ISO 11439 standard 325 diameter series cylinder

CNG TYPE 1 GAS CYLINDER

Compressed natural gas (CNG) cylinders are designed for the storage and transportation of natural gas and are commonly used in vehicles such as carsCNG cylinders are typically made of high-strength steel or materials and are specifically designed to withstand the high pressure of compressed natural gas. The cylinders can customized in terms of color and size, ranging from 55L to120L, and can also have custom logos and valves based on market demands. These steel cylinders comply with the ISO 11439 standard and have a working pressure of 200 bar and a test pressure of 300 bar， The material used is 34CrMo4。

Range of Application:

CNG cylinders are widely used in vehicles powered by compressed natural gas to provide energy. With the increasing demand for clean energy and the development of technology, CNG cylinders play an important role in related fields, which can reduce fuel costs compared with traditional fuels to a certain extent.

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Why Choose Us?

• Strong production capacity：With a self-built factory covering over 56,000 square meters and employing over 240 staff, the company has the capacity to produce 300,000
• Direct sales from the source factory：By eliminating foreign trade companies, purchasers can directly access the manufacturer for one-stop procurement
• 10 years of industry experience：The factory holds IATF 16949 and ISO 9001 quality management system certificates,
• Customization capability：Our products can be customized according to your preferences, including color, size, thread, and logo.
• At present, the company has 6 gas cylinder spinning production lines, 3 heat treatment and tempering lines, 2 automatic production lines for machine adding, spraying and winding, and 1 LPG composite gas cylinder production line

CNG Cylinder Product Inspection Display

Our factory through many cylinder testing, to ensure that the product is safe and reliable, so that you can rest assured to buy and use. Each test procedure is scientifically rigorous and should not be neglected. From materials to processes, CNG gas cylinders strive to combine excellent quality and safety, and each link shows exquisite technology and quality assurance.

Quality Control

Our products strictly follow international standards, with ISO 11439, ISO11119, ISO9089, UN ISO9809, ECE R110, EN11245 and other international quality system certification, as well as the company's own ISO9001, IATF 16949 and other international quality system certification. We know that you want to keep improving the quality of your products. We, on the other hand, focus on details, on quality. Because we believe that every smallest step affects the value and quality of the final product.

Since its establishment over ten years ago, the company has a self-built factory covering an area of 56,000 square meters.  We currently have a workforce of 240 employees, including 50 senior technical and management personnel.  Additionally, we possess the production capacity to manufacture 300,000 various types of gas cylinders per year, as well as 9,000 sets of CNG framework assemblies and gas supply systems.