Rolling Door Controller

Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for Rolling Door Controller, Explosion-Proof Camera, Level 3 Bulletproof Helmet, Liquid Explosive Detection, In addition, we would properly tutorial the purchasers about the application techniques to adopt our items plus the way to select appropriate materials. We always work as a tangible team to ensure that we can provide you with the best quality and the best price for Rolling Door Controller, Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.


  • 8 Year Exporter Black Helmet - Desktop Dangerous Liquid Detector – Topsky

    8 Year Exporter Black Helmet - Desktop Dangerous Liquid Detector – Topsky

    Overview: LT-600 Desktop dangerous liquid detector is a new type of dangerous liquid detector. This technology has reached a high level.The product can automatically detect inflammable, explosive and corrosive dangerous liquids and effectively prevent the liquids containing dangerous liquids (which can cause combustion or explosion) from entering the safety area. It is a necessary safety testing facility for stations, subway, government agencies, stadiums and other densely populated and impor...
  • 2021 High quality Bomb Jammer Demonstration Kit - ZYX120  Isolated Compressed Oxygen Self-Rescuer – Topsky

    2021 High quality Bomb Jammer Demonstration Kit - ZYX120 Isolated Compressed Oxygen Self-Rescuer – Topsky

    Applications The ZYX120 Isolated Compressed Oxygen Self-rescuer (short for self-rescuer) adopts medical compressed oxygen as its air source. It is an isolated completed circuit personal breath protection system which has the characters of small respiratory resistance, low aspiration temperature, convenient, safe and reliable, can be reused, etc. It is widely applied for the coal mine and the environment where polluted by poisonous gas or lacked of oxygen gas. The working people wear it rapidl...
  • 8 Year Exporter Pipe Inspection Robot - ZHS2478 Intrinsically safe digital camera – Topsky

    8 Year Exporter Pipe Inspection Robot - ZHS2478 Intrinsically safe digital camera – Topsky

    Overview ZHS2478 intrinsically safe digital camera is mainly used for hazard accident investigation, forensics and daily geological cataloging. It can also be used for underground and ground image shooting, provide high resolution digital photographs. Features 1.Anti-explosion design: Ex ib I Mb; It can be used in hazardous chemical environment and coal mine environment of area 1 and area 2. Specification 1.   Effective pixels: 24.2 million; Total pixels:24.78 million 2.    Image sensor: 23...
  • 100% Original Blast-Proof Tv System - Infrared CH4 meter GJH4(A) – Topsky

    100% Original Blast-Proof Tv System - Infrared CH4 meter GJH4(A) – Topsky

    Application: GJH4 (A) Infrared CH4 Meter can continuously and automatically convert down hole CH4 concentration into a standard electrical signal and then transmit to the matching equipments. It can show the concentration of methane in situ and it has the function of transfinite audible and visual alarm. It can connect with monitoring system, breaker and wind power gas lock instruments. It is widely used in the field of coal mining working face, electrical and mechanical cavern and return air...
  • PriceList for Home Security Systems - portable multi-gas detector CD4A – Topsky

    PriceList for Home Security Systems - portable multi-gas detector CD4A – Topsky

    Qualifications: Coal Mine Safety Certificate Explosion-proof   Certificate Inspection Certification Model :CD4A Specifications 1.detect CH4,O2,CO,CO2 at the same time 2. 2-year warranty 3. Adjustable low and high alarm setpoints 4.Exibd I IP54 Applications: CD4(A) portable Multi-gas detector is an intrinsically safe and explosion-proof instrument and is designed to deter the gases. It can simultaneously monitors up to four atmospheric hazards including carbon monoxide (CO), oxygen (O2), combu...
  • Factory made hot-sale Enery Lift - JJB30-2new type Hand-held laser remote methane gas leak detector – Topsky

    Factory made hot-sale Enery Lift - JJB30-2new type Hand-held laser remote methane gas leak detector – Topsky

    1.Overview The Hand-held laser remote methane gas leak detector uses tunable laser spectroscopy (TDLAS) technology to quickly and accurately detect gas leaks within a distance of 30 meters. Workers can effectively detect hard-to-reach or even unreachable areas in safe areas, such as busy roads, suspended pipelines, high-rise risers, long-distance transmission pipes, and unmanned rooms. The use not only effectively improves the efficiency and quality of walking inspections, but also enables in...