久久婷婷婬片A片AAA|欧美性受XXXX黑人XYX性爽|夜夜躁狠狠躁日日躁av|国产乱国产乱老熟300视频

Language

PRODUCT DISPLAY

Products


Your Current Location:Home > Products > Thin wall stainless steel water pipe


  • Stainless steel industrial welded pipe
  • Food and medicine management
  • Hot crossover pipe
  • Clean semiconductor tube
  • Industrial piping (pipe)
  • Thin wall stainless steel water pipe
  • Thin wall stainless steel water pipe

    • Product Details

    The main business varieties are 304, 304L, 316, 316L, etc; The products have the properties of "high temperature resistance", "corrosion resistance" and "acid and alkali resistance". The supply of goods is sufficient and the products can be ordered according to the materials and specifications required by customers. The company has its own warehouse, convenient and timely delivery, 24-hour service and distribution business. For every customer, we will put people first, conduct scientific management, standardize operation, innovate marketing, strengthen communication and cooperation with all friends, and meet the needs of customers in many aspects. We will certainly cooperate with every customer with a more and more brand-new face, a more enterprising spirit, a sincere attitude, and enthusiastic service to create a win-win situation

    b62f7b297e67ae5518e8d84ae1ff245.png


    Material (grade): 304 / 304L, 316L


    Source of raw materials: all meet the requirements of relevant national standards, and the materials are from Jiuquan Iron and Steel Co., Ltd., Taiyuan Iron and Steel Co., Ltd., Zhangpu, dongte, etc


    Welding method: argon arc welding or plasma welding (TIG or plasma online) + argon arc welding (TIG offline)


    Executive standard: GB / T 19228.2-2011 GB / t12771


    Product model: stainless steel water pipe dn15-dn300 stainless steel plastic coated pipe dn15-dn50


    Production capacity: outer diameter (O.D): φ 16- φ 325mm wall thickness (W.T): 0.8-4.5mm (for other requirements, please consult online customer service or call us at 13573388823)


    Quality system: the company has ISO9001 quality management system certification and pressure pipeline component manufacturing license, has a sound quality inspection and control system, is equipped with industrial CT, chemical analysis, eddy current testing, hydrostatic test, air tightness test, universal testing machine and other inspection links or testing equipment, and has established an after-sales service system aimed at customer satisfaction to ensure product quality and meet customer needs


    Production process:

    Pipe process flow: stainless steel strip rolling → forming → welding → online solid solution → rounding → sizing and cutting → end trimming and leveling → eddy current testing → polishing / pickling → coding → packaging → shipping (warehousing)


    Product application: hospital, subway station, school, conference center, airport, domestic water, secondary water supply in community, terminal home decoration, etc


    Connection method: double clamp type, groove type, socket welding type



    贵州丰满少妇一级毛片 | 亚洲精品免费成人APP | 国产精品人妻互换 | **夜色精品国产欧美乱 | 国产XXXX裸体XXX免费 | 成人免费一区二区 | 精产国品产视频在线软件的优势 | 国产成人无码精品电影 | 成人网站在线观看爽爽爽 | 国产成人Av无码 | 成人A片无码专区亚洲 | 国产精品国产成人国产三级 | 日本精品一二三区无码 | 精品乱子伦一区二区三区掼蛋 | 国产寡妇高潮一级A片 | 性──交───乱女少妇 | 一级婬片试看60秒 | 中文无码人妻丰满熟妇啪啪 | 女生裸体视屏全免黄频 | 国产精品久久久久久久成人毛片 | 婬乱A片欧美大片无码 | 91精品无码少妇久久 | 亚洲伊人久久水牛影视 | 国产精久久一区二区三区 | 欧美激情一区二区三区蜜桃 | 日日夜夜狠狠地干 | 亚洲av高清无码 | 波多野洁衣一区二区高清 | 中文无码一区二区三区视频毛片 | 米奇影视7777 | 亚洲国产精品免费在线观看 | 搡老太婆中国老太婆 | 国产婬片A片AAA毛片在线爱酱 | 精品乱子伦一区二区三区免费播成 | 少妇一级婬片aaaaaa | 国产精品视频免费 | 国产精品无码一二三区色情游戏 | 波多野结衣一区二区三区免费视频 | 成人久久久精品国产乱码一区二区 | 精品日韩少妇一区二区三区 | 成人午夜免费视频在线 |