Exhibit Profile:
Products and applications of Osonai Company: (such as:etc., key components for petroleum exploration, petroleum drill collars, drive shafts, esistivity drill collars while drilling, male and female drill collars, circuit framework, electronic cabin upper holding cylinder, drill collar wear-resistant belt, flexible short joint body, key components for medium-sized marine diesel engines, medium and high voltage electrical switch components, crankshafts, ball shafts, rollers, tungsten carbide coate
Products and applications of Osonai Company: (such as:etc., key components for petroleum exploration, petroleum drill collars, drive shafts, esistivity drill collars while drilling, male and female drill collars, circuit framework, electronic cabin upper holding cylinder, drill collar wear-resistant belt, flexible short joint body, key components for medium-sized marine diesel engines, medium and high voltage electrical switch components, crankshafts, ball shafts, rollers, tungsten carbide coate
Website:www.osnai.com

东莞市欧索耐新型材料有限公司