What gases can be stored in these cylinders?

They are ideal for holding permanent gases such as oxygen, hydrogen, argon, and carbon dioxide.

What is the pressure level of the cylinders?

The working pressure is typically 15 MPa, with test pressures ranging from 20 to 30 MPa depending on the model.

Do you offer after-sales service?

Yes, free maintenance is available as part of our after-sales service.

Welding Gas Tanks, Empty and Full Welding Gas Cylinders

Name: Welding Gas Tanks, Empty and Full Welding Gas Cylinders
Brand: Hangzhou Wellcare Technology Co., Ltd.
SKU: 1979098692

Zhejiang, ChinaHangzhou Wellcare Technology Co., Ltd.

US$20.00

50 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Maintaince Is Available

Warranty

1 Years

Model NO.

WESG17

Function

Storage Pressure Vessel

Application

Gas

Material

Stainless Steel

Pressure

10.0MPa≤p<100.0MPa

Storage Medium

Moncombustible/Nontoxic

Pressure Level

High Pressure (10.0MPa≤p<100.0MPa)

Condition

New

Transport Package

Net Bag / Box

Specification

5 L 10 L 20 L 40 L 50 L 60 L

Trademark

WellCare

Origin

China

HS Code

7311009000

Production Capacity

5000 Pieces Per Month

Key features

High-Quality Materials: Manufactured from 37Mn and 34CrMo4 steel with advanced technology for durability.

Wide Capacity Range: Available in capacities from 2.0L to 50.0L to suit various gas storage needs.

Certified Safety: Complies with ISO 9809-3 standard and undergoes strict pre-shipment testing.

Competitive Pricing: Offers competitive unit prices due to professional manufacturing and scale economy.

Fast Delivery: Lead time is 3-4 weeks, with off-season delivery within 15 workdays.

Low MOQ: Accepts small orders with a Minimum Order Quantity of just 50 pieces.

1-Year Warranty: Provides a 1-year warranty and free maintenance after-sales service.

Versatile Application: Ideal for storing permanent gases like Oxygen, Hydrogen, Argon, and CO2.

Company profile

Hangzhou Wellcare Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-03-29Nearest Port: Shanghai, Ningbo, TianjinAverage Response Time: ≤1.61hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryHangzhou Wellcare Technology Co., Ltd. is a China-based limited company in Zhejiang, identified as both a trading company and manufacturer/factory, with five employees and no stated group affiliation. Its listed products cover industrial, medical, cryogenic, hydrogen, and power-generation equipment. The supplier offers ODM services and accepts multiple quotation and payment terms, with stated lead times of within 15 working days off-season and one month during peak season. However, the available evidence shows no overseas warehouses, showrooms, agents, branches, or offline trade-show participation; no new products in the past year; no SDK; and no OEM service for well-known brands. Service-capability assessment, approved-supplier management, corrective/preventive actions, and complaint handling lack written procedures or records. No certification information or customer cases are provided. Financial records are referenced for 2023–2025, but the slices do not provide assessable financial results.

Supplier typeThe supplier is identified as a limited company operating as both a trading company and manufacturer/factory. It is based in Hangzhou, Zhejiang, China, has five employees, and is not stated to be part of a larger company group.

After-Sales capabilityThere are no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer complaint handling. The supplier also reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability; stated service terms and lead times are available, but they do not establish robust after-sales support.

R&D capabilityThe supplier reports no new products in the past year and no available SDK, which indicates limited demonstrated recent product-development output. It does offer ODM services, but this alone does not establish broad innovation strength.

Customization capabilityThe supplier explicitly states that ODM services are available, providing direct evidence of original-design customization capability. It also accepts FOB, CIF, CFR, and EXW quotation terms, but these concern commercial arrangements rather than customization depth.