欧美久久一区二区-欧美久久中文字幕-欧美久久综合-欧美久久综合九色-欧美巨大黑人极品hd-欧美巨大巨

About Huafeng

Zhejiang Huafeng new material Co., Ltd. is a state-level high-tech enterprise integrating R & D, production, and sales of new pipe materials. Founded in 1998, the company is headquartered in Hangzhou Zhejiang, covering an area of about 80000 square meters with a registered capital of 62 million yuan. After more than 20 years of development, Huafeng company has gradually grown into a new pipe manufacturer and service provider of rainwater and sewage pipe network solutions with great influence in China.


Brand

With more than 20 years of experience in the production of underground directly buried pipes, it is one of the top 100 enterprises in China's plastic industry.

Production

It has 5 production lines of glass fiber reinforced plastic sand-filled pipes (continuous winding process) at the international leading level, with an annual output of 60,000 tons of pipes

R&D

It has a provincial-level technology research and development center and a dedicated laboratory.

Qualification

"Zhejiang Famous Brand Product, National High-tech Enterprise" and other honorary titles

Quality and Service

Pledge:

"First-class products, first-class services, perfect innovation, customer satisfaction", to provide customers with high-quality products and services on time……

?

Products

Case

Xi'an xianyang airport expansion project

Inferior bay road phase ii EPC general contracting project

Canal section of the waterway regulation project in hangzhou, zhejiang province, eight fort (lock)

Yuhang road sewage pipeline engineering

Zhejiang huzhou city sewage zero straight line engineering

Become Our Partner

Choose Us and Gain a Competitive Advantage
24 Hours Order Execution
On-time delivery
?
為您報價
主站蜘蛛池模板: 精品永久免费视频 | 惠民福利国产96av在线播放视频 | 99re国产精品 | 国产精品白丝av在线观看播放 | 成人午夜a级毛片免费 | 国产成人精品白浆久久69 | 亚洲日韩av无码一区二区三区 | 无码精品福利一区二区三区 | 亚洲视频在线免费 | 国产精品自在线拍国产第一页 | 国产一区二区三区综合网 | 亚洲综合国产精品第一页 | 在线观看国产精品不卡的av | 午夜福利看片 | 亚洲性夜夜综合久久麻豆 | 在线观看一区二区三区av | 日亚毛片av免费不卡一区二区 | 在线精品国自产拍中文字幕 | 亚洲精品一卡2 | 欧洲国产日产综合综合 | 国产精品亚洲а∨无码播放不卡 | 天堂网在线观看 | 中文字av字幕在线观看老师 | 国产在线精品99一区不卡 | 99国产成人高清在线观看 | 国产熟妇无码a片aaa毛片视频 | 国产高清无码在线视频播放 | 99久久免费只有精品国产免费视频 | 国产日韩欧美亚 | 无码在线观看三级高清 | 日韩精品国产自在久久现线拍 | 亚洲av无码精品色午 | 国产精品不卡 | 成人国产aⅴ一级毛片无码 成人国产第一区在线观看 成人国产经典 | 国产在线精品观看免费观看 | 动漫精品专区一区二区三区不卡 | 国产欧美综合在线一区二区三区 | 97亚洲精华液 | 欧美日韩亚洲国内一区二区三区 | 国产一区亚洲一区 | 亚洲午夜福利国产门事件 |