PP Construction Formwork Board Production Line Qingdao Grandwill Machinery Manufacture Co., Ltd. Base Info Model NO.：SJ-165× 35Type：Board ExtruderPlastic Processed：WPCScrew：Multi-ScrewAutomation：Non-AutomaticComputerized：Non-ComputerizedTrademark：GRANDWILLHS Code：8472200000 Description Pre：PE Construction Formwork Board Production Line (SJ) Next：Roof Corrugated Board Production Line (SJSZ65/132)
