... mixing by vibration shaker Oceanpower ink/Paint Shaker with stable performance Used for mxing paint, coating, ... :1. Material: the whole body is steel plate with waterproofing work, it is durable,stable,no noise ... to clamp tightly completely.3. clamp plate: --the upper plate is cast-aluminum, which is light ... solid enough for the use. --the bottom plate is stainless steel, which is solid enough to ...