Hagrien is headquartered in Houston Texas, the United States. Hagrien is a professional technology company serving oil and gas fields. It mainly produces dissolvable magnesium material, dissolvable magnesium bridge plug, all metal dissolvable bridge plug, drillable bridge plug, cast iron large bore bridge plug, integrated setting tool bridge plug, logging surface perforation & correction system, automatic retractable setting tool, integrated dissolvable setting tool bridge plug, downhole tractor, drilling jar, downhole cutting machine and various bridge plug fishing tools. Hagrien has latest technology in the development of surface and downhole tools in oil and gas fields, and has begun to further develop surface and underground supporting equipment and tools for energy drilling......
Website:www.tibaoji.com