Danyang Tianheng Optical Co.,Ltd is located in the Economic Development Zone of Danyang City, which the earliest and largest glasses market in China. Our company is near the railway station and the Shanghai-Nanjing Expressway. Our company has been focusing on manufacturing glasses package products since the day it started. Our company productions various glasses package products, including metal case, handmade case, EVA case, pouch and microfiber cloth. Our company has advanced techniques and equipments, which ensures the different requirements of our clients, such as glasses package products of different qualities, sizes, models, colors etc. Friends from China and abroad are both sincerely welcome to our company for long-time cooperation and development, based on the tenet that "quality first, credit first, honesty first".