capacity

10000 Pieces/Year

Key features

12 Months Warranty: Comprehensive warranty coverage starting from final acceptance or commissioning date.

Synchronous Belt Drive: Reduces fault points and ensures a more rational structure compared to traditional shafts.

Wide Speed Range: Operates from 3 to 600 r/min with multiple selectable speeds.

Global Technical Support: Offers internet, phone, and on-site repair services within 72 hours.

Out-of-Warranty Service: Continued service and preferential component pricing available after warranty expiry.

ISO9001 Certified: Manufactured under international quality standards with fine grade materials.

Company profile

Xi'an Zealchon Electronic Technology Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-11-01Nearest Port: tianjing, shanghai, qingdaoAverage Response Time: ≤1.86hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, CIP

AI-Powered supplier vetting

SummaryThe supplier is described as a manufacturer of material testing equipment for construction-related applications, with product coverage spanning concrete, cement, mortar, bitumen, asphalt, soil, aggregates, rocks, and steel. It reports broad customization services, ODM capability, OEM service for well-known brands, and new products launched during the past year. Export activity is extensive, with 90% of sales reported as exports and markets across multiple global regions. Stated lead times are within 15 working days in both peak and off-peak periods. However, the available information does not establish certifications, and quality-control evidence is incomplete: the supplier reports zero quality-control test equipment and unknown quality-assurance and traceability status. It also lacks overseas showrooms, agents, branches, and offline trade-show participation. Financial information is present only as year references and cannot establish financial strength.

Supplier typeThe supplier identifies itself as a global manufacturer of material testing equipment for the construction industry, offering testing solutions for numerous construction materials. Its stated business scope also includes electronic equipment, sensors, glassware, and other goods, indicating a broad registered scope beyond the core testing-equipment description.

R&D capabilityThe supplier reports new products during the past year, ODM services, broad design support, and OEM service for well-known brands. Its company description also claims technological innovation and continuous expansion, but it explicitly has no available SDK, so software-development support is limited in the provided evidence.

Production capacityReported production output is a test machine capacity of 2 tons, with stated order fulfillment within 15 working days in both peak and off-peak periods. The supplier reports five qualified service-capability suppliers, but it also reports zero quality-control test equipment, making production-quality verification a significant concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability and new-product activity, providing direct evidence of broad product-design and customization support.

Product Q&A

Q:Who are we?

We are based in Shaanxi, China, started in 2014, and sell to Eastern Asia, South Asia, Mid East, Western Europe, and Southern Europe. Our office has about 11-50 people.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What products can you buy from us?

We offer Bitumen Testing, Material Testing, Aggregate Testing Machines, Soil Testing, and Laboratory machines.

Q:Why should you buy from us not from other suppliers?

We have 20 years of experience in design and R&D, guided by professors from well-known institutions in China, developing leading domestic detecting instruments.

Q:What services can you provide?

We accept FOB and CIF delivery terms, USD/EUR/JPY/CAD/AUD payment currencies, and T/T/Credit Card/Western Union/Escrow payment types. We speak English, Chinese, Spanish, and Japanese.