Jinyang Hardware Market of Hunan Chamber of Commerce.

There are many electrical wholesale markets in Guiyang, including Southwest Hardware Market, Trade City Gold Market, and Luhang Electromechanical Hardware Wholesale Market. These are all hardware wholesale markets in Guiyang, but I feel that if the varieties are all the same, the price in Southwest Trade City is low, that is, Hunan Chamber of Commerce is Jinyang Hardware Market, and the price here should be cheaper.

secondly, you should choose the range hood with large negative pressure. Because the greater the negative pressure of the range hood, the stronger the smoking ability. As you said, the range hoods on the market are divided into flat, semi-deep, deep and cabinet types, and their negative pressure areas are different due to different structures. The negative pressure area of most deep range hoods is about 1.14 cubic meters, and its smoke exhaust efficiency is about 61%. The negative pressure area of cabinet range hoods is about 1.32 cubic meters, and the smoke exhaust efficiency is more than 95%. However, because the cabinet range hood is closed on three sides, it is luxurious without hanging in appearance.