A tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n

Karat tube's advantages: 1, raw materials meet the national environmental protection requirements, production process does not contaminate, it is green environmental protection products. Karat tube's advantages: 1, raw materials meet the national environmental protection requirements, production process does not contaminate, it is green environmental protection products. 2, hot-coiled steel molding, tube melt seam quality is high. 2, hot-coiled steel molding, tube melt seam quality is high. 2, hot-coiled steel molding, tube melt seam quality is high. 3, kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈l ye kɛ̈ɛ̈ 4, system accessories complete, there are various supporting pipes and inspection wells, can be assembled into a complete pipeline system. 4, system accessories complete, there are various supporting pipes and inspection wells, can be assembled into a complete pipeline system. 5, piyi ye cɔl drainage circulation performance, piyi ye cɔl tube inner wall ye cɔl smooth, piyi ye cɔl resistance, piyi ye cɔl flow speed, piyi ye cɔl flow large. 6, anti-corrosion, anti-aging, service life long, tube wear resistance and toughness good, chemical properties stable, can resist various acids, alkali corrosion, service life ensures more than 50 years. 6, anti-corrosion, anti-aging, service life long, tube wear resistance and toughness good, chemical properties stable, can resist various acids, alkali corrosion, service life ensures more than 50 years. 7, karat tube weight light: high density polyethylene wrapped structure wall tube enhanced structure and scientific design, similar engineering conditions used, its weight is only one part of the cement tube, steel tube, construction is more convenient and fast. karat tube weight light: high density polyethylene wrapped structure wall tube enhanced structure and scientific design, similar engineering conditions used, its weight is only one part of the cement tube, steel tube, construction is more convenient and fast. 8, pipeline connection uses bearing port electromelt connection technology, pipe port connection quality is high, installation operation speed is fast, ensuring 100% no leakage. 8, pipeline connection uses bearing port electromelt connection technology, pipe port connection quality is high, installation operation speed is fast, ensuring 100% no leakage. 9, luɔ̈ɔ̈i de kɔmpiöta bï kɔmpiöta looi bï kɔmpiöta looi bï kɔmpiöta looi bï kɔmpiöta looi bï kɔmpiöta looi bï kɔmpiöta looi bï kɔmpiöta looi bï kɔmpi