TIANJIN DALIPU OIL COUNTRY TUBULAR GOODS CO.,LTD is a modern professional industry and trade combined enterprise specializing in producing and trading seamless steel pipes. The main products of our company are the oil casings and oil pipelines. We not only supply our goods with many large oil fields, but also establish a long-term business relationship with the Middle East Europe, Africa and other countries around the world and co-operative very well. Helen Whatsapp:+8618822445557 Skype :helendlp Email: *域名隐藏* phone：86 18822445557...

主要产品/业务: 石油套管、油管、接箍、短接、钢管等石油产业相关产品