Contact O2BAY

Last reviewed August 25, 2026. Use this page to contact O2BAY Sales, request a quotation or model-document package, and verify the identity details used for business communication.

Official O2BAY Contact

• Brand: O2BAY
• Legal business name used on this website: Hangzhou Yilong Medical Equipment
• Public sales contact: Jason / O2BAY Sales
• Email: jason@oxybuyzeh.com
• Phone and WhatsApp: +86 139 2525 9869
• Address: Building 5, No. 3 Shidi Street, Hangzhou, China
• Primary website: hyperbaricyilong.com

The manufacturer facts and buyer evidence guide is the primary source for these entity fields and the evidence hierarchy used on this website.

Quotation Request Fields

A complete request helps O2BAY Sales identify the right product records and commercial scope. Include:

• your name, organization, country, and preferred contact method;
• the product URL and exact model, if already known;
• the intended setting and target purchase timeline;
• the required chamber format, size, access arrangement, and selected options;
• the destination city, postal code, and delivery constraints;
• doorway, corridor, lift, stair, and room measurements when site access matters;
• the documents, installation scope, training, warranty, spare parts, or support information required;
• any purchasing, import, or local review requirement that needs written confirmation.

The hyperbaric chamber quotation request checklist can be used to prepare a comparable request.

Evidence to Expect

Ask for a quotation that identifies the exact model, configuration, included and optional items, packaging, delivery term, destination, validity period, payment schedule, warranty, support route, exclusions, and unresolved assumptions. Request current model records rather than relying on a collection summary or a document for another chamber.

Useful records can include the applicable data sheet, instructions, configuration list, packing dimensions and weight, manufacturer-stated utility requirements, and the agreed delivery, installation, commissioning, training, warranty, and handover scope. Availability and applicability depend on the product and project.

Response and Clarification Process

1. O2BAY Sales reviews the request and identifies missing model, destination, or scope details.
2. The buyer and sales contact confirm the product and configuration under discussion.
3. O2BAY provides the available quotation and applicable first-party records.
4. The buyer checks time-sensitive official information with the relevant issuer or public database.
5. Both sides resolve differences, exclusions, and responsibility boundaries in writing.

No response should be treated as final evidence for a different model, configuration, destination, or quotation period.

Fraud-Prevention Identity Checks

• Start from the primary O2BAY website rather than an unverified message or copied listing.
• Compare the company name, email, phone, address, product, and destination across the quotation, invoice, and other records.
• Confirm unexpected changes to payment instructions or contact details through the official phone, WhatsApp, or email listed above.
• Do not rely on a marketplace profile, search snippet, forwarded document, or certificate image as the only identity check.
• Resolve spelling differences, account-name differences, and unexplained intermediaries before sending funds or approving shipment.

Corrections and Content Questions

Send correction requests to jason@oxybuyzeh.com with the exact page URL, disputed statement, proposed correction, and supporting source. The editorial, evidence, and corrections policy explains source priority, model scope, review responsibility, and the correction process.

O2BAY website content supports product and procurement review. It does not replace current model instructions, a written commercial agreement, official records, responsible local site review, or medical guidance from an appropriately licensed professional.