What is the minimum order quantity?

The minimum order quantity is 1 unit.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, and Western Union for payment.

What is the lead time for production?

The lead time is one month during both peak and off-peak seasons.

Fully Automatic Small Liquid Nitrogen Generator

Name: Fully Automatic Small Liquid Nitrogen Generator
Brand: LDH GAS SYSTEMS COMPANY LIMITED
SKU: 2069686712

Beijing, ChinaLDH GAS SYSTEMS COMPANY LIMITED

US$2,000.00-100,000.00

1 Piece

Product profile

Customization

Available

Application Fields

Chemical, Electronic, Food, Medical, New Energy, Petroleum, Pharmaceutical

Certification

CE, ISO, RoHS

Model NO.

LPLN-20

Condition

New

Noise Level

Low

Parts

Filters

Purpose

Gas Manufacturing

Types

Adsorption Nitrogen Generator

Usage

Nitrogen

Type

Air-Cooled

Cooling Water

Industrial Water

System Type

Open System

Fans Species

Single-Speed Fan

Purity

99-99.999%

Machine Size

Small

Transport Package

Wooden

Specification

250cm*150cm*220cm

Trademark

LDH

Origin

Beijing China

HS Code

841960

Production Capacity

40L/Day

Key features

High Purity Output: Produces liquid nitrogen with purity up to 99.999%, suitable for food and medical grades.

Wide Application Range: Ideal for chemical, electronic, food, medical, new energy, petroleum, and pharmaceutical fields.

Intelligent Control System: Equipped with touch screen for real-time monitoring, temperature setting, and fault alarms.

Compact and Portable Design: Small form factor saves space in laboratories and is easy to move and install.

Advanced Refrigeration Efficiency: Uses advanced refrigeration cycle to quickly reach stable, controllable low temperatures.

Multiple Safety Protections: Built-in overheat protection and overpressure release mechanisms ensure operational safety.

Energy Saving and Eco-Friendly: Optimized energy efficiency and environmentally friendly materials align with sustainable development.

Flexible Customization Options: Supports customization from samples, designs, and full customization including type and purity.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement CertificationQuality Assurance

LDH GAS SYSTEMS COMPANY LIMITED

Beijing, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.68h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company whose scope includes gas, gas separation and purification equipment, machinery, installation, technical services, and import/export activities. It reports more than ten years of gas design and R&D experience, broad customization and ODM/OEM capabilities, available SDK support, and documented procedures for supplier service assessment, corrective actions, and customer complaints. Production information states annual outputs of 300 nitrogen generator sets, 350 oxygen generator sets, and 150 liquid nitrogen generator sets, with finished-product inspection instructions followed uniformly. ISO 9001:2015 certification is reported. Financial records are indicated for 2021–2023, but no financial results are provided. Overseas support appears limited because no overseas showroom, agent, branch, or offline trade-show participation is reported. No specific customer cases are disclosed.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate and also reports uniformly followed instructions for finished-product inspection. The available evidence supports quality-management certification, although no other certifications are identified.

After-Sales capabilityThe supplier reports clear procedures and followed records for handling customer complaints, corrective and preventive actions, and service-capability assessment. It also states that its technical team provides pre-sale, sales, and after-sales technical support, including installation guidance and training; however, it reports no overseas agents, branches, showroom, or overseas-service countries.

R&D capabilityThe supplier reports more than ten years of gas design and R&D experience, a professional technical team, new products during the past year, ODM services, OEM services for well-known brands, and an available SDK. These statements provide explicit evidence of established product-development and technical-support capability.

Production capacityReported annual production output is 300 nitrogen generator sets, 350 oxygen generator sets, and 150 liquid nitrogen generator sets. The supplier also reports a one-month off-peak lead time, finished-product inspection instructions that are uniformly followed, and 11–20 quality-control staff, supporting a documented production and quality-control operation.

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

Product Q&A

Q:What is the purity of the liquid nitrogen produced?

The purity can reach 99.999%, which meets the requirements for food grade and high-purity industrial applications.

Q:What are the main application fields for this machine?

It is widely used in chemical, electronic, food, medical, new energy, petroleum, and pharmaceutical industries, as well as for biological sample preservation and material testing.

Q:Is the machine customizable?

Yes, we offer flexible customization options including customization from samples, designs, full customization, and minor adjustments to meet specific needs.

Q:What safety features are included?

The machine includes multiple protection mechanisms such as overheat protection and overpressure release to ensure safe and reliable operation.

Q:What certifications does the product have?

The product is certified with CE, ISO, and RoHS standards.