Cheap Steel Structure Building Design
Qingdao Sinoy Construction Materials Co.,Ltd. was established in June 2009, with a plant area of 12000 square meters. It is an industry and trade company integrating design, sales, production, installation and after-sales service.
Our Factory
Our main advantage is the design and welding engineers team: 10 structural design engineers ,3 international CWI welding engineer and 3 ut level II NDT Engineer. The factory has more than 150 production employees ,6 persons in charge of construction and installation.