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

about

about corporate style throughput honor network

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: 瑟瑟视频在线观看 | 久久久国产精品免费无码一区 | 日本公妇里乱片A片免费 | 大尺度做爰视频吃奶WWW | 高清人妻夜夜躁狠狠躁日日躁 | 免费a在线观看 | 隔壁人妻偷人BD中字 | 精品无码视频在线观看 | 精品无码视频无码专区 | 日本高清不卡在线观看网站 | 成人久久国产字幕一区二区三区 | 亚洲麻豆国产精品 | 色情狠久久AV五月综合五月 | 亚洲欧洲专线 | 久久精品高清一区二区三区 | 麻豆e奶女教师国产精品 | 一区二区三区四区五区六区 | 国产AV亚洲国产AV麻豆 | 中韩精品专区 | 99久久免费看少妇高潮a片特黄 | 国产日韩欧美高清一区二区三区 | 日韩在线不卡专区中文字幕 | 久久九九色 | 脔到她乖H糙汉1V1 | 精品亚洲aⅴ无码午夜在线 精品亚洲a∨无码专区毛片 | 无码人妻丰满熟妇啪啪网不卡 | 部无遮挡拍拍拍免费视频 | 和少妇邻居做爰伦理 | 永久精品大片www. 91网站入口 | 精品久久久久久久 | 丝袜美腿亚洲一区二区 | 97亚洲狠狠色综合蜜桃 | 色窝窝无码一区二区三区成人网站 | 久久久久青草线蕉综合 | 国产网友自拍动作片在线播放 | 国产亚洲av手机在线播放 | 丰满人妻熟妇乱又伦精品视 | 国产亚洲欧美日韩综合综合二 | 国产av无码区亚洲av | 日韩精品无码一区二区免费A片 | 欧美最猛性xxxxx亚洲精品 |