... 7.Tray: use plywood and non fumigation8.RoHS compliance for export9.Quality assurance in accordance with ISO9001:200810.Concurrent ... all kinds of shafts. Like eccentric shaft ,square shaft, motor shaft ,gear shaft , worm shaft , flexible shaft ,drive shaft and so on. According to customer' ... follows; We have been concentrating on this field for more than 10 years,and have more experienced staffs ...