Zhejiang San Jie Industry & Trade Co., Ltd. established in 2009 and located in Yongkang city Zhejiang province, has been specializing in the design, production, and sale of steel security doors, interior doors and garage doors. Since the company set up, we are in position to supply our customers utmost range of various doors with excellent quality, artistic design at most competitive price.

Our faith is same quality, cheaper price. Business principle is never lower order's quality to reduce our production cost. Passed and following ISO9001: 2008 quality management system, our QC team inspects all processes of production and finished items. We always keep it in our mind - stable good quality is the most important.

Presently our products are mainly exported to Russia, Ukrain, Romania America, and other countries. We also provide OEM custom service to better fulfill customer's special requirements. Your satisfaction is our greatest wish, and your suggestion is our best way to improve. We are looking forward to build a win-win and long-term business relationship with you.