善良的小峓子hd完整视频中文,插我舔内射18免费视频,真人高清实拍女处被破的视频,成人精品视频一区二区三区

       上海明精防腐閥門制造有限公司（原防腐閥門廠）座落在美麗的國(guó)際大都市--上海江橋工業(yè)區(qū)，環(huán)境幽雅，交通便利。公司是一家集研制設(shè)計(jì)開發(fā)與制造銷售各類通用閥門、襯膠、襯氟防腐閥門和不銹鋼閥門的專業(yè)制造廠家。多年的行業(yè)積累，公司形成了通用閥門系列、襯膠閥門系列、襯氟閥門系列、不銹鋼閥門系列等5大系列近2000余種規(guī)格。產(chǎn)品廣泛應(yīng)用于石油、化工、冶金、電力、化肥、制藥、食品、城建、污水處理和環(huán)保等行業(yè)。
     公司占地面積85000多平方米，員工580余人，其中工程技術(shù)人員110人。各種機(jī)械加工檢測(cè)設(shè)備250余臺(tái)。公司通過IS09001:2000的二次質(zhì)量體系認(rèn)證，NACE標(biāo)準(zhǔn)、美國(guó)國(guó)家防腐工程師協(xié)會(huì)標(biāo)準(zhǔn)、 中國(guó)閥門，泵，硫酸，磷肥，環(huán)保協(xié)會(huì)成員，中國(guó)石化物資裝備公司資源市場(chǎng)成員廠，中國(guó)石油天然氣集團(tuán)煉化備品備件特約供應(yīng)商網(wǎng)絡(luò)成員，AAA級(jí)信用企業(yè)，自由進(jìn)出口企業(yè)，公司下屬有技術(shù)部、質(zhì)檢部、市場(chǎng)部等科室及通用閥車間、襯膠車間、襯氟車間、機(jī)械加工車間、裝配車間、先進(jìn)的CAD設(shè)計(jì)中心和不斷改進(jìn)內(nèi)襯工藝措施在嚴(yán)禁的質(zhì)量監(jiān)督下不斷推出新的高性能產(chǎn)品。
      公司在不斷完善通用閥門系列的同時(shí)又形成了以襯膠、襯氟系列為特色的耐腐蝕介質(zhì)的閥門產(chǎn)品。極大地滿足市場(chǎng)對(duì)不同的耐酸堿和其他腐蝕性介質(zhì)的閥門的需求。通過在各類鑄鐵、碳鋼的閥體或管件內(nèi)壁上進(jìn)行內(nèi)襯BR/NR/CR/FER/RPP/PVD/PTFE/F46等材料，不但可以適用于不同工況下的腐蝕性介質(zhì)，而且可以替代許多稀有貴重金屬，為用戶在保證閥門正常使用的條件下節(jié)約大量的資金。
公司以“創(chuàng)優(yōu)良品質(zhì)，成明精偉業(yè)”的企業(yè)精神，以市場(chǎng)為導(dǎo)向，為廣大用戶提供理想和滿意的服務(wù)是明精人永恒的追求，更是對(duì)廣大用戶摯誠(chéng)的承諾！

    Mingjing Antiseptic Valve Manufacturing Co., Ltd. is located at the Jiangqiao Industrial Zone in Shanghai, which is a beautiful cosmopolis. Jiangqiao Industrial Zone is characterized by elegant environment and convenient transport. The group is a professional manufacturer that integrates study, design, development and sale of all kinds of common valves, antiseptic valve and internally piloted valve. Its series of products are widely applied to such industries as petroleum, chemical engineering, metallurgy, electrical power, fertilizer, pharmacy, food, city construction and sewage treatment etc.

       The company covers an area of over 85000 m², and has total staff members of over 580, among which 110 staffs are engineers & technicians, as well as over 250 sets of machining and testing equipments in different types. The group company has been granted the approval of second quality system of the IS09001:2000, the NACE standard, National Association of Corrosion Engineers (USA), member of China Environmental Protection Association of valve, pump, sulphuric acid and phosphate fertilizer, member factory of the resource market of China Petrochemistry Supplies Equipment Company, network member of the 1st grade supplier of the stock and spare parts for refining and chemicals of China Petroleum & Natural Gas Group, the AAA-grade enterprise with good credit, import & export enterprise with more freedom and high-tech enterprise in Shanghai. In the company, there are section offices such as technical department, quality inspection department, marketing department and common valve workshop, line with rubber workshop, line with fluorine workshop, engineering workshop, fitting shop and advanced CAD design center. The company has also been constantly improving the inner lining techniques, which has, under strict quality supervision, made it a possibility for the continuous production of high-performance products.   

       By constantly improving the common valve series, the company has, at the same time, formed the valve products with resistance to corrosion medium, which are characterized by the line with rubber and the rubber fluorine series. Such products have greatly met the market in its demand for different acid and alkaline resistant valve as well as other valve with resistance to corrosion medium. The inner lining of such materials as BR, NR, CR, FER, RPP, PVD, PTFE and F46 in the valve body of all kinds of cast iron and carbon steel or in the inwall of pipe castings can not only adapt to corrosion medium under different working conditions, but also can replace a great many rare and precious metal, which has, under the normal working conditions of valve, saved a large amount of funds for the users. 

     The enterprise spirit of “Creation of excellent quality products and accomplishment of great undertaking of Mingjing”, with the orientation of market, providing the numerous users with ideal and satisfactory service are both the eternal pursuit of the staffs of Mingjing, but all the more the sincere promise to the numerous users!

     Address: Economic park of Fengxian district and Fengcheng district, Shanghai