CD4 explosion-proof wireless composite gas detector [4G version + pump suction] (5th generation)

Beijing Topsky Intelligent equipment Group Co.,Ltd.. (stock code: 836307) was founded in 2003, committed to making the world safer with innovative equipment, and determined to become a continuous leader in global high-end safety equipment.

Our company has independent R&D and technology promotion capabilities, and has one R&D and production building. Headquartered in Jinqiao Industrial Base, Zhongguancun High-tech Park, it is a national high-tech enterprise with a registered capital of RMB 46,514,300. Our company has independent R&D and manufacturing capabilities. Located in Beijing Economic Development Zone, the 3-story R&D building covers an area of 1,500 square meters, the production building is 1,800 square meters, and the third-phase production building is nearly 3,000 square meters under construction.

Our innovative technologies, services and systems are dedicated to serving the firefighting, law enforcement agencies, safety supervision bureaus, coal mines, petrochemicals, and armed police in many fields. It involves the research and development of high-end equipment such as drones, robots, unmanned ships, special equipment, emergency rescue equipment, law enforcement equipment, and coal mine equipment.

So far, many products have been exported to more than 10 countries.

1 Q:Do you have any discount?
A:Yes, if you buy large QTY, please send us a email, we will give you a big discount.

2 Q:What's the delivery time?
A:According to the specification and quantity of your order, generally 10-15 days for normal
standard products within 50pcs.

3 Q:Do you have overseas distributor?
A:Yes,we have distributors in Korea, Singapore, Malaysia, UK, Iran, India and so on.

4 Q:Can we use our logo on the products?
A:Yes.We can provide OEM and sign a licensing agreement.

5 Q:Are you manufacturer or trading company?
A:We are manufacturer with 18 years of experience.Welcome to visit our company.

6 Q:What's the means of transport?
A:Express such as TNT,Fedex,DHL,UPS, or logistics by indicator.

7: Why we should choose your company?
We have many years of industry production and management experience, professional R & D, sales, after-sales team. It can
perfectly solve all the problems that customers encounter from purchase to sale.

8: How to cooperate with you?
You only need to contact our business representative, and they will be patient to guide you through the whole process

9: What's your payment way?
T/T by our bank account directly.