Where emergency lighting is required in the building:
In order to facilitate emergency evacuation at night or in the case of heavy smoke, fire emergency lighting should be provided in the following parts of the building:
(1) Closed stairwell, smoke-proof stairwell and its front room; fire elevator and its front room.
(2) Power distribution room, fire control room, automatic generator room, fire pump room, smoke and smoke machine room, battery room for fire and electricity, telephone main machine room, and other rooms that still need to work in the event of fire.
(3) The auditorium, the exhibition hall and business hall with an area of ​​more than 1500m^2, a studio with a building area of ​​more than 200m^2, a basement with dense staff and a building area of ​​more than 300m^2.
(4) Evacuation walkways in public buildings and inner walkways longer than Om.
The above contents are compiled according to the problems encountered by the students in the actual work, for reference, if there is any problem, please communicate and correct in time.

Auto Gear Boxes
1. Auto Gear Boxes Used for car parts, automotive parts, engine parts, motors
2. As customers' requirements, in perfect condition.
3. Aluminium casting, sand casting, die casting, gravity, high pressure die casting, low pressure die casting, casting foundry.
4. Applied software for specification drawings: Pro/E, Auto CAD, Solid work, CAXA UG, CAD/CAM/CAE.
5. Precision machining: CNC, milling machine, drilling machine, numerical lathe, all types of lathe.
6. Surface finish process: polishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating, mirror polishing.
7. OEM service available.
8. Good quality and strict delivery time.


Auto Gear Boxes Advantage:
1. Size precision, smooth surface, high production efficiency.
2. Different surface treatments.
3. Advanced equipment, excellent R&D teams and strict quality control system.



Auto Gear Boxes BW-0204
Auto Gear Boxes BW-0205

We will conform the spirit of "lasting improvement and eternal pursuit of quality", adhering to the concept "only professional, only refined, long-term cooperation, to achieve win-win". We`ll always create better Aluminum Die Casting for Auto Gear Boxes, value-added services, to return new and old customers! Welcome to visit our company!

Auto Gear Boxes

Auto Gear Boxes,Aluminium Die Casting,Auto and Motorbike Parts,Automobile Mould

Ningbo Bowei Mould Metal Products Co., Ltd , http://en.bwmjyz.com