What is the minimum order quantity?

The minimum order quantity is 10 PCS.

Wall-Mounted Nitrogen O2 Oxygen Gas Fixed Gas Leak Detector

Name: Wall-Mounted Nitrogen O2 Oxygen Gas Fixed Gas Leak Detector
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 1940468381

Ningxia, ChinaNingxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

US$156.60

1-49 sets

US$148.90

50-99 sets

US$126.10

100+ sets

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

3 Years

Model NO.

NKYF-S100+CO

Brand

Nkyf

Customized

Portable

Non Portable

Certification

FCC, CE, RoHS

Gas

Type

Fixed Gas Detector

Alarm Method

Light/Sound

Detection Principle

Catalytic/Electrochemical/Semiconductor/Infrared

Measurable Gas

Combustible Gas/Toxic Gas

Debug Mode

Controller

Working Temperature

-40ºC-70ºC Degree

Customized Support

OEM, ODM

Response Time

< 15 Seconds

Product Name

Ceiling Wall Mounted CH4 Fixed

Application

Chemical Plant

Certificate

CE Sil FCC IP

Transport Package

Single-Piece Supporting Professional

Specification

30*30*15

Trademark

NKYF

Origin

Ningxia, China

Production Capacity

3000 Set/Sets Per Month

Key features

Multi-Principle Detection: Supports catalytic, electrochemical, semiconductor, and infrared detection principles.

Wide Customization Support: Offers OEM, ODM, and full customization for gas types, alarm methods, and debug modes.

Robust Alarm System: Features light and sound alarms with real-time electrical signal display and monitoring.

High Precision Resolution: Provides high-resolution detection for flammable, toxic, and harmful gases up to 1000PPM.

Flexible Communication: Adopts two-wire or four-bus RS485 output mode for long wireless transmission and anti-interference.

Certified Quality: Products hold FCC, CE, and RoHS certifications, backed by ISO 9001 quality management.

Versatile Applications: Ideal for chemical plants, mines, oil refineries, pharmaceutical plants, and gas stations.

Company profile

OEM ServicesProduct CertificationFlexible CustomizationSelf-branded

Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Ningxia, 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: 5 Years CertifiedNearest Port: Guangzhou, ShenzhenAverage Response Time: ≤2.67h

AI-Powered supplier vetting

SummaryThe supplier operates across environmental monitoring instruments, gas detector alarm systems, integrated circuits, software, security equipment, machinery, electrical equipment, and related products. It demonstrates broad customization and R&D capabilities, including ODM services, recent new-product development, SDK availability, and OEM service for well-known brands. Quality processes include documented inspection, corrective and preventive action, complaint-handling procedures, and stated quality assurance. Production evidence includes one production line, 2 quality assurance and quality control inspectors in one record, 11–20 quality control staff in another, and annual gas detector alarm system output of 200,000 pieces. The supplier has inventory capability and export-market coverage but lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouse capability, and overseas showroom capability. No sufficient evidence confirms certifications or specific customer cases.

Supplier typeThe supplier’s stated business scope covers sales and design-related activities for environmental monitoring instruments, gas detector-related products, integrated circuit chips, software, security equipment, machinery, electrical equipment, fire equipment, and other industrial products. The records also indicate that certain activities may require approval or licenses from relevant authorities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, which supports structured service management. However, it has no overseas warehouse capability and no overseas showroom capability, limiting evidence of overseas service infrastructure.

R&D capabilityThe supplier reports new-product development during the past year, ODM service capability, and an available SDK. These records provide explicit evidence of product development and technical integration capability.

Production capacityProduction evidence includes annual output of 200,000 gas detector alarm systems, one production line, inventory capability, documented finished-product inspection instructions, and an off-peak lead time within 15 working days. However, the supplier has no valid contract with its related subcontractors for manufacturing capacity, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capabilities are recorded in both R&D and design-service information, strongly supporting broad customization coverage.

Product Q&A

Q:Can I have a sample order to test quality?

Yes, we recommend and welcome sample orders to test and check before placing a bulk order.

Q:Do you offer a guarantee for the products?

Yes, we offer a 1 or 2 years guarantee for the products.

Q:If I order a big quantity, can I have a cheaper price?

We will reduce the price according to the specific quantity and your requirements for the product.

Q:How does your factory do regarding quality control?

Quality is priority. Our factory has passed ISO 9001 with annual audit. We established a procedure to check products at all stages of the manufacturing process including raw materials, in-process materials, validated or tested materials, and finished goods.

Q:What is the warranty period for this detector?

The product comes with a 3-year warranty, and we provide 1-year after-sales service.