Sanmak has implenmented the quality management system for the design,production and sale of car lighting and accessories compliant with IATF16949 & ISO14001. We also joined the United Nations Global Compact. We say that SANMAK is a Chinese manufacture of lighting used in the automotive industry . We design our products by ourselves and manufacture them . 

We own our laboratory,

mold/injection molding/bonding/wiring harness/assembly workshops, and all optical/electronic core components are self-researched or self-produced, which provides customers with convenient collaborative development, process control, and stable quality product output. 

90% of Sanmak products are exported to Europe, America, Australia and other developed countries and regions, serving numerous domestic and foreign OEMs and brand merchants. Sanmak adheres to the tenet of rigorous, pragmatic and detail-oriented, adhering to the quality policy of "Craftsmanship spirit, continuous improvement, full quality product delivery, exceeding customer expectations", and continuously improves the management system to provide customers with better service.