四虎网站网址-四虎网站在线-四虎网站最新-四虎网址-黄页网址大全免费观看美女-黄在线

Home About Us News Product Honor Culture Workshop Message Contact Us
Product List  
About Us   Location: Home > About Us   

YANCHENG OUF MACHINERY CO.,LTD is a modern oil drilling equipment manufacturer with the ability to develop & design,manufacture,sell and service.

Our company mainly produces high-pressure and medium-pressure serues valves with nominal pressure of PN2.5-140MPa and nominal diameter of DN3-500mm,we provide oil(gas) production wellhead, casing head,tubing head,kill manifold,choke manifold,drilling fluid manifold,drilling and production accessories,pneumatic test pumps,throttle control box,BOP and so on.We can also design special valves of different specifications as per user requirementsm=,Also produces CAMERON,WOM,FMC and other parts of the company.

The products are manufactured in accordance with international standards ISO/DF,American standards ANSI and API,national standards GB,petrochemical standards SY and other professional standards,and have been widely applied in petroleum,chemical industry,metallurgy,power station and other industrial pipelines.

OUF company has advanced techniques and powerful technical force. We strictly abide by the credibility of the contract,welcome domestic and foreign clients to visit our company and cooperate with us!


Add:No.27,4th Road,private high-tech venture park,Jianhu Country,Jiangsu,P.R. China,224700 E-mail:[email protected]
Copyright © 2014-2015 YANCHENG OUF MACHINERY CO., LTD  Technical support:Fling
主站蜘蛛池模板: a级网站| 五月婷婷六月色 | 视频一区在线观看 | 色综合综合色综合色综合 | 国产精品第五页 | 一级作爱视频 | 日本美女视频网站 | 亚洲va久久久噜噜噜久久天堂 | 欧美不卡一区二区三区 | 欧美人与性动交α欧美精品图片 | 操操日日 | 新97人人模人人爽人人喊 | 久久一本色系列综合色 | 色婷婷天天综合在线 | 俄罗斯毛片基地 | 在线亚洲欧美日韩 | 狠狠色综合色综合网站久久 | 天天干夜夜艹 | 亚洲激情专区 | 毛片不卡一区二区三区 | 狠狠色依依成人婷婷九月 | 日本区二区三区四区的区别 | 一本色道久久综合狠狠躁篇 | 欧美成人免费在线观看 | 欧美日韩免费播放一区二区 | 中文字幕久久精品 | 国内精品区一区二区三 | 精品久久天干天天天按摩 | www.日本色.com| 狠狠色伊人亚洲综合网站l 狠狠色伊人亚洲综合网站色 | 狠狠色综合欧美激情 | 久久99国产这里有精品视 | 亚洲日日干 | 亚洲四虎 | 天天噜噜日日噜噜久久综合网 | 中文字幕 制服诱惑 | 色综合久久天天综合观看 | 日本中文字幕在线看 | 国产精品国产亚洲精品不卡 | 日韩久久免费视频 | 免费看污片的网站 |