<menuitem id="9zlvo"><b id="9zlvo"><optgroup id="9zlvo"></optgroup></b></menuitem>

<center id="9zlvo"></center>

色偷偷噜噜噜亚洲男人,日韩av无码一区二区三区不卡,国产乱人伦偷精品视频不卡,久久国产乱子伦免费精品

Strip steel Welded pipe Steel plastic composite pipe Section steel Scaffolding Greenhouse steel pipe Hot dip galvanizing

Steel plastic composite pipe

Greenhouse steel pipe

Hot dip galvanizing

COMPANY PROFILE

Nantong Wantong Steel tube Co.,Ltd.

Nantong Wantong Steel Pipe Co., Ltd. is located in Nantong Economic and Technological Development Zone, Hai’an,covers an area of 68 acres,assets of 200 million Yuan,annual production capacity of 300,000 tons,is the development,production,trade and services in an integrated enterprise.Since its inception,after all the staff continues to forge ahead,innovation,integrity management,our company already developed for the collection producing:High-frequency welding pipe;The steel-plastic composite tube;hot galvanized steel pipes;structural steel;Steel plate net;all kinds of scaffolding (totally 3 series of more than 50 kinds);Hanging baskets and the products for agricultural greenhouse comprehensive production enterprise.We always insist on regarding science and technology,market-based,innovation for development.So far,the company has a number of national patents.Among them,the green environment-friendly steel-plastic composite pipe obtained to national patent;our production of scaffolding was identified as "high-quality products of Jiangsu Province",is of intellectual property protection units in Jiangsu.Jiangsu TV made special reports for it.

Why chose us

Advanced equipment

Exquisite technique

Excellent quality

Strong strength

Copyright © Nantong Wantong Steel Pipe Co.,Ltd. All Rights Reserved. Add:No.1 of Qixing Lake Road, Hai'an Development Zone,Nantong,Jiangsu

Tel:0086-513-88914548 Mobile:0086-15851286292(Xiaoyan Lu)Fax:0086-513-88923918 E-mail:569868862@qq.com

色偷偷噜噜噜亚洲男人,日韩av无码一区二区三区不卡,国产乱人伦偷精品视频不卡,久久国产乱子伦免费精品国产精品欧美亚洲日本综合| 一区二区三区好的精华液杨超越| 原来神马在线观看免费完整版| 色鲁久久网站尤物| 精品亚洲韩国一区二区三区| 大地资源高清在线观看| av无码精品一区二区三区宅噜噜| 久久偷看各类wc女厕嘘嘘偷窃| 中文字幕无码av激情不卡久久| 四虎影视在线影院在线观看|