Oxygen Concentrators, Sourced to Your Specs. From 1 Unit.
Home and medical oxygen concentrators in 3L, 5L and 10L ranges — a single unit or bulk orders. Tell us flow, purity at max flow, voltage/plug and the certifications your market needs; we source qualified, compliant goods with complete documents.
⚡ Fast response — we aim to reply within 24 hours (Mon–Sat, China time).

Home & Medical Oxygen Concentrators
We source home-use and medical-grade oxygen concentrators in 3L, 5L and 10L flow ranges — from a single unit to bulk orders. Send us your required specifications and we find qualified, compliant goods with a complete document set for your market.
MOQ 1 unitCompact range
Smaller, lighter units, often chosen for home settings.
📋 Send us your specs
- Rated flow – 3L, 5L, 10L or adjustable range
- Oxygen purity at maximum flow – e.g. the minimum % you require at full rated flow
- Voltage & plug – 110V/220V, 50/60Hz, plug type for your country
- Certifications needed – e.g. CE (MDR), FDA 510(k), local registration, ISO 13485 of the maker
- Quantity, destination & labeling/language
We then shortlist matching products and share the documents for your review before you confirm.
🔍 Buyer's verification guide
- Purity at max flow, not at minimum. Many units reach high purity only at low flow. Ask for the rated purity at the maximum setting and the test report showing it.
- Test it yourself. Run the unit at max flow for 20–30 min, then measure outlet purity with a calibrated oxygen analyzer; check the flowmeter reading matches.
- Check registration. Look up the certificate or registration number in the official database — e.g. FDA's 510(k)/registration listing, the EU notified-body certificate (NANDO / EUDAMED), or your national regulator.
- Match the details. Model number, manufacturer name and address on the certificate must match the product label and invoice.
- Request the full file. Certificates, test reports, user manual, declaration of conformity and packing/label photos.
Senji Medical is a trading company and makes no claims about medical treatment or efficacy. Product use must follow the manufacturer's instructions and local regulations; medical-use requirements should be confirmed by the buyer's qualified professionals.
Dental & Medical Consumables
Core categories we source for professional buyers. Exact models, specifications, stock, pricing and regulatory documents are confirmed per product before any order.

Dental Examination Kits
Disposable oral examination essentials

Disposable Dental Bibs
Patient bibs for clinical use

Dental Suction Tips
Single-use chairside accessories

Dental Cotton Rolls
Absorbent dental consumables

Examination Gloves
Disposable general examination gloves

Surgical Face Masks
Disposable medical face masks

Disposable Syringes
Single-use clinical supplies

Gauze & Dressings
General wound-care consumables
Photos are representative of the product category, not of a specific supplier or model. Availability and certifications are subject to supplier verification.
From Inquiry to Shipment
A simple, transparent process for every order size.
Share requirements
Product, specs, quantity, destination market and documents needed.
Sourcing & quotation
We match suppliers and send options with pricing and lead times.
Document review
You review certificates, test reports and samples where needed.
Order & delivery
Confirm the order; we coordinate packing, paperwork and shipping.
Connecting Overseas Buyers with China's Medical Supply Market
Senji Medical is the international brand of Shenzhen Senji Medical Device Trading Co., Ltd. (深圳森吉医疗器械贸易有限公司), established in 2025 in Pingshan, Shenzhen, China. We welcome sourcing inquiries from distributors, dental clinics, hospitals and other professional buyers, and focus on clear communication about specifications, quotations and supplier documentation before purchase.
Request a Quotation
Tell us the product, quantity, destination and requirements. ⚡ We aim to reply within 24 hours (Mon–Sat). MOQ 1 unit for oxygen concentrators.

