What are the dimensions and weight?

Dimensions vary by model (e.g., 140*90*175mm or 100*93*133mm) with weights of 1.5kg or 2kg.

What is the suction pressure limit?

The suction pressure is maintained at or below 1200 Pa.

How does the oxygen generation work?

It is an isolated chemical oxygen self-rescuer that generates oxygen through chemical reactions.

Mining Chemical Oxygen Self-Rescuer Portable Oxygen Respirator

Name: Mining Chemical Oxygen Self-Rescuer Portable Oxygen Respirator
Brand: Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
SKU: 2114839814

Shandong, ChinaShandong China Coal Industrial & Mining Supplies Group Co., Ltd.

US$20.00

1 Piece

Product profile

Customization

Available

Item

Zh30 Zh45

Protection Time

>30mint>45min

Model NO.

ZYX30

Suction Pressure

≤1200PA ≤1200PA

Temperature

≤60℃

Dimension

140*90*175mm 100*93*133mm

Weight

1.5kg 2kg

Storage Valid

5years

Carry Valid

3years

Other Models Available

Zyx-30,Zyx-45,Zyx60,Zl60 etc.

Transport Package

Wooden Case or Carton Case

Specification

2300*1130*2400mm

Trademark

chinacoal

Origin

Shandong China

HS Code

90318090

Production Capacity

10000 PCS Per Month

Key features

Chemical Oxygen Generation: Individual breathing protection based on chemical oxygen generation principle.

Multiple Model Options: Available in ZH30, ZH45, ZYX-30, ZYX-45, ZYX60, ZL60, and other models.

Extended Protection Time: Protection time exceeds 30 minutes for ZH30 and 45 minutes for ZH45.

Long Storage Validity: Valid for 5 years of storage and 3 years of carry validity.

Wide Application Scope: Suitable for miners, first aiders, and workers in oxygen-deficit or toxic gas environments.

Low Suction Pressure: Suction pressure maintained at or below 1200 Pa for efficient breathing.

High Temperature Resistance: Operates safely in temperatures up to 60 degrees Celsius.

Lightweight Portable Design: Compact dimensions and light weight (1.5kg to 2kg) for easy carrying.

Company profile

Self-brandedOverseas Services100% Finished Products InspectionProduct Certification

Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-07-01Nearest Port: qingdao/ningbo/dalianAverage Response Time: ≤2.30hTerms 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

SummaryChina Coal is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It reports ISO9001:2008, ANAB, UKAS, and SGS-related certifications or credentials, alongside quality-related national and industry honors. The supplier offers customization, ODM, OEM for popular brands, SDK availability, and documented quality and supplier-service procedures. It has 12 quality inspectors, in-stock capability, valid contracts with associated subcontractors, and approximately one-month lead times in both peak and off-season periods. Overseas services include debugging, maintenance, repair, training, and installation in Denmark, Colombia, India, and Georgia. However, it reports no overseas warehouse, showroom, agent, or branch, and the provided evidence does not establish specific customer names or independently verify financial strength.

Supplier typeThe supplier is explicitly classified as a combined company and presents offerings spanning export trade, manufacturing, service, quality control, R&D, and sustainable development. It is also identified as a non-offshore company name, indicating a directly identified operating supplier rather than an offshore entity.

CertificationsThe company description states that China Coal has passed ISO9001:2008, United States ANAB management-system, and United Kingdom UKAS management-system certifications. It also cites SGS certification and several national quality, reputation, conformity-assessment, and credit honors; the slices do not provide certificate numbers, validity dates, or scope details.

After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation in Denmark, Colombia, India, and Georgia, and has participated in an offline trade show. It reports no overseas warehouse, showroom, agent, or branch, so service coverage exists but lacks those overseas facilities and channels.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These statements directly support active R&D and product-development capability, although no R&D staffing, patents, or quantified development results are supplied.

Production capacityProduction-related evidence includes cutting, painting, sawing, and shearing equipment; valid contracts with each associated subcontractor; in-stock capability; 78 qualified service-capability suppliers; and approximately one-month lead times in both off-season and peak season. The supplier also has documented supplier-service procedures and corrective/preventive-action records.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier therefore demonstrates a broad stated customization range across design and R&D functions.