CHANYI is our trading company. CHANGLN is our factory.
CHANGLN Company has been devoted to plastic and coating field since 1982. We has developed and produced our own products since several years ago.
In recent years, we are devoted to the development of blue light related products, in order to effectively reduce the damage and exhaustion of harmful blue light. Besides, we also develop bamboo Eco-friendly products. Hope to reduce plastics, the environmental hazards.