Popular Models
Best-selling seamless steel gas cylinders for routine industrial gas supply.
40L & 50L best sellers
For O₂, N₂, Ar, and CO₂
Stable supply for bulk orders
All equipments
SinoCleansky is a trusted gas cylinder manufacturer and supplier, providing standard and custom gas cylinders for global industrial markets.
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Jumbo Cylinder
Jumbo Cylinder Cascade
Mini LNG Plant
Jumbo Tube Skid Container
Dynamic Test Platform
Successful Plant
Customized Vaporizer
Cryogenic Pump
Gas Mixer
LNG Regasification
Jumbo Tube Trailer
LNG Pump Skid
Industrial Grade Seamless Steel Gas Cylinders
Lighter handling for medical, specialty gas, and breathing air applications.
Standard Models
Cylinders built to major international standards for reliable global applications.
Built to ISO, DOT, and GB standards
Third-party reports available
For industrial and project use
Custom Models
Tailored cylinder solutions for specific gas service, pressure, and connection needs.
Custom valves, caps, and threads
Support local compliance needs
Fit existing filling systems
Lightweight Aluminum & Carbon Fiber Composite Cylinders
When weight, portability, and cleanliness matter, aluminum and composite cylinders are a smarter choice. SinoCleansky provides lightweight cylinder solutions designed for reliable performance and international supply requirements. Ideal for medical oxygen, specialty gas, and breathing air applications.
Lightweight for portable use
Clean and corrosion-resistant interior
Ideal for medical and specialty gas
Quality You Can Trust
Every cylinder is produced under strict quality control to support reliable delivery.
100% tested before delivery
Full material traceability
Unique serial number tracking
Third-party inspection available
Documentation pack on request
Hydrostatic Test
Verifies pressure integrity before delivery for safe, reliable cylinder performance.
Ultrasonic Inspection
100% ultrasonic inspection supports consistent quality and long-term reliability.
Third-Party Inspection
BV, LR, TÜV, SGS, and other third-party inspection support is available based on project and market requirements.
Customization for Better Line Compatibility
From valve interfaces to colors and markings, we help customers match cylinders to existing filling, handling, and identification systems
Valves & Accessories
Custom valve threads, caps, and interface options to match your current filling setup.
Painting & Logo
RAL color matching, logo printing, and visual identification tailored to your brand needs.
Project-Specific Options
Support for shoulder marks, drawing review, interface matching, and other project-specific confirmation needs.
Looking for a Long-Term Cylinder Supply Partner?
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Gas Cylinder FAQs
Find practical answers on product selection, compliance, testing, customization, and supply support.
SinoCleansky offers a complete range of gas cylinders, including seamless steel cylinders, seamless aluminum cylinders, welded cylinders, composite cylinders, and vehicle cylinders for diverse gas service and application needs.
Our gas cylinders can be configured for a wide range of gases, including oxygen, nitrogen, argon, CO₂, hydrogen, and helium. Different cylinder types are also used for medical oxygen, beverage CO₂, specialty gas, and SCBA breathing air applications.
Available specifications depend on the cylinder series, but our seamless steel cylinders cover a wide range from 2L to 150L, with typical working pressures from about 150 bar to 300 bar. Popular industrial models are commonly supplied in 40L and 50L sizes.
Yes. We support customization for valve interfaces, caps, exterior colors, shoulder markings, and other identification details to help customers match their existing filling, handling, and logistics systems. For projects with compatibility concerns, drawing review and pre-confirmation support can also be provided.
Lead time depends on model, quantity, and customization scope, with quoted ranges in the materials from about 7 days to 4 months. We can also support multiple trade terms, including FOB, EXW, CIF, DDP, and CFT, depending on project needs.
