Shuangyin industry & trade Co., Ltd is a factory specialized in manufacturing of all kinds of finished & semi-finished wooden & steel interior door in China. The company has been engaged in r&d, design, sales and service of middle and high grade interior door for many years.

The factory covers about 20, 000 square meters. It is well-located and easy of access. As a factory located near the yongkang city border, which is the China hardware capital, it has taken full advantage of the geographic location, being strict in materials procurement, technology and production.