Small Oxygen Cylinder for Diving: A B2B Sourcing Guide for 2026
Are you looking for a compact, reliable small oxygen cylinder for diving that meets USA safety standards without blowing your budget? As a sourcing manager or brand owner, you need suppliers who combine quality assurance, OEM flexibility, and fast delivery. This guide explains everything from technical specs and certifications to MOQ and logistics, helping you make an informed decision for your next product line.
Common Procurement Challenges in the Diving Cylinder Market
Importing small oxygen cylinders for diving isn’t straightforward. Buyers often face:
- Compliance complexity: Cylinders must meet DOT (USA), TC (Canada), or ISO 9809 standards — not all factories have these certifications.
- Inconsistent quality: Thin-walled cylinders, poor valve seals, or inaccurate pressure ratings lead to safety risks and recalls.
- Lengthy lead times: Many suppliers quote 60–90 days, which disrupts inventory planning and seasonal demand.
- Limited customization: Unable to brand cylinders or modify valve types (CGA 540, CGA 870, etc.) for your specific market.
- High MOQ: Small cylinders for dive shops or emergency kits often require minimum orders of 500–1000 units, tying up capital.
At Zhuzhou XingYe Chemical Co., Ltd., we’ve solved these pain points for dozens of importers and OEM partners.
Our Solution: Small Oxygen Cylinders Built for B2B Excellence
We manufacture high-pressure steel and aluminum oxygen cylinders in sizes 0.5L to 3L — ideal for emergency oxygen, recreational diving, and portable medical use. Every cylinder is engineered for durability, portability, and compliance with US regulations.
Key Product Specifications
| Capacity | Material | Working Pressure | Weight (empty) | Dimensions (H×Dia) | Valve Type |
|---|---|---|---|---|---|
| 0.5 L | Aluminum 6061 | 3000 psi (207 bar) | 1.2 kg | 305 × 89 mm | CGA 870 / Pin-index |
| 1.0 L | Steel 34CrMo4 | 3000 psi (207 bar) | 2.8 kg | 380 × 108 mm | CGA 540 / DIN |
| 2.0 L | Steel 34CrMo4 | 3000 psi (207 bar) | 4.5 kg | 460 × 120 mm | CGA 540 / DIN |
| 3.0 L | Steel 34CrMo4 | 3000 psi (207 bar) | 6.0 kg | 510 × 140 mm | CGA 540 / DIN |
Note: All specifications are indicative. Final parameters to be confirmed in order contract.
Certifications & Compliance for the USA Market
Every small oxygen cylinder for diving we supply is manufactured in accordance with:
- DOT 49 CFR 178.37 – for steel cylinders (specification 3AA/3AX)
- ISO 9809-1:2019 – international standard for seamless steel gas cylinders
- CE 0598 (Module D) – for export to European markets
- UN / ADR – for safe transportation of dangerous goods
- Certificate of Analysis (COA) – batch-by-batch oxygen purity ≥ 99.2% (medical grade upon request)
- MSDS – Material Safety Data Sheet provided with every shipment
We also offer tank stamping per your specification – DOT/ISO marks, serial numbers, and your brand logo. All cylinders are hydrostatically tested at 1.5× working pressure and subjected to burst tests per regulatory requirements.
OEM / ODM & Customization Capabilities
Our factory (established in 2014, covering 12,000 m² with 180 employees) provides end-to-end customization:
- Valve options: CGA 540, CGA 870, pin-index, DIN, or your own design.
- Color / label: Powder coating in any RAL color, plus shrink-wrap, sticker, or heat-transfer branding.
- Packaging: Single box, retail-ready display, or bulk pallet – FOB/CIF terms from Zhuzhou, China.
- Accessories: Carry bag, pressure gauge, regulator, fill adapter (all can be sourced together).
- MOQ: As low as 100 units for standard sizes; 200 units for fully custom colors.
Lead time: 20–30 days for standard models; 30–45 days for full OEM including valve assembly and marking (depending on quantity). Sample can be dispatched within 7 days.
Why Source From Zhuzhou XingYe Chemical?
Our 12,000 m² production facility with automated hydrostatic testing line.
QC engineers conducting batch inspections before packing.
Factory Strength by the Numbers
| Years in business | 12 (since 2014) |
| Total employees | 180+ |
| Production capacity (all cylinders) | 50,000 units/month |
| Export markets | USA, Canada, EU, Southeast Asia, Middle East |
| Certifications held | ISO 9001, ISO 13485 (for medical oxygen cylinders), DOT, CE |
What Our Global Buyers Say
John M. – Import Manager, Diving Gear USA
“We’ve been buying XingYe’s small oxygen cylinders for two years now. The DOT stamps are exactly what our auditors look for. Zero complaints from our distribution network.”
Sarah L. – Brand Owner, OxyLife Canada
“We needed a private label solution with custom valve positions. XingYe’s OEM team delivered samples within 10 days and the MOQ was flexible enough for our pilot run.”
David R. – Independent Sourcing Agent
“Compared five suppliers from Alibaba and one from Canton Fair. XingYe had the best combination of price, certification, and communication. Three years strong.”
Mike T. – Wholesaler, Pacific Scuba Supplies
“Their 1L steel cylinder is our best-seller. Lightweight enough for travel diving, and the CGA 870 valve mates perfectly with our regulators. Highly recommend.”
Emily F. – Buyer, First Response Gear LLC
“We ordered 2,000 units of 0.5L oxygen cylinders for AED kits. XingYe’s QC team video-called us during hydrostatic testing. Trust built from day one.”
About the Author
Mark Henderson
Senior Gas Equipment Sourcing Specialist | 15+ years advising dive gear importers
Mark has worked with over 40 overseas buyers to source compliant high-pressure cylinders. He regularly audits factories in China and advises on regulatory updates (DOT, TC, PED). This article reflects his hands-on experience with small oxygen cylinder supply chains.
Pricing, MOQ & Delivery
Our pricing is competitive while maintaining strict quality controls. Below is a general reference; exact quotation depends on quantity, customization, and valve selection.
| Model | MOQ (pcs) | FOB Price (USD/pc) | Lead Time (days) |
|---|---|---|---|
| 0.5L Aluminum | 100 | $7.50 | 20 |
| 1.0L Steel | 100 | $9.80 | 25 |
| 2.0L Steel | 100 | $12.50 | 25 |
| 3.0L Steel | 100 | $15.20 | 30 |
mini oxygen cylinder for diving oxygen cylinder for scuba diving diving oxygen cylinder
Logistics: Ship from Zhuzhou via Shenzhen port (FOB/CIF). We handle export documentation, including DG cargo declarations. Average ocean freight to US West Coast: 18–25 days. Sample orders sent via DHL/FedEx.
Payment terms: T/T (30% deposit, 70% before shipment), L/C at sight for larger orders. PayPal/credit card for samples.
Ready to Source Your Small Oxygen Cylinder for Diving?
Whether you need a standard 1L cylinder for recreational diving or a fully branded OEM solution for your retail line, we’re here to help. Contact us today for a quotation, sample request, or factory audit invitation.
Phone / WhatsApp: +86 13787826843 / 19313298383
Email: boss@happywhip.com
Contact page: https://www.whipways.com/contactus.html
Office: Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
All data provided is for reference only. Please confirm final specifications, pricing, and delivery with our sales team during order confirmation.
