Our quality policy is: "to meet customer requirements, providing high-quality products and quality service, continuous improvement system, adhere to scientific and technological innovation." FBE internal and external anti-corrosion pipe coating methods: 40 ~ 120KV high voltage electrostatic spraying. Recommend Thickness: ordinary level ≥620um, to strengthen the level ≥800um. Theoretical amount: ordinary level 0.42 ~ 0.56 kg / m2 to strengthen the level 0.56 ~ 0.70 kg / m2 Surface treatment: sand or shot blasting more than Sa2.5 level, anchor pattern depth of 50 ~ 80um. Preheat the workpiece: general use frequency heating, the workpiece temperature controlled within the range of 220 ℃ ~ 240 ℃, should not exceed 260 ℃. Spray: Adjust the spray gun and the workpiece, the coating reaches a specified thickness. Quenching time: 230 ℃, the time from spraying to quench coating of not less than 90 s cooling: cooling down to below 95 ℃, surface inspection. Repair leak point: after the leak is detected, roughened, and the use of our heavy-duty liquid epoxy coating SLH07 repair. After using the remaining portion must be re-packaged to prevent moisture absorption. Storage and transport should be away from fire and heat source to prevent the sun and rain.