国产黄在线播放免费观看,免费观看黄色a一级录像,亚洲无码免费资源网,亚洲午夜久久久久久久久久,四虎精品永久在线网址,狠狠色丁香久久综合婷婷,久久婷婷丁香

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

Dongying Dongda Machinery Manufacturing Co., Ltd. provides you with high-quality products and services

Release time:2023-07-04     Browse times :


Dongying Dongda Machinery Manufacturing Co., Ltd. is a professional manufacturer of petroleum drilling and production equipment and accessories. It is a national high-tech enterprise and a member of Sinopec's first level supply network. The company has strong technical strength, advanced production technology, complete testing equipment, and reliable quality. The company currently has 180 employees and the ability to produce various difficult metal parts, with an annual output value of over 200 million yuan.




Dongying Dongda Machinery Manufacturing Co., Ltd. specializes in drilling and well repair equipment, tools, and accessories; Oil extraction equipment and accessories; Switched Reluctance Motor with Speed Control; Pressure vessel; Vacuum heating furnace and burner; Anti corrosion steel pipe line; Flexible composite pipes and combustion gas pipelines; Camping house; Electric heater and switchgear; Oilfield specific valves. Dongda Machinery Manufacturing Company will provide you with higher quality products and services. Business consultation hotline: 13675469181.


[Return]   
Last article:沒有了!