Zhejiang Aijiren Technology Co., Ltd was founded in 2007.The enterprise has assets over 30 million RMB, covers more than 10, 000 square meters, and has clean plant more than 2, 000 square meters, more than 100 employees, more than 100 existing production facilities, more than 20 technical staff, with strong technical force, comprehensive quality assurance system and a subset of testing equipment. .Unique geographical conditions create favorable conditions and limitless opportunities for future development. This is a company specialized in dth drilling tools scientific research design, production , sales and system integration as one of the enterprises. Company's main product including various types of the Low pressure dth hammer, medium pressure dth hammer, high pressure dth hammer, hammer bit and drill pipe and so on. The enterprise culture of Quality first, and give a perfect.promote The Aijiren to move persistently, and it also support The Aijiren to cooperate and innovation.It is our business commitments which promise to provide high quality products and good service to our customers. Continuously developing new products to satisfy the needs of usersis our ultimate goal. Our company is willing to explore the vast market of China and foreign countries, and seek common development in the new field of work. Through more than ten years of development and efforts, exchanging and collaborating with many scientific technology departments at home and abroad, we successfully developed various types of dth drilling tools specially used in the mining and construction industry. Solidarity, innovationis the belief and mission of Aijiren, and it is the foundation of our development. We accept OEM.Welcome to visit and cooperate!