BGR is the largest producer of making riser tube in wide world. Since 1998 BGR started to research and develop riser tube, accumulating many experience of producing riser tube, and had more understanding and judgment towards low-pressure die-cast technology and using riser tube. Because of applied unique technology product property can take a leading position in specialty area.

  New product can be developed soon. Produce scale extended larger. Mass production was supplied in time and steady. At present most aluminum Wheel Company and casting producer in domestic were supplied by us year after year.