What is the valve type for the cylinders?

The standard valve types are QF-30A and CGA350.

Can you provide export services?

Yes, we have a perfect logistics chain and provide import/export services to over 45 countries.

High Quality C2h4 Gas Ethylene Electronic Gas 99.95%

Name: High Quality C2h4 Gas Ethylene Electronic Gas 99.95%
Brand: Chengdu Hongjin Chemical Co., Ltd.
SKU: 2042648152

Sichuan, ChinaChengdu Hongjin Chemical Co., Ltd.

US$2.50-4.50

1 kg

Product profile

Customization

Available

CAS No.

74-85-1

Formula

C2h4

Model NO.

C2H4

EINECS

200-815-3

Constituent

Industrial Pure Air

Grade Standard

Food Grade

Chemical Property

Inflammable Gas

DOT Class

2.1

Valve

Qf-30A/Cga350

Cylinder Pressure

15MPa/20MPa

Density

1.178 Kg/M3

Cylinder Standard

GB/ISO/DOT

Molecular Weight

28.06 G/Mol

Un No.

1962

Transport Package

40L, 47L, 50L Cylinder / ISO Tank

Specification

99.95%

Trademark

CDHJ

Origin

China

HS Code

2901210000

Production Capacity

50000 Tons/Year

Key features

High Purity Grade: 99.95% minimum purity with strict impurity control for industrial applications.

Versatile Applications: Used in chemical synthesis, fruit ripening, glass manufacturing, and refrigeration.

Multiple Packaging Options: Available in 40L, 50L cylinders, and T75 ISO tanks to suit different needs.

Strict Quality Control: Complete production and testing lines ensure high-quality products and safety.

Global Logistics Support: Flexible full container and consolidation shipping to over 45 countries.

ISO Certified Manufacturer: Passed ISO9001, ISO14001, and ISO45001 certifications with advanced equipment.

One-Stop Service: Complete product line and professional after-sales service system.

Consistent Lead Time: Standard one-month lead time available during both peak and off-peak seasons.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Management CertificationQuality Assurance

Chengdu Hongjin Chemical Co., Ltd.

Sichuan, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.28h

AI-Powered supplier vetting

SummaryChengdu Hongjin Chemical Co., Ltd. is a China-based chemical supplier located in Chengdu, Sichuan, established in 2005 and described as integrating gas production, research and development, sales, and equipment services. Its stated product scope includes industrial, specialty, electronic, medical, rare, and mixed gases, including NH3, N2O4, N2, SIH4, CH4, C2H6, and noble gases. The supplier reports ISO 9001 and ISO 14001 certification and describes professional technical installation, after-sales, transportation, and distribution capabilities. It states that product quality and management technology have reached a domestic advanced level and that it cooperates with domestic gas research units. However, information on financial credibility, innovation outputs, customization services, customer cases, outsourcing controls, OEM/ODM, traceability, and several operational capabilities is unavailable or marked unknown. The audit record identifies TUV Rheinland, but the stated report validity ended on 2024-11-01,...

Supplier typeThe supplier is identified as Chengdu Hongjin Chemical Co., Ltd., a China-based limited company located in Chengdu, Sichuan. It is classified as a Manufacturer/Factory and is described as a gas company integrating production, R&D, sales, and equipment services, although another record labels the company nature as a trading company.

CertificationsThe supplier reports ISO 9001 and ISO 14001 certifications. A TUV Rheinland audit record is also provided, but its stated validity period ended on 2024-11-01; therefore, the current validity of that audit cannot be established from the provided information.

After-Sales capabilityThe supplier explicitly states that it has a professional technical engineering installation team and after-sales service. It also reports use of a professional transportation team and multiple logistics channels to provide scheduled door-to-door delivery, supporting service execution after and around delivery.

Production capacityThe supplier is classified as a Manufacturer/Factory and describes itself as integrating gas production, while offering a broad range of industrial, specialty, electronic, medical, rare, and mixture gases. It reports one-month order fulfillment during both off-peak and peak seasons, but production capacity, equipment scale, and output volume are not provided.

Customization capabilityThe supplier offers gas supply design, electronic gas pipeline design, centralized gas supply systems, and related installation services, indicating project-oriented technical support. However, OEM, ODM, outsourcing procedures, SDK-related development, and other formal customization capabilities are marked unknown, so the full extent of customization cannot be confirmed.