生产能力：
我公司拥有9条生产线的HDPE外保护管，最大挤出管道直径为1845mm
HDPE外保护管生产管线生产线采用螺旋模挤出，真空尺寸，电晕处理，喷雾冷却，自动切割等先进技术，可处理各类HDPE外保护管5000公斤，年生产直径范围DN200-DN1800mm

特征：
材料：PE80 / PE100
2.尺寸：20-630mm
3.sdr：sdr11，sdr13.6，sdr17，sdr21，sdr26，sdr33
4.压力：0.4,0.6,0.8,1.0,1.25,1.6Mpa
5.颜色：黑色或定制
6.连接：插座熔接接头，对接熔接接头，电熔接头，法兰接头
7.标准：GB / T 13663-2000
8.认证：ISO 9001
适用范围：适用于50-150介质输送，广泛应用于城市集中供热领域，石油天然气业务，防腐热管道工程，供水，工业液体输送，污水管道
优点：
1.无毒，无重金属添加剂，无结垢，不滋生细菌
2.耐腐蚀：PE是惰性材料，它可以抵抗许多化学介质或电子化学腐蚀的腐蚀，除了少数强氧化剂
3.高强度，良好的抗环境应力开裂性能，良好的抗蠕变性
4.良好的柔韧性：小口径PE管道用于供水可以卷绕和供应更长的长度，节省了大量的配件，PE管道可以根据项目要求轻松移动
5.重量轻，安全可靠的焊接技术，施工方便，整体工程
6.内壁光滑，防水性能小，流量大
7.使用寿命长：正常情况下长达50年
8.可回收，有利于环境

1.经济：成本低于其他同规格塑料管，轻型，运输，施工，管理和维护省各省费用方便，直径大，环高刚度
2.优良的耐腐蚀性：不会产生污水和废水和化学腐蚀，不会造成土壤腐蚀和材料腐蚀，也不会造成植物根部破坏
3.耐老化性：管道通常是黑色的，可以承受堆积和阳光直射的施工过程
4.耐磨性能优越

Production capacity:
Our company owns 9-production lines of HDPE outer protection pipe, maximum extrusion pipeline diameter is 1845mm
HDPE outer protection pipe production pipe production line adopts spiral mold extrusion, vacuum sizing, corona treatment, spray cooling, automatic cutting and other advanced technology, which can deal with kinds of HDPE outer protection pipes 5000km annually, diameter ranging from DN200-DN1800mm

Features:
1. Materials: PE80/PE100
2. Sizes: 20-630mm
3. SDR: SDR11, SDR13.6, SDR17, SDR21, SDR26, SDR33
4. Pressure: 0.4, 0.6, 0.8, 1.0, 1.25, 1.6Mpa
5. Color: black or customized
6. Connection: socket-fusion jointed, butt-fusion jointed , electric-fusion jointed, flanged jointed
7. Standard: GB/T 13663-2000
8. Certification: ISO 9001
Applications: suitable for conveying at 50-150 medium, widely used in city central heating field, oil and natural gas business, anti-corrosion and thermal pipeline engineer, water supply, industries liquids transportation, sewage conduit
Advantages:
1. Nontoxic, no heavy metal additives, no fouling, not breed bacterium
2. Corrosion resistant: PE is inert material and it can resist the corrosion of many chemical mediums or electron chemical corrosion, except for few strong oxidants
3. High strength, good performance to resist the environmental stress cracking, good creep resistance
4. Good flexibility: small diameters PE pipe for water supply can be coiled and supplied for longer length, which saves a large number of fittings, PE pipe can be easily shifted according to requirement of the projects
5. Lightweight, simple safe and reliable welding technique,convenient construction, whole engineering
6. Smooth interior wall, small water resistance, high flow capacity
7. Long service lifespan: up to 50 years under normal conditions
8. Recyclable, benefit to the environment

1. Economic: with low cost than other same specifications plastic pipes, lightweight, transportation, construction, management and maintenance of provinces expenses is convenient, large diameter, ring high stiffness
2. Excellent corrosion resistance: won't be sewage and waste water and chemical corrosion and won't be soil rot in material and corrosion, also won't be plant root destruction
3. Aging resistance: pipe is commonly black and can withstand piled up and construction process of sunlight straight bask in
4. Wear-resisting superior performance