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!