Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 15 sets per year |
| Delivery Time | 90-120 days |
| Packaging Details | bare |
| Coating type | External 3LPE internal liquid spray |
| Pipe diameter | 114-4200mm |
| Shot blasting | external and internal |
| Cleaning level | Sa2.5 |
| Cleaning capacity | 250m2/h |
| Liquid spray method | High-pressure airless spray |
| Brand Name | HUASHIDA |
| Model Number | 114-4200 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 15 sets per year |
| Delivery Time | 90-120 days | Packaging Details | bare |
| Coating type | External 3LPE internal liquid spray | Pipe diameter | 114-4200mm |
| Shot blasting | external and internal | Cleaning level | Sa2.5 |
| Cleaning capacity | 250m2/h | Liquid spray method | High-pressure airless spray |
| Brand Name | HUASHIDA | Model Number | 114-4200 |
| Certification | ISO | Place of Origin | China |
| High Light | 3LPE epoxy spray coating line ，steel gas oil coating system ，external internal pipe coating machine | ||
3LPE External Internal Epoxy Liquid Spray Coating Line For Steel Gas Oil
External 3LPE anti-corrosion and internal epoxy liquid coating spray is a highly efficient method for protecting steel pipes from corrosion.
The external 3PE anti-corrosion structure consists of an epoxy powder primer, an adhesive middle layer, and an outer polyethylene layer. The epoxy powder primarily provides corrosion resistance, the adhesive enhances bonding between layers, and the polyethylene offers excellent mechanical protection and environmental durability.
The internal epoxy liquid coating spray provides strong adhesion and exceptional chemical corrosion resistance, effectively preventing corrosion inside steel pipes caused by conveyed media (such as oil, gas, water, etc.). This corrosion protection method is widely used in oil and natural gas transmission pipelines, water supply and drainage pipelines, and other fields, significantly extending the service life of steel pipes.
Huashida delivers high-quality, cost-effective, and innovative coating solutions—featuring internal liquid coatings and external 3LPE—designed to extend pipeline service life, lower maintenance expenses, and ensure reliable project delivery for clients across the globe.
Production Line Specifications:
(1) Pipe Diameter Range: 114 mm - 4200 mm
(2) Processing Capacity: ≤250 m²/h
(3) Cleaning Standard: Sa 2.5 Grade
(4) Materials Used: Epoxy Powder, Adhesive, Polyethylene, Epoxy Coating (Single-Component, Two-Component)
Main Equipment (Please contact us for customizing your production line)
| No. | Equipment name | Notes |
| 1. | External Pipe Shot Blasting Line |
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| 2. | Internal Pipe Shot Blasting Line |
|
| 3. | Medium-Frequency Induction Heating System |
|
| 4. | Epoxy Powder Spraying Unit |
|
| 5. | AD Adhesive Extrusion Unit |
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| 6. | PE Polyethylene Extrusion Unit |
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| 7. | Cooling Unit |
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| 8. | PE Beveling Unit |
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| 9. | High-Pressure Airless Sprayer |
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| 10. | Curing Oven Heating & Drying Unit |
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| 11. | Marking Spraying Unit |
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| 12. | Catalytic Combustion Environmental Protection Unit |
|
| 13. | Others by orders | |
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a... 1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
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