High-speed propeller is a kind of ship with high speed and fast sailing. It has 3, 4. 5, six and 7 blades, small hub and large ratio of blade surface to disk surface. Usually the engine is high rpm and gear box ratio is less than 2.5:1, so its propeller r
The Portable Desktop Air Purifier makes your breathing cleaner healthier. Due to the proper size and compact design, it is really easy for use and there is no special need of maintaining.
Beimon is leading one of the Polyester stretch sport lining fabric manufacturers and suppliers in China. Our Polyester stretch sport lining fabric have a width of 160cm and are made of 92% polyester + 8% spandex.
1: Three clean models of tableware and chopsticks, 4 sets of tableware capacity (new national standard);2: Internally clean fruits and vegetables for washing, and external active oxygen for washing
The group has formulated a strict three-level inspection system of self-inspection, patrol inspection and sampling inspection.Strictly monitor the whole production process and process to ensure qualified raw materials and standard process production Produ