Exhibit Profile:
Core TechnologyCovering Anticorrosi Technology of Multilayer Petrolatum 、Core Technology: Oxidation Tane Covering System、Polyurea spraytechnology
Core TechnologyCovering Anticorrosi Technology of Multilayer Petrolatum 、Core Technology: Oxidation Tane Covering System、Polyurea spraytechnology
Website:www.dntsunhe.com