34CrMo4 Steel 35L Industrial Cylinder, ISO Certified

Seamless steel Gas Cylinder

Industrial gas cylinders are special containers for the storage and transportation of gases, with high strength and pressure resistance, designed and manufactured according to strict standards to ensure reliable quality

Product Advantages

✅ High Pressure Resistance – Built to withstand 230bar working pressure and 345bar hydrostatic test pressure
✅ Superior Durability – Made from high-strength seamless steel for long service life
✅ Wide Application – Suitable for a variety of industrial gases and usage scenarios
✅ Strict Quality Control – 100% hydraulic tested and inspected before delivery
✅ Global Certification – Compliant with international standards for safe worldwide usage

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

Cylinder Product Inspection Display

Products after many testing allows you to use at ease.  Every inspection procedure is scientifically rigorous and allows no oversight.  From the selection of materials to the production process, cylinders strive to combine exceptional quality with impeccable safety.  Every link demonstrates superb craftsmanship and quality assurance.

Quality Control

Our products are strictly follow international standards, has a number of related international certification, including ISO 11439, ISO 11119, ISO 9089, UN ISO 9809, ECE R110, EN 11245, As well as the company's own ISO 9001 and IATF 16949 international quality system certification. Having these certifications is an affirmation of our quality control system and the best confirmation of our excellence. We always adhere to the best quality materials, the most advanced production technology, the most rigorous quality control, for every customer to create excellent products

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.