... went into modification machine, after qualified modification, packing and stroing; Rough materials return to the milling machine, then milling, sorting, and ...
Our company can produce all kinds of manhole cover, include frp, grp, smc and bmc manhole cover. Our company can produce all kinds of composite manhole cover.frp manhole cover:Our company can produce all kinds of composite manhole cover, the standard is Europe standard and China standard.The material:i) unsaturated polyester resin(UP) (Iso type resin, vinyl ester resin)ii) glass fiber (E-glass ...
... system.Advantages:1). High Abrasion Resistant:Vickers hardness of the corundum lining is HV1100 to1500, as high as that of tungsten ... common steel elbow is about 700 hours.2). Corrosion Resistant:Corundum is a neutral material, and is acid-proof and fouling ...
... industries.Features:1.High abrasion resistant: Vickers hardness of the corundum lining is HV1100 to1500, as high as that of tungsten ... rigidity is the highest among all oxides.2.Corrosion resistant: Corundum is a neutral material, and is acid-proof and fouling ...
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