加勒比中文版-加勒比中文无码久久综合色-加勒比中文字-加勒比中文字幕无码-加勒比中文字幕在-加勒比综合精品视频中文完整版

Hello! Welcome to the website of Dongda Machinery Manufacturing Co., Ltd!
 ※ BACK TO HOME ※ 中文  ※ English
common problem
Your location: HOME > news> common problem

Warm celebration of Dongda Machinery Website

Release time:2020-01-17     Browse times :


1、 Company profile


Dongda Machinery Manufacturing Co., Ltd. of Dongying City is located in the beautiful and rich Yellow River Delta - Shengli oil field station, the estuary of the Yellow River - Dongying City. It was founded in January 2001 and covers 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 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 all 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, a product system has been formed, which is mainly composed of pumping unit accessories, wellhead accessories, oil and gas production wellhead, thermal production and steam injection wellhead, wellhead compensator, steam injection pipeline and other wellhead connection devices and ground equipment, supplemented by stainless steel fine sand control pipe downhole tools, elevator, lifting ring, hook and other special drilling tools. At the same time, in recent years, the company has also developed oil storage tanks, separators, heating furnaces, heat exchangers, oil well multi-functional collectors and other first and second class pressure vessels and other new products. The adjustable speed motor, heating furnace, filter and burner invented by our company are widely used in the oil field, which reduces the labor intensity of oil field workers and improves the production efficiency, and are welcomed by users.


3、 Production equipment


Purchase vb-825a and nbp-1000a vertical machining center, large vertical planer and milling machine, large CNC boring machine, full function CNC machine and other high-precision equipment, and have heat treatment and tempering, high-frequency quenching and other parts processing capacity, with 1000 tons of pressure testing machine, 12 m long pieces of magnetic powder testing and ultrasonic, ray testing capacity, with 15 m long, 7 m wide X-ray lead room, 14 m long One paint baking room with a length of 6 meters and a width of 6 meters meets the requirements of environmental protection. The company's quality management is established in strict accordance with API quality management system of American Petroleum Association, and raw material suppliers are strictly selected. Strictly implement the product marking and traceability control procedures, take the traceability of products 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 every link after the raw materials enter the factory. The status label follows the product circulation system to ensure that the record corresponds to the physical object one by one, and the qualification rate of the product is guaranteed.


4、 Main qualifications and certificates


1. Production license of class a pressure pipeline components


2. Production license of class a pressure vessel


3. Oil field high pressure boiler maintenance certificate


4. API 8C and API 5CT certificates


5. 4 invention patents and 35 utility model patents


5、 Quality assurance system


The establishment, improvement and effective operation of quality management system is the core of quality management of an organization and the key to the implementation of quality management standards. Dongda company is established in full accordance with the modern enterprise system, strictly implements scientific management, and establishes and improves the quality system. Class a pressure pipeline components and class a pressure vessel production license and class a boiler maintenance license, and 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.


6、 Service system


In order to meet the needs of the oil field market, our company has also equipped a 30 person customer service team with rich experience and excellent technology, 10 freight cars and 15 small cars, to provide users with timely installation, commissioning, maintenance, after-sales and other technical services, and to implement the "Three Guarantees" service commitment, so as to truly ensure the quality of the products and satisfy the users. Our company has offices in Karamay, Korla, Nanyang, Zhongyuan and Daqing. Dongda company promises that if there is any problem in the use of our products, we will guarantee to arrive at the site within 2 hours and provide services for customers.


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


[Return]   
Next article:沒有了!
主站蜘蛛池模板: 狠狠色丁香婷婷综合视频 | 成人麻豆日韩在无码视频 | 无码人妻丰满熟妇区毛片 | 国产a级毛片久久精品电影 国产a级毛片久久久精品毛片 | 久久视频这里只精品re8久 | 人妻无码中文专区久 | 人妻少妇乱子伦无吗视频专区 | 日b视频免费 | 青青草视频成年视频在緌观看 | 狠狠干男人天堂 | 久久久久免费精品人妻一区二区 | 一级美国乱色毛片 | 99久久免费国产精品成人一区二区 | 69久久国产露脸精品国产 | 麻豆国产尤物av尤物在线观看 | 麻豆人妻无码性色v专区 | 激情销魂乳妇奶水小说 | 亚洲女同一区二区 | 国产99久久久国产精品免费高清 | 国产精品嫩草影院一二三区入口 | 亚洲一二三无人区 | 乱肉怀孕系列小说 | 国产乱码一二三区精品 | 国产制服丝袜在线观看 | 精品国产国偷自产在线观看99久久久无码国产精品免费精品乱 | 亚洲香蕉视频综合在线 | 久久久久精品无码专区 | 超清无码不卡无码二区无码三区 | 97在线碰 | 日本vs欧美一区二区三区 | 69国产成人精品视频软件 | av一本久道久久综合久久鬼色 | 国产成人综合亚洲av第一页 | 日本二区免费一片黄 | 韩国三级在线高速影院 | 久久精品一区二区无码AV | 精品国产亚洲日本一区二区 | 成人的天堂视频一区二区三区 | 色情成人免费视频激情在线观看 | 色哟哟国产精品视频免费观看 | 亚洲色婷婷开心综合久久一区 |