With the development of mining industry, the classification of pig iron is already very broad in our country, which can satisfy the demand of mechanical industry. In general, the iron used to produce large rolls of galvanized wire can be divided into two classes. A metal exercised directly from the iron ore through the iron making stroke, the composition of the ore is iron oxide, silica and other miscellaneous stones. When this ore is specially refined into metal iron, carbon, silicon, manganese, and other elements are mixed into it. The material produced in this way is called ordinary pig iron, which is also the material for the first grade.

⑵ Can realize the welding of large plate, steel frame, plate – tube, rod – rod, tube – tube and other profiles.

When galvanized wire out of the light plating should be carried out light treatment. The bath temperature of galvanized wire should be controlled well. Galvanized wire, also known as hot dip zinc and hot dip galvanized, is an effective way of metal corrosion prevention, mainly used in various industries of metal structure facilities. It is to immerse the steel parts after rust removal into the molten zinc liquid at about 500℃, so that the surface of the steel member is attached with zinc layer, so as to play the purpose of anticorrosion.

The boudoir sham decoratively covers the boudoir pillow. A boudoir pillow is a small decorative pillow that measures 12 x 16” and can be used as an accent pillow for “top of bed” or for tucking under your neck when you are reading in bed. It is also a great travel companion for neck support in a car, plane, or in a hotel room. It is typically finished in the same options as Euro shams.

It would seem that the duvet continued to be used by Europeans, for in the 18^th century, Thomas Nugent, an English writer included in his European travel book ‘The Grand Tour’ a description of what appears to be a duvet whilst in the German state of Westphalia.