Promotion of high temperature resistant screw protective sleeve [top design Creative is the most professional] Product features: a completely leakproof arbitrary curved telescopic tube diameter and length of the unrestricted can be produced according to customer requirements. Connections: one at both ends of the neck clamp connection; two ends flange screw connection; the three one end of the neck clamp connected to one end of the flange screw connection. Material: special cloth lined wire three anti-cloth; lined with the wire plastic sheeting; lined with wire asbestos cloth; lined wire high temperature cloth; a lined wire retardant cloth; lined wire fireproof; lined wire greaseproof tarps ; lined with steel wire. Ordering requirements: The customer must provide the length of a stretch; thickness after two contraction; diameter of three pieces of protection; the four sheath maximum outside diameter requirements connection; five-use environment and material requirements of the technical description. The general sheath stretched length contraction thickness ratio of one meter than fifteen centimeters retractable sheath products also manufacture according to customer requirements ratio larger or smaller products have been widely cited in steelmaking, casting, in areas such as oil, mineral prospecting, metal Quenched has dustproof, waterproof, anti-oil, high temperature resistant, flame retardant, anti-aging, anti-emulsions and chemicals, anti-scrap iron, the tensile resistance, impact deformation, corrosion resistance, service life and long. Of the product by the nylon cloth, insulating membrane, rubber echoing cloth, high temperature resistant cloth, anti tarps, tarps, flame retardant cloth, acid and alkali cloth and other materials available to the different needs of customers to tailor-made.