we are a professed manufacture for various automatic doors, sentry box, and barriers. we can do design,manufacture,install,and maintenance.

We are specialize in making flag pole and flag base about 6 years. There are 50-100 employees in our factory.We have a warehouse in Shanghai. More convenience to deliver goods to abroad.Welcome to inquiry us.

Semtong Limited was established in ShenZhen of China, Founded 2000,is a high-tech enterprise integrated with development, manufacture and marketing. With , as the business goal, development strategy, service tenet, has been enjoying good reputation ...