Explosion-proof electric hoist inquiry from Russia

Custmoer: Good day, I am interested in an explosion-proof electric hoist with lifting capacities of 3.2 and 5 tonnes and a lift height of 6 meters.
* Formal:   您好，我们对防爆型电动葫芦感兴趣，起重能力为3.2吨和5吨，提升高度为6米

RAMHOIST: May i know is Gas or Dust explosion-proof? (气体还是粉尘防爆)

Costmoer: Gas

RAMHOIST:

technical brochure:  https://ramhoist.com/upfile/201810/2018100778013233.pdf

Customer: Is this a true price?

Customer: Please send me all the technical specifications for these cranes.

RAMHOIST: pls check the link of previous email

RAMHOIST: it is EX-works

Customer: I need a price for new ones.

RAMHOIST:they are brand new ones

EX-Works is a trade term as FOB, CFR

Customer: Good afternoon! I talked to your employee on Whatsapp, there was a request for an explosion-proof design of electric hoists, could you tell me if you could duplicate the information about the company. The owner of our company and I will also be in Nanjing, 18.04, we would also like to visit your production facility.

RAMHOIST: welcome

this production facility is not in nanjing but in zhejiang province

Customer: Please tell me a more accurate address , as we will be in Shanghai, and this is relatively close to you .

how many guys you are together