Of course, we have been engaged in building materials for more than 20 years. Our company build up a fortune by steel material firstly, then we start to manufacture Al-formwork business when Al-formwork intdustry just began in China market. After that we set up Wooden Plastic Composite factory which is the newly composite building material. In addition, the vendors of scaffolding system, plywood formwork, plastic formwork, all accessories of Al-formwork, prefabricated houses, production equiptment of Al-formwork and aluminum doors & winidows and etc. are our strategic partners. Those are the largest quantities of exported products from RD company, if any demands please contact us.