福建时时彩 www.wwmtw.com All the YUBO explosion-proof products are developed and manufactured completely and independently by ourselves!
1) It has both gas explosion-proof certification and dust explosion-proof certification.
2) Currently, we have 3 inch and 5 inch two specifications. More specifications can be customized according to your request.
Suitable for most explosive gas environment and Most explosive dust environment
Suitable for explosive places where no indicator, but still need to display, or other occasions where customer need it.