What are the dimensions of the device?

The dimensions are 140x90x175mm.

Where can this respirator be used?

It is suitable for mines, tunnels, enclosed spaces, fire fighting, and environments with toxic gas or oxygen deficiency.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Zh30 Mine Isolated Chemical Oxygen Self Rescuer

Name: Zh30 Mine Isolated Chemical Oxygen Self Rescuer
Brand: Shandong China Coal Construction Machinery Co., Ltd.
SKU: 2049642422

Shandong, ChinaShandong China Coal Construction Machinery Co., Ltd.

US$20.00

1-9 Pieces

US$18.00

10-19 Pieces

US$15.00

20-49 Pieces

US$10.00

50+ Pieces

Sample price:US$380.00/piece.Request sample

Product profile

Customization

Available

Type

Negative-Pressure Self-Contained Open-Circuit Respirator

Cylinder Volume

Model NO.

ZH30 Chemical oxygen self-rescuer

Application

Mine Rescue, Petroleum Operation, Ship Rescue, Chemical Emergency, Fire Fighting, Professional Equipment

Wearing Method

Single-Person Back-Wearing Type

Quick Connector Type

Buckle Type

Certification

Material

Aluminum

Suitable for

Adult

Using Field

Air, Aquatic, Field, Land

Item

Zh30

Protection Time

>30min

Suction Pressure

<=1200PA

Dimension

140X90X175mm

Weight

1.5kg

Valid Storage

5years

Valid Carry

3years

Transport Package

Wooden

Specification

140x90x175mm

Trademark

ZHONGMEI

Origin

Shandong China

Key features

Chemical Oxygen Generation: Generates oxygen through chemical reaction without external air supply.

Long Protection Time: Provides over 30 minutes of breathing support for emergency escape.

Compact and Lightweight: Dimensions 140x90x175mm and weight 1.5kg for easy carrying.

Wide Application Scope: Suitable for mines, tunnels, fire fighting, and toxic gas environments.

CE Certified: Product meets CE safety and quality standards.

Long Valid Storage: Valid for 5 years of storage and 3 years of carrying.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

High Inspection Rate: 100% visual and function inspection for all finished products.

Company profile

Overseas ServicesQuality Assurance100% Finished Products InspectionProduct Certification

Shandong China Coal Construction Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤2.36h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a professional technical supplier engaged in construction, mining, hydraulic, material-handling, and rail-transit machinery and components. It demonstrates R&D capabilities, including 3D software design and an available SDK, with six years of R&D engineer experience and broad customization options. Manufacturing evidence includes two production lines, 31–40 quality-control staff, continuous quantity reconciliation, and stated annual output information; typical fulfillment time is one month in both peak and off-peak seasons. Quality and service processes include documented inspection instructions, quality assurance, material traceability, complaint handling, and corrective/preventive action procedures. Export activity is documented, with six years of export experience and markets in South and North America. No explicit certification holdings or customer case records are provided. Financial records are referenced for 2021–2023, but the supplied...

Supplier typeThe supplier is classified as a combined company and its stated business scope covers construction machinery, geological exploration equipment, rail-transit engineering machinery, mining machinery, hydraulic machinery, material-handling equipment, and related sales and research activities. This supports classification as a diversified machinery and professional technical supplier.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and for corrective and preventive actions. It also has documented finished-product inspection instructions that are uniformly followed, indicating structured service and quality follow-up processes.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design services, has an available SDK, and reports six years of total R&D engineer experience. These are explicit indicators of software-related and engineering development capability.

Production capacityThe supplier operates two production lines, employs 31–40 quality-control staff, performs continuous quantity reconciliation for each batch or production volume, and reports one-month order fulfillment in both peak and off-peak periods. Its manufacturing and inspection processes are documented, although the available data does not fully quantify capacity beyond the stated output range.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The repeated listing across the design-service records supports broad customization coverage.