Shengli Oilfield Tongtai International Trading Company | Address: Room 704-706, Shengtai Mansion, Dongying, Shandong 257601, China 
www.sltongtai.com | Send Inquiry | Phone: +86-(546)-766 3704
Shengli Oilfield Tongtai International Trading Company provides oil exploration and oil recovery services. Our service line includes drilling, cementing, repairing and downhole. Our product line compr more...

DAT International Inc. | Address: 302, 10240-124 Street NW, Edmonton, Alberta T5N 3W6, Canada 
www.datinternational.ca | Send Inquiry | Phone: +1-(780)-454-8686
DAT International Inc. manufactures and supplies petroleum machinery. We also specialize in petroleum tubes and tools. We offer drill collars, drilling rigs, mud pumps, sucker rods, API pumping units more...