What payment terms are accepted?

We accept LC and T/T payment terms.

What standards does the machine comply with?

The machine complies with GB, ISO, and ASTM executive standards.

Hy-831A Programmable Constant Temperature and Humidity Testing Machine

Name: Hy-831A Programmable Constant Temperature and Humidity Testing Machine
Brand: Dongguan Nanxus Information Technology Co., Ltd
SKU: 2075082625

Guangdong, ChinaDongguan Nanxus Information Technology Co., Ltd

US$6,800.00-11,700.00

1 Piece

Product profile

Customization

Available

Warranty

1 Years

Maxcapacity

175mm

Model NO.

HY-831A

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Computer Control

Weight

100-500Kg

Power Source

AC220V

Temperature Range

-40°C—150°C

Humidity Range

20%-98%R.H

Inner Box Size

40L, 80L, 150L, 225L, 408L, 608L, 800L, 1000L

Temperature Fluctuation

0.3°C

Trademark

hengyu

Origin

China

Key features

Flexible Humidity Control: Standard 20%-98%R.H with special options for 10%-98%R.H and 5%-98%R.H.

Customizable Inner Size: Available in 40L to 1000L capacities with other sizes customizable.

Advanced Control System: Features imported color LCD touch screen with PID and fuzzy logic control.

Energy Saving Design: Uses multi-channel, low noise mechanical compression refrigeration system.

Comprehensive Safety: Includes automatic fault display and alarm detection devices.

Multi-Standard Compliance: Meets GB, ISO, and ASTM executive standards for global testing.

Company profile

Dongguan Nanxus Information Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2005-02-06Nearest Port: shenzhenAverage Response Time: ≤5.82hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, Others, FCA

AI-Powered supplier vetting

SummaryDongguan Nanxus Information Technology Co., Ltd is identified as a manufacturer/factory in Dongguan, Guangdong, China, focused on testing, laboratory, environmental, battery, and tensile-testing equipment. The supplier reports ISO 9001 certification, national secondary measurement certification, an associated municipal engineering technology research center, and multiple science and technology awards. Its stated operational capabilities include 10 production lines, 50 quality-control staff, 11–20 years of R&D engineer experience, export capability, and broad international markets. Lead times are stated as within 15 workdays off-peak and one month during peak season. However, the evidence does not establish after-sales service processes, customization capability, or substantial customer references. The supplier registration date is July 2025, and the provided trade records show only one transaction per listed record, limiting verification of commercial track record.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as a limited company in Dongguan, Guangdong, China. This directly supports its identification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports ISO 9001 certification and national secondary measurement certification. The company description also identifies patent-cultivation status and a municipal engineering technology research center, providing additional formal-qualification evidence.

R&D capabilityInnovation-related evidence includes an engineering technology research center, patent-cultivation enterprise status, 11–20 years of stated R&D engineer experience, and several national, provincial, and competition awards. These are explicit indicators of research and innovation activity.

Production capacityThe supplier states that it operates 10 production lines and employs 50 quality-control staff, with lead times of within 15 workdays off-peak and one month during peak season. It also reports export rights, broad export markets, and Shenzhen as the nearest port, supporting evidence of organized production and export operations.