What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, and Western Union.

What is the lead time for delivery?

The average lead time is one month, with peak season lead times ranging from one to three months.

What certifications does the machine have?

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

a Simple-to-Operate Liquid Nitrogen Machine for Use in Laboratories

Name: a Simple-to-Operate Liquid Nitrogen Machine for Use in Laboratories
Brand: LDH GAS SYSTEMS COMPANY LIMITED
SKU: 2246924085

Beijing, ChinaLDH GAS SYSTEMS COMPANY LIMITED

US$2,500.00-100,000.00

1 Piece

Product specifications

LPLN-60

Product profile

Customization

Available

Application Fields

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

Certification

CE, ISO, RoHS

Model NO.

LPLN-60

Condition

New

Noise Level

Low

Parts

Gas Tank

Purpose

Gas Manufacturing

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

1900*1800*2100

Trademark

LDH

Origin

Beijing China

HS Code

841960

Production Capacity

200

Key features

Cost & Safety Benefits: Eliminates cylinder rental, transport, and leakage risks for safer, lower-cost lab operations.

High Purity Output: Produces nitrogen with purity up to 99.999%, suitable for HPLC and gas chromatography.

Easy Operation: Compact design with one-button start; no professional personnel required for monitoring.

On-Demand Supply: Real-time adjustment of purity and flow ensures continuous experiment supply without waste.

Low Noise & Energy: Noise level under 50-78dB and low energy consumption, ideal for laboratory environments.

Flexible Customization: Supports customization from samples, designs, and full customization for specific needs.

Versatile Applications: Applicable in chemical, electronic, food, medical, new energy, petroleum, and pharmaceutical fields.

Certified Quality: CE, ISO, and RoHS certified, ensuring compliance with international safety and quality standards.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

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: ≤3.08h

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 is typically 99-99.999%, meeting the needs for most laboratory analyses like HPLC and gas chromatography.

Q:What are the main advantages over using gas cylinders?

It reduces overall costs by eliminating cylinder rental and transport fees, and enhances safety by removing physical risks of handling high-pressure cylinders.

Q:Is the equipment easy to operate?

Yes, it is compact, easy to install, and typically starts gas production with just one button, requiring no professional personnel to monitor.

Q:What customization options are available?

We offer customization from samples, designs, full customization, minor customization, and flexible customization based on user needs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 unit.