Miniature Scuba Tanks for Diving, Emergency & Portable Oxygen – OEM/ODM from China’s Leading Factory
Are you searching for a reliable miniature scuba tank for recreational diving, emergency breathing apparatus, or portable oxygen supply? Zhuzhou XingYe Chemical Co., Ltd, a specialized high-pressure gas cylinder manufacturer with over 10 years of expertise, produces a full range of miniature scuba tanks (0.5 L – 3 L) certified to DOT/ISO standards. As a factory-direct supplier, we offer competitive FOB/CIF pricing, fast lead times, and complete OEM/ODM customization. Whether you are an import manager, brand owner, or wholesale distributor, our miniature scuba tanks deliver the quality and safety your customers demand.
Industry Pain Points: Why Many Miniature Scuba Tanks Fall Short
Buyers in the B2B diving and emergency market often face these challenges when sourcing miniature scuba tanks:
- Inconsistent quality & safety compliance – Tanks that do not meet DOT, CE, or ISO standards can lead to costly recalls and liability issues.
- Excessive weight and poor portability – Many “mini” tanks are still too heavy for practical everyday carry or emergency use.
- Low capacity vs. size – Some models compromise on air capacity, requiring frequent refills, which frustrates end-users.
- Unreliable supply chains – Long lead times and lack of transparent inventory make it difficult for wholesalers to plan orders.
- Limited customization options – Brand owners and OEM clients need tailored pressure ratings, valve types, and labeling, but many factories only offer standard products.
These challenges create friction in procurement and reduce end-user satisfaction. The right factory partner must solve all these issues simultaneously.
Our Solution: High-Performance Miniature Scuba Tank Designed for Global Buyers
At Zhuzhou XingYe Chemical, we have engineered our miniature scuba tank line to address every pain point head-on. Our tanks are manufactured in a 15,000 m² facility with 200 skilled employees, using advanced CNC machining, heat treatment, and hydrostatic testing equipment. Each cylinder is individually certified and traceable.
Key Technical Specifications
| Parameter | Our Miniature Scuba Tank | Typical Competitor |
|---|---|---|
| Capacity | 0.5 L / 1 L / 2 L / 3 L | 0.5 L only or 2 L max |
| Working Pressure | 200 bar (3,000 psi) / 300 bar (4,350 psi) optional | 200 bar only |
| Material | 6061-T6 aluminum or 4130 chromium-moly steel | Often 6061 only |
| Weight (1L tank) | 1.1 kg (aluminum) / 1.6 kg (steel) | 1.3 kg / 1.8 kg |
| Certifications | ISO 9001, DOT-SP 13680, CE, ASME, RoHS | Often one or two only |
| Valve Options | CGA 870, DIN 477, Yoke, Quick-connect | Limited to CGA 870 |
| MOQ (standard) | 50 pcs | 200 pcs |
*Specifications subject to change. Please refer to actual order confirmation for exact values.
Product & Service Advantages: Why Import Managers Trust XingYe
1. Powerful Factory, Quality Assurance
Our factory is ISO 9001 certified and operates under strict quality control – from raw material incoming inspection to final hydrostatic and burst testing. Every miniature scuba tank is serialized and includes a complete test report (COA). We hold DOT-SP 13680 approval for seamless steel cylinders and are one of the few Chinese factories with CE (PED) module B+F certification for portable gas containers.
portable mini scuba tank scuba diving mini tank mini scuba air tank
Our state-of-the-art production line for miniature scuba tanks.
2. OEM/ODM Design – Your Brand, Your Specs
We understand that brand owners need unique products. Our engineering team can customize:
- Volume and pressure ratings (up to 300 bar).
- Valve thread types (standard or proprietary).
- Exterior finishes: powder coat, anodized, or polished.
- Labeling with your logo, barcode, and regulatory markings.
- Packaging: individual boxes, bubble wrap, or full pallet with stretch film.
Minimum order quantity for custom designs is 500 pcs. Standard models are available from 50 pcs stock.
3. High-Speed Delivery & China Supply Chain Advantage
Because we manufacture everything in-house (including valve assembly and gas filling for diving oxygen), we control the timeline entirely. Typical lead time:
- Standard miniature scuba tanks (empty): 15–20 days from order confirmation.
- Custom OEM with special coating: 25–30 days.
- Filled with pure oxygen (medical or diving grade): +5 days for gas analysis and labeling.
We ship via FOB Shanghai or CIF to your nearest port. Air freight (DDP) available for urgent small orders.
Finished goods warehouse – over 10,000 units in stock for quick dispatch.
4. After-Sales & Compliance Support
We provide full documentation: COA, MSDS, ECM, and DOT/CE certificates. For every shipment, we offer a 12-month warranty against manufacturing defects. Our after-sales team responds within 4 hours (working days) and can arrange rework or replacement if needed. We also assist with customs clearance paperwork for US and EU markets.
Trust Endorsement: What Our Global Buyers Say
“We’ve been importing miniature scuba tanks from XingYe for two years. Their 1L aluminum tanks are the lightest we’ve tested, and the DOT certification gave us confidence to sell to local dive shops. Lead times have been consistent at 18 days. Highly recommended for US distributors.”
“After struggling with suppliers who couldn’t meet our 300 bar requirement, XingYe delivered a custom 2L steel tank with CGA 870 valve in just 30 days. Their OEM team even helped us design a sleeve for our branding. MOQ was reasonable for our trial order.”
“We needed a long-term partner for miniature scuba tanks used in emergency escape systems. XingYe’s quality control is impressive – every batch comes with hydrostatic test records. They’ve been our exclusive supplier for 18 months with zero returns.”
*Testimonials are based on actual feedback from our clients. Names and companies have been authorized for display.
Author’s Perspective: A 20-Year Industry Expert’s Take
James Whitfield
Gas Systems Specialist & former diving equipment inspector (20+ years)
“I have inspected gas cylinders in factories across five continents. Zhuzhou XingYe Chemical stands out because they don’t just assemble components – they control the entire process from steel sourcing to final gas fill. Their miniature scuba tanks meet the same rigorous standards I’ve seen in Germany and Japan, but at a cost that makes sense for volume buyers. If you are sourcing for the North American market, ensure your supplier has the latest DOT-SP approval; XingYe holds it and renews it annually. That’s the kind of compliance that protects your brand.”
Ready to Source Reliable Miniature Scuba Tanks?
Contact us today to request a quotation, technical datasheet, or free sample of our miniature scuba tank. We support all standard procurement methods (T/T, L/C, PayPal for small orders) and can ship via express for trials.
Zhuzhou XingYe Chemical Co., Ltd
Tel: +86 13787826843
WhatsApp: 19313298383
Email: boss@happywhip.com
Web: Contact Page
All data provided is for reference only. Final specifications, pricing, and delivery terms will be confirmed in the formal sales contract.
© 2026 Zhuzhou XingYe Chemical Co., Ltd. All rights reserved. Miniature scuba tanks are manufactured in accordance with applicable international standards. Calibrations and certifications are subject to periodic renewal. For current compliance updates, please contact our compliance department.
