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CH4&O2 2 in 1 Gas Detector
Negotiable
1 Piece
Product profile
Customization
AvailableType
Electrochemical Gas SensorConductivity Type
Non-conductivity TypeModel NO.
CJYB4/25Output Signal Type
Digital TypeMaterial
PlasticIP Rating
IP55Sensitivity
HighMeasuring Range
0-100%Protection Grade
IP54Working Time
12hIntrinsic Error
±2 %FsWeight
140gAlarm Error
±0.3ppmName
Methane CH4 & Carbon Dioxide Co Gas DetectorTransport Package
Export StandardTrademark
TOP SKYOrigin
BeijingProduction Capacity
1500Company profile

CertifiedBusiness Type: Manufacturer/FactoryExport Year: 2013-05-01Nearest Port: XingangAverage Response Time: ≤10.96hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, EXW
AI-Powered supplier vetting
SummaryBeijing Topsky Century Holding Co., Ltd. is identified as a China-based manufacturer and factory established in 2003, with 78 employees and operations in Beijing. Its stated products cover coal mine safety, firefighting, public security, personal protection, rescue, detection, and related equipment. The supplier reports ISO9001 certification, more than 10 production lines, 6–10 quality-control staff, and exports to America, France, Australia, Italy, and other countries and regions. It also states a focus on research, development, innovation, product quality, and after-sales service. Evidence is insufficient to assess financial credibility, customization capability, or specific customer cases. The export-sales share is stated as 1%–10%, indicating international activity but limited quantified export concentration.
Supplier typeThe supplier is explicitly classified as a manufacturer and factory, with its business description identifying it as a large-scale manufacturer integrating product development and production. Its stated product scope centers on safety, security, firefighting, rescue, and related equipment.
CertificationsThe company explicitly states that it attained an ISO9001 quality management system certificate. This provides direct evidence of certification holding, although no certificate number, validity period, or certification body is provided.
After-Sales capabilityThe supplier identifies good after-sales service as a company tenet and states that staff work continuously to improve product quality and service for user safety. These statements support an after-sales-service commitment, but do not document service processes, response times, regional support, or staffing.
R&D capabilityThe supplier explicitly states that it focuses on research, development, and innovation, while its company description says it integrates development with production. These statements indicate declared innovation activity, but no R&D staffing, patents, laboratories, or specific innovations are documented.
Production capacityThe supplier is identified as a factory and manufacturer, has operated since 2003, employs 78 people, and reports more than 10 production lines and 6–10 quality-control staff. These details provide explicit evidence of established production infrastructure and quality-control capacity.
Client casesThe supplier states that its products have been exported to America, France, Australia, Italy, and 20 other countries and regions, and reports export activity beginning in 2013. This demonstrates international market reach, but no named customers, project references, order examples, or independently verifiable cases are provided.
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