HANTA MACHINERY Co.,Ltd- 6500L Automatic Asphalt Distributor ,Going toward the future of road machinery HANTA Machinery Co., Ltd.Automatic Asphalt Distributor | My Wish EnterpriseApplication Automatic asphalt distributor is a kind of road machinery. It is applicable for layer-penetration oil, waterproof layer and bond coat at the bottom layer of high-level asphalt road.