Qingdao Theory has over 20 years of rich experience in mechanical and electrical industry. From machining precision components for European and American customers to assemble for the whole project, we collect rich experience in each process, and have grown into a professional driving and transmission solution provider.
Qingdao Theory has 150 employees, who are sincere, open,efficient, professional, and always pioneering. We focus on the well-being of our team members,respect their creativity and emotion. Genuine thanks to these lovely individuals from different positions.
Qingdao Theory has over 400 cooperation partners,they can supply the parts and products to meet international standard, can give us effective support. They are reliable and trusty.
Qingdao Theory wishes everyone a happy Qingming Festival
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