Product Introduction
The column is a kind of equipment with cylinder welding structure, which is consist of cylinder, head and bearing. It is non-standard equipment designed and manufactured specifically for a certain craft, mainly used for distillation, refining, absorption, rectification of chemical unit operations. It is widely used in mass and heat transfer in the phase of “gas – liquid” and “liquid – liquid”.
According to the column internals’ structure, the column could be classified as
Medical 3 ply face mask, N95, ffp2, ffp3 and 3M corona virus face mask
Prevent the spread of the Coronavirus disease (COVID-19). by ordering for your mask. We are suppliers of Coronavirus face mask. 3 ply face mask, N95, ffp2, ffp3 and 3M . We sell in bulk and retail. Delivery to any country is possible.
Parameter
Style: YS-1142
Fabric: Poly Pongee with PVC coating
Note：Different colour is available.
MOQ: 2000 PCS per colour.
Size: 4-12y
Packing: One piece pack into one polybag. 40 PCS/CTN.
Feature
1. Children's raincoat, sturdy waterproof Poly Pongee with PVC coating material, comfortable and environmentally friendly, suitable for all seasons
2. With side pockets for storing small items, the buckles prevent water from flowing in.
3. There are reflective strips behind to remind the
Medical 3 ply face mask, N95, ffp2, ffp3 and 3M corona virus face mask
Prevent the spread of the Coronavirus disease (COVID-19). by ordering for your mask. We are suppliers of Coronavirus face mask. 3 ply face mask, N95, ffp2, ffp3 and 3M . We sell in bulk and retail. Delivery to any country is possible.
Our History
Our Factory
Weifang dongyuan lian hai chemical co., ltd is located in the north of changyi longchi industrial park, the surrounding beaches, vast, underground brine is rich in resources, for brine enterprises discharge a large amount of waste water by using bittern resources, by mutiple crystallization development research institute of design in he blue sea even, created bitter brine recycling project, we main prduce magnesium chloride hexahydrate and magnesium sulfate monohydrate
Through hole slip ring ---BTH1235
A slip ring is an electromechanical device that allows the transmission of power and electrical signals from a stationary to a rotating structure. A standard through hole slip ring can be used in any electromechanical system that requires rotation while transmitting power or signals. Its inner part rotates with a rotating shaft pass through the inner hole, so we call it " through hole slip ring".It can improve mechanical performance, simplify system operation
