大口径PE管是公称直径在DN1000mm以上的pe管，我公司大量供应，规格齐全，价格优惠，性价比高！DN1400口径PE管主要用于大口径给水管、超大口径压力排水管道，山东文远作为北方最大的PE管材生产厂家，拥有国内为数不多的DN1400mmPE管材生产线。
文远牌DN1400*53.9mm（0.6MPa，PN6，6bar，6公斤压力）
文远牌DN1400*66.7mm（0.8MPa，PN8，8bar，8公斤压力）
文远牌DN1400*82.4mm（1.0MPa，PN10，10bar，10公斤压力）
山东文远环保科技股份有限公司座落于山东淄博临淄区经三路六号，注册资金12780万。公司引进国外先进的技术设备，专业生产、销售聚乙烯PE给水管、PE燃气管、PE排水管、排污管、电力电缆管、MPP管、PP-R管材、PE输送管、PE消防管、PE牵引管、PE拖拉管、PE实壁管、大口径PE管、PE盘管、PE穿线管、PE喷滴管、PE矿用管、各类管道管件。
公司设置三大管材生产车间，现有PE管材生产线20多条，注塑机40多台，可生产直径为Ф20-Ф1400管材，中密度聚乙烯浮体生产线2条，可生产直径为1400口径管材配套浮体。管材年产能力近40000吨，为了满足不同用户的需求，目前公司正在逐步开发新材料管材，并成立一个模具设计中心，形成模具设计、开发、加工和注塑一条龙生产，以提高市场的竞争力。
山东文远环保科技股份有限公司可生产规格从DN20到DN1400规格HDPE管材，以供应过国内外多个大口径PE实璧管项目，项目通途涉及给水、排水、疏浚、抽沙等，凭借多年的PE管道生产经验，我公司已经通过PE管的美标、澳标、欧标、国际标准、国际排水标准以及CE认证等多项国际认证，同时我公司已经过的9000、14000、18000三大体系认证，中国环境标志认证，山东省著名商标认证。
PE管生产过程中经常会出现一些意想不到的质量问题，只有有用丰富生产经验的厂家可以做到预防，尤其是DN1400PE管，像这种超大口径PE管需拥有过硬的生产经验才能保证管材的质量，。
文远环保用于十余年管材生产经验，拥有强大的技术团队，DN1400PE管材生产可严格控制以下情况：
管材表面出现波纹。
原因：1.冷却不充分 2.密封圈尺寸不合适，形成震动现象。
解决方法：增加定径套进水量或增加口摸与定径套之间的距离。检查真空槽密封圈尺寸是否小，如果小，更换或适当降低第一节真空槽真空度，增加第二节真空槽真空度。
表面凹坑。
原因：1.原料潮、气泡破裂 2.定径套水量不均。
解决方法：1.原料烘干2.调整水量或更换定径套
内外壁轴向粗糙。
原因：原料含水量过高。
解决方法：原料烘干处理
以下为英文翻译：
Large diameter PE pipe is PE pipe nominal diameter of DN1000mm or above, our company supplies a large number, complete specifications, price concessions, cost-effective! DN1400 diameter PE pipe mainly used for large diameter pipes, large diameter pressure drainage pipeline, the Shandong as far as the North's largest PE pipe manufacturers, with few domestic DN1400mmPE pipe production line.
Wen Yuan brand DN1400*53.9mm (0.6MPa, PN6, 6bar, 6 kg pressure)
Wen Yuan brand DN1400*66.7mm (0.8MPa, PN8, 8bar, 8 kg pressure)
Wen Yuan brand DN1400*82.4mm (1.0MPa, PN10, 10bar, 10 kg pressure)
Shandong Wenyuan environmental Polytron Technologies Inc is located in Zhejiang Yuyao city xiaocaoe town seawall South Industrial Park, the registered capital of 127 million 800 thousand. Company introduction of foreign advanced technology and e, professional production and sales of polyethylene PE pipe, PE gas pipe, PE drainage pipe, drainage pipe, cable pipe, MPP pipe, PP-R pipe, PE pipe, PE pipe, PE pipe, fire traction PE hauling pipe, PE solid wall pipe, PE pipe, large diameter PE PE coil, threading pipe, PE pipe, PE mine spray and drip, all kinds of pipe fittings.
The company set up three large pipe production workshop, the existing PE pipe production line more than and 20, more than and 40 sets of injection molding machine, can produce diameter with 20- with 1400 medium density polyethylene pipe, the floating body 2 production lines, can produce a diameter of 1400 caliber pipe supporting floating body. The pipe with an annual capacity of nearly 40000 tons, in order to meet the needs of different users, the company is currently developing new material pipe gradually, and set up a mold design center, forming mold design, development, processing and molding one-stop production, in order to improve the competitiveness of the market.
Shandong Wenyuan environmental Polytron Technologies Inc can produce specifications from DN20 to DN1400 specifications HDPE pipe, to supply a number of domestic and foreign large diameter PE pipe wall project, the project involves Road water supply and drainage, dredging, pumping sand, PE pipeline with years of production experience, our company has passed the American Standard, Australian Standard, PE European standard, international standard, international standard and drainage CE certification and other international certification, certification 9000, 14000, 18000 three systems at the same time I have been, Chinese environmental certification mark, Shandong province famous trademark certification.
Some unexpected problems often PE pipe production process, only useful rich experience in the production of the manufacturers can do prevention, especially DN1400PE, such as large diameter PE pipe to have excellent production experience to ensure the of pipe materials,.
Wen far environmental protection for more than ten years of production experience, has a strong technical team, DN1400PE pipe production can strictly control the following:
Corrugated pipe surface.
Reasons: 1 cooling is not sufficient, the size of the 2 sealing ring is not appropriate, the formation of vibration phenomenon.
Solution: increase the amount of water into the fixed diameter or increase the distance between the mouth and the diameter of the set. Check the vacuum groove sealing ring size is small, if small, replace or reduce the first section of the vacuum tank vacuum degree, increase the vacuum slot second vacuum.
Surface pit.
Reasons: 1 raw materials, bubble rupture of the 2 sets of water volume is not uniform.
Solution: 1 raw material drying of the water to adjust the amount of water or replacement of 2 sets
Axial roughness.
Reason: raw material moisture content is too high.
Solution: raw material drying treatment