Turnkey 3PE Coating Plant, Full-Service EPC Anti-Corrosion Factory Design and Equipment Supply Qingdao Huashida Turnkey 3PE Coating Plant is a professional anti-corrosion coating system designed for Customizable based on client requirement steel pipes. This line features end-to-end service: factory layout design, civil engineering guidance, equipment manufacturing, installation, commissioning, operator training, spare parts planning, process optimization, proven in multiple