Industrial Aluminum Gas Cylinder
| Specially designed for specialty‑gas producers, semiconductor labs and industrial‑gas distributors
Provide reliable and lightweight high‑pressure gas storage solutions for specialty‑gas manufacturers, semiconductor laboratories, industrial‑gas distributors and welding‑equipment suppliers. Solve the problems you face in scenarios such as high‑purity gas filling, precision‑instrument gas supply and factory‑wide cylinder fleet management where stable gas purity and handling safety are critical. Holding ISO 7866 and DOT‑3AL international certifications, it supports bulk purchasing and OEM customization of cylinder colors, laser‑engraved corporate logos and export‑grade packaging.
Safety and Compliance
Each gas cylinder undergoes 100% water pressure testing, ultrasonic flaw detection and air tightness testing, and is accompanied by a traceable third-party certification report to ensure absolute safety.
Lightweight design
Compared with traditional gas cylinders, the weight is reduced by 30% to 40%, significantly lowering logistics costs and the operational load on workers.
Deep customization service
Supports OEM/ODM based on your filling gas, production line interface, and brand logo, including all-round customization in color, valves, size and packaging.
One-stop support
We offer full-cycle services ranging from technical selection consultation, compliance guidance to after-sales maintenance. Our professional engineering team is your strong backing.
| Drawing No. | Outside Diameter | Water Capacity | Length | Weight | Service Pressure | Test Pressure | Specification | ||||
| mm | in | liters | lbs | mm | in | kgs | lbs | bar/psi | bar/psi | ||
| MS-80-250-H-01 (0.6~1.5)L |
80 | 3.15 | 0.6 | 1.32 | 240 | 9.45 | 0.9 | 1.98 | 166.6/2415 | 250/3625 | TPED |
| 0.9 | 1.98 | 320 | 12.6 | 1.2 | 2.65 | ||||||
| 1.5 | 3.31 | 480 | 18.9 | 1.7 | 3.75 | ||||||
| MS-133-250-H-01 (3.5~8)L |
133 | 5.24 | 3.5 | 7.72 | 400 | 15.75 | 3.9 | 8.6 | |||
| 5 | 11.02 | 550 | 21.65 | 5.1 | 11.24 | ||||||
| 8 | 17.64 | 825 | 32.48 | 7.4 | 16.31 | ||||||
| MS-159-250-H-01 (5.9~12.8)L |
159 | 6.26 | 5.9 | 13.01 | 480 | 18.9 | 6.8 | 14.99 | |||
| 8 | 17.64 | 620 | 24.41 | 8.5 | 18.74 | ||||||
| 12.8 | 28.22 | 930 | 36.61 | 12.1 | 26.68 | ||||||
| MS-203-250-H-01 (12.7~21.5)L |
203 | 7.99 | 12.7 | 28 | 609 | 23.98 | 13.9 | 30.64 | |||
| 13.4 | 29.54 | 636 | 25.04 | 14.4 | 31.75 | ||||||
| 21.5 | 47.4 | 954 | 37.56 | 20.4 | 44.97 | ||||||
| MS-140-15-H-01 (3~8)L |
140 | 5.51 | 3 | 6.61 | 339 | 13.35 | 3.7 | 8.16 | 150/2175 | 225/3263 | GB/T11640 |
| 4 | 8.82 | 420 | 16.54 | 4.5 | 9.92 | ||||||
| 5 | 11.02 | 502 | 19.76 | 5.1 | 11.24 | ||||||
| 6 | 13.23 | 585 | 23.03 | 5.8 | 12.79 | ||||||
| 7 | 15.43 | 665 | 26.18 | 6.5 | 14.33 | ||||||
| 8 | 17.64 | 745 | 29.33 | 7.2 | 15.87 | ||||||
OEM/ODM customization capability - integrating products into your brand and system
Our customized services cover four major dimensions
• Customized specifications: Volume, diameter, height, valve opening type - within the safety standard range, adjust as needed
• Customized appearance: Bottle body color, shoulder color matching, enterprise LOGO, product label - Let the gas cylinder become your mobile billboard
• Customized identification: Laser engraving, screen printing, permanent coding - achieving full life cycle traceability management
• Customized packaging: Exclusive packaging solutions, pallet specifications, and shipping mark designs - tailored to your warehousing and logistics systems
From sample confirmation to batch delivery, we offer one-on-one dedicated account manager coordination to ensure that every customized detail is precisely implemented.
Scene One: Specialty‑gas Producers & Industrial‑gas Distributors
In specialty‑gas filling workshops, traditional steel gas cylinders are heavy‑weight and prone to inner‑wall rust and impurities. Rust debris can contaminate high‑purity argon, helium and calibration mixed gases, triggering batch product rejections and heavy economic losses. Inconsistent thread dimensions create high assembly failure rates during valve installation and extend production debugging cycles. Scattered small‑volume retail orders occupy warehouse space and production manpower, disrupting mass OEM and wholesale order delivery. Midstar industrial aluminum gas cylinder adopts seamless aviation‑grade 6061‑T6 aluminum alloy with polished oil‑free inner surface, effectively avoiding gas contamination and safeguarding high‑purity gas quality. Standard unified thread interfaces perfectly match mainstream industrial gas valve assemblies and lower production‑line defect rates. Consistent dimension specifications simplify bulk raw‑material scheduling for large‑batch filling projects. OEM customized cylinder coating colors, laser‑engraved corporate brand logos and matched valve accessories deliver one‑stop supporting service for gas manufacturers. Complete ISO 7866 and DOT‑3AL certification documents satisfy global customs and market compliance inspection for exported industrial gas packages.
Scene Two: Laboratory, Semiconductor & Precision Research Institutions
Laboratories, semiconductor manufacturing workshops and material‑research centers require stable storage for calibration gases, carrier gases and ultra‑pure process gases. Heavy steel cylinders increase labor intensity for daily handling, moving and cylinder replacement. Steel cylinders are magnetic, which cannot be deployed near magnetic‑field sensitive testing instruments. Mixed unmarked cylinders bring huge obstacles for cross‑lab asset counting, periodic inspection and batch rotation. Fragmented small‑batch separate purchases increase management workload for multi‑site research groups. Midstar lightweight non‑magnetic industrial aluminum gas cylinder reduces manual handling burden for lab staff. Its corrosion‑free inner wall keeps gas purity stable for long‑term storage, well‑suited for precision analysis and semiconductor production. Non‑magnetic property allows safe placement close to magnetic‑sensitive analytical equipment. Custom engraved serial numbers and institutional markings realize clear asset tracking across multiple laboratories. Unified procurement specifications support centralized bulk purchasing for university research parks and high‑tech industrial zones.
Scene Three: Welding‑equipment Suppliers & Manufacturing Enterprise Groups
Metal‑processing workshops, welding‑equipment supporting factories and chain manufacturing bases need large‑volume compressed gas supply for welding, cutting and laser processing. Conventional steel cylinders add transportation costs for intra‑factory turnover. They are vulnerable to rust erosion under humid workshop environment, shortening service life and raising regular inspection‑maintenance expenses. Without unified branding and identification, cylinders from different suppliers are easily mixed, causing troubles for factory‑wide gas‑cylinder fleet circulation management. Midstar salt‑mist‑resistant industrial aluminum gas cylinder adapts to complex humid workshop conditions and cuts long‑term maintenance and replacement costs. Over 30% weight reduction lowers labor and logistics costs for intra‑plant cylinder handling and turnover. Universal thread interfaces support quick connection with mainstream welding regulators and equipment. Custom corporate logos and serial‑number marking facilitate full‑cycle asset management for group‑owned manufacturing parks. Export‑oriented shockproof pallet packaging ensures stable bulk replenishment for cross‑regional B‑end corporate clients.
Full-process support from concept to mass production: From drawing review, prototype making to mass production and quality inspection, we offer one-stop services, significantly shortening your product launch cycle.
Flexible cooperation based on demand: Whether it's a small-batch trial order or a long-term large-scale framework purchase, we can offer competitive tiered pricing and stable inventory planning.
Cross-industry application expert: Our gas cylinder solutions have been successfully applied in fire-fighting equipment, medical devices, diving equipment and the beverage industry. We are glad to apply our cross-industry experience to solve your specific challenges.
Regarding packaging
In order to deliver our products to you in the condition in which they were sent, we use strict, strong, efficient and environmentally friendly packaging methods.
Our standard packaging method for our products is to cover them with plastic bags, put them into cartons, then place the cartons on pallets and wrap them tightly with stretch film to ensure that the cylinders do not collide with each other during transportation. Other packaging methods can be provided upon request.
Certification system of Midstar
• U.S. market: DOT-3AL (U.S. Department of Transportation Standard for Aluminum Alloy Gas Cylinders)
• EU market: TPED /EU + PED /EU (Dual Directive compliance)
• International standard: ISO 7866 (Global Technical Benchmark for Gas Cylinder Industry)
• UK market: BS 5045-8 (UK National Standard)
• Chinese market: GB/T 11640 (National Recommended Standard of China)
All certifications are reviewed and issued by international authoritative institutions to ensure the authenticity and traceability of compliance documents.
Professional service commitment
We offer comprehensive support, not just products.
Bulk purchasing plan: Based on your annual purchasing volume, we offer tiered preferential prices and flexible delivery plans.
Customized services: Supports institutional customization of gas cylinder colors and markings, facilitating asset identification and management.
Training and Guidance: Provide training on product usage and safety regulations for your team.
After-sales service and Inspection: We offer regular safety inspection services for gas cylinders or assist in contacting qualified local inspection institutions.
Call to action
To the Procurement Managers of Institutions, if you are evaluating or updating equipment, we can provide you with:
Free sample experience: Test the lightness and reliability of the product in person.
Contact our B2B sales team immediately to get a personalized quotation and solution.
FAQs
Q: How about the price? Can you make it cheaper ?
A: We always take the customer's benefit as the top priority.Price is negotiable under different conditions, we are assuring you to get the most competitive price.
Q: Can I get some samples?
A: We are honored to send you our samples,but the express fee need to paid by your esteemed company.
Q: Do you accept small orders ?
A: Yes.If you are a small retailer or starting up business, we are definitely willing to grow up with you.And we are looking forward to co-work with you for a long term relationship.
Q: Can you do custom-made?
A: Yes,we can do OEM and ODM for our customers.please contact us.
