<ul id="mqwcc"></ul>
  • <ul id="mqwcc"></ul>
    <strike id="mqwcc"></strike>
    Hello! Welcome to the website of Dongda Machinery Manufacturing Co., Ltd!
     ※ BACK TO HOME ※ 中文  ※ English
    Your location: HOME > about us> about

    1、 Company profile

    Dongying Dongda Machinery Manufacturing Co., Ltd. is located in the beautiful and rich Yellow River Delta - Shengli Oilfield station, the mouth of the Yellow River into the sea - Dongying City. It was founded in January 2001, covering an area of 70000 square meters. It is a professional manufacturer of oil drilling and production equipment and accessories, a national high-tech enterprise, and a member of Sinopec's first-class supply network. With a registered capital of 101.8 million yuan and fixed assets of 300 million yuan, it has a strong anti risk ability. The company has strong technical force, advanced production technology, complete testing equipment and reliable quality. The company has 180 employees, with the ability to produce various kinds of difficult metal parts, with an annual output value of more than 200 million yuan.


    2、 Main products and markets

    In the development of more than ten years, it has formed a product system with pumping unit accessories, wellhead accessories, oil and gas production wellhead, thermal production steam injection wellhead, wellhead compensator, steam injection pipeline and other wellhead connection devices and surface equipment, supplemented by stainless steel fine sand control pipe downhole tools, elevators, rings, hooks and other special tools for drilling operations. At the same time, in recent years, the company has also developed oil and petrochemical oil storage tanks, separators, heating furnace, heat exchanger, oil well multi-functional collector and other new products. The speed regulating motor, heating furnace, filter and burner invented by our company are widely used in the oilfield, which reduces the labor intensity of oilfield workers, improves the production efficiency, and is welcomed by users.


    3、 Production equipment

    We have purchased vb-825a and nbp-1000a vertical machining center, large-scale vertical planer milling machine, large-scale CNC boring machine, full-featured CNC machine tool and other high-precision equipment. We also have the ability of heat treatment, quenching and tempering, high-frequency quenching, 1000 tons of pressure testing machine, magnetic powder flaw detection and ultrasonic and radiographic detection capabilities for 12m long pieces, It has a 15 m long, 7 m wide X-ray lead room, 14 m long, 6 m wide paint room, and meet the environmental requirements. The company's quality management is set up in strict accordance with API quality management system of American Petroleum Institute, and raw material suppliers are selected strictly. Strictly implement the product identification and traceability control procedures, take the product traceability as the red line of quality management, throughout the whole process of business activities, and implement the production status label and inspection status label from each link after the raw materials enter the factory. The status label with the product circulation system, to ensure that the record and the physical object one-to-one correspondence, to ensure the qualified rate of products.


    4、 Quality assurance system

    To establish and improve the quality management system and maintain its effective operation is the core of an organization's quality management and the key to implement the quality management standards. Dongda company is established in accordance with the modern enterprise system, strictly implements scientific management, and establishes and improves the quality system. Class a pressure pipe components and class a pressure vessel production license and class a boiler maintenance certificate, and have passed iso9001:2015 international quality system certification, iso14001:2015 environmental management system certification, ohsas18001:2001 occupational health and safety management system, and API 8C and 5CT qualification certification of American Petroleum Association.


    5、 Service system

    In order to meet the needs of the oilfield market, our company has also equipped an experienced and skilled customer service team of 30 people, including 10 trucks and 15 small cars, to provide users with timely installation, commissioning, maintenance, after-sales and other technical services, and implement the "Three Guarantees" service commitment, so that users can truly rest assured of the product quality and service satisfaction. Our company has offices in Karamay, Korla, Nanyang, Zhongyuan and Daqing. Dongda company promises: if there are problems in the use of our products, we will guarantee to arrive at the scene within 2 hours and provide services for customers.

    Facing the future, Dongda company will adhere to the principle of harmonious development of society, nature and resources, seek common development of enterprise and society, and meticulously build itself into a "global petroleum equipment supplier with independent intellectual property rights and famous brands". In the continuous development, Dongda company will open its arms to welcome friends from all over the world, cooperate sincerely and create brilliance together!


    主站蜘蛛池模板: 久久精品麻豆日日躁夜夜躁| 久久精品国产亚洲AV高清热| 日韩精品人妻系列无码专区 | 精品欧美激情在线看| 国产精品成熟老女人视频| 亚洲精品国产精品乱码不卞| 国产精品 羞羞答答在线| 99国产欧美精品久久久蜜芽| 亚洲精品高清国产一线久久| 国内精品久久久久久麻豆 | 91精品视频网站| 亚洲av午夜福利精品一区| 免费精品国自产拍在线播放| 99在线观看视频免费精品9| 99re这里只有精品6| 久久国产精品99国产精| 中文字幕精品无码久久久久久3D日动漫| 久久精品人人做人人爽电影蜜月 | 国精品午夜福利视频不卡| 一本一本久久A久久综合精品| 久久久久久国产精品免费免费| 国产精品videossex白浆| 欧美日韩精品一区二区三区| 99国产欧美精品久久久蜜芽| 精品无码一区在线观看| 欧美精品v国产精品v日韩精品| 伊人久久大香线蕉精品不卡| 免费精品视频在线| 久久se这里只有精品| 国产免费伦精品一区二区三区| 亚洲精品理论电影在线观看| 九九精品成人免费国产片| 精品国产免费一区二区三区香蕉| 99香蕉国产精品偷在线观看| 国产精品禁18久久久夂久| 国产精品免费高清在线观看| 国产精品国色综合久久| 99精品高清视频一区二区| 国产精品一区二区不卡| 欧美国产日本精品一区二区三区| 亚洲欧美日韩精品永久在线|