What technical information is needed for a quotation?

Please provide LN2 flow rate, purity, voltage/frequency, application, and project location.

What is the working principle of the generator?

It uses a mixed-refrigerant Joule-Thomson refrigerator driven by a single compressor for efficient liquefaction.

What certifications does the product have?

The product is certified with CE, ISO, and ISO1400/18001 standards.

Chenrui Professional Liquid Nitrogen Generator Manufacturer Top Quality Liquid Nitrogen with Good Price

Name: Chenrui Professional Liquid Nitrogen Generator Manufacturer Top Quality Liquid Nitrogen with Good Price
Brand: Hangzhou Chenrui Air Separator Installation Manufacture Co., Ltd
SKU: 1915196956

Zhejiang, ChinaHangzhou Chenrui Air Separator Installation Manufacture Co., Ltd

US$30,000.00-50,000.00

1 Set

Product profile

Customization

Available

Application Fields

Agriculture

Certification

ISO, CE, ISO1400/18001

Model NO.

Condition

New

Noise Level

Ultra Low

Parts

Filters

Purpose

Gas Manufacturing

Usage

Nitrogen, Liquid Nitrogen

Purity

99%-99.999%

Application

Hospital/Laboratory/Farm

Type

Skid Mounted

Advantage

Low Maintance Cost

Pressure

0.1MPa

Transport Package

Pre-Packing

Trademark

Chenrui

Origin

China

HS Code

8419609090

Production Capacity

3L/H to 50L/H

Key features

Wide Capacity Range: Available capacities from 3L/h to 50L/h to meet diverse industrial requirements.

High Purity Options: Produces nitrogen with purity up to 99.999% as per user requirements.

Low Maintenance Cost: Features durable components, no maintenance needs, and long service life.

Compact and Automatic: Small floor space design with automatic one-key start operation.

Versatile Applications: Suitable for food processing, hospitals, laboratories, and agricultural embryo freezing.

Certified Manufacturer: ISO, CE, and ISO1400/18001 certified professional manufacturer since 2005.

Low Power Consumption: Optimized energy efficiency with ultra-low noise levels during operation.

Company profile

Hangzhou Chenrui Air Separator Installation Manufacture Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2015-05-29 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤7.12h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryHangzhou Chenrui Air Separator Installation Manufacture Co., Ltd. is a China-based manufacturer/factory specializing in air-separation equipment, including PSA nitrogen and oxygen generators, VPSA oxygen generators, liquid nitrogen generators, membrane nitrogen generators, and cryogenic air-separation plants. The supplier reports ISO 13485, ISO 9001, and ISO 14001 certification, together with national industrial product production licensing, state-level high-tech enterprise certification, three invention patents, and 33 utility model patents. It operates five production lines, has 11–20 quality-control staff, and reports export activity since 2015 with markets across multiple global regions. Evidence supports manufacturing capability, certification, and innovation strengths. However, the provided information does not sufficiently establish after-sales service capability, financial credibility, customization capability, or identifiable customer cases.

Supplier typeThe supplier is explicitly identified as a factory and as a Manufacturer/Factory. Its legal name, Chinese address, and limited-company status are also provided, supporting classification as a manufacturing enterprise rather than a trading-only entity.

CertificationsThe supplier reports ISO 13485, ISO 9001, and ISO 14001 certifications, as well as a National Industrial Product Production License and State-level High-tech Enterprises Certification. These stated credentials provide explicit evidence of formal quality, environmental, medical-device-related management, and production qualifications.

R&D capabilityThe supplier states that it developed a vacuum dust-removal molecular-sieve filling system and uses automated welding and advanced production processes. It also reports continuous technological innovation, three invention patents, 33 utility model patents, and 6–10 years of total R&D-engineer experience, providing explicit evidence of innovation activity.

Production capacityProduction capability is supported by the supplier’s factory status, five production lines, stated efficient production processes, advanced manufacturing technology, 11–20 quality-control staff, and reported one-month fulfillment time in both off-peak and peak seasons. These details indicate an established production operation, although capacity beyond the stated figures is not provided.