Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 70-90 day |
| Delivery Time | 90 days |
| Packaging Details | Plastic Film and Wooden Pallet |
| Fbe Thickness | 200-800um |
| Diameter Range | 50-426mm |
| PE Thickness | 2-3mm |
| Blasting | >2.5A |
| HS Code | 8477209000 |
| Brand Name | Huashida |
| Model Number | Huashida 48-3000mm |
| Certification | EN253, EN448, EN728, ISO1133, ISO8501-1 |
| Place of Origin | Qingdao，China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 70-90 day |
| Delivery Time | 90 days | Packaging Details | Plastic Film and Wooden Pallet |
| Fbe Thickness | 200-800um | Diameter Range | 50-426mm |
| PE Thickness | 2-3mm | Blasting | >2.5A |
| HS Code | 8477209000 | Brand Name | Huashida |
| Model Number | Huashida 48-3000mm | Certification | EN253, EN448, EN728, ISO1133, ISO8501-1 |
| Place of Origin | Qingdao，China | ||
| High Light | 3PE coated line pipe ，internal anti-corrosion pipe ，2PE coating production line | ||
Our Internal Anti-Corrosion Coating Line Pipe with 3PE and 2PE systems is designed for optimal protection of steel pipes used in harsh environments. The advanced 3-layer polyethylene (3PE) coating provides superior corrosion resistance, while the 2-layer polyethylene (2PE) coating ensures durability and reliability. Ideal for oil, gas, and water pipeline applications, this solution guarantees long-lasting performance and reduced maintenance costs, offering excellent protection against external and internal corrosion.
The pipe coating line meets the requirements of producing the steel pipe with coating which meets international standards DIN30670-1991,CAN/ Z245.21-2010,ISO21809-1-2009 SY/T 0413-2002, GB/T23257-2009,GOST 9.602-2016, GOST R 51164-98, GOST31448, GOST31445
The coating line mainly consists of the following units:
-steel pipe conveyor system
-shot/sand blasting system
-dust collector system
-pipe induction heating system
-epoxy powder spraying system
-PE&Adhesive coating system
-water cooling system
-pipe end cutting system
-hydraulic and pneumatic system
-testing system
-electronic control system
Technological process of 3LPE coating:
Pipe uploading→Shot blasting→Medium frequency induction heating→Epoxy powder spraying→Adhesive and polyethylene coating→Water cooling→Pipe end cutting back→Bevelling→Pipe unloading
The line can be customized to fit individual layout and application.
Main Equipment List and specification
| No. | Name | Specification |
| A. Surface Cleaning Equipment | ||
| 1 | Steel pipe conveyor | Adjustable speed and angle, pipe uploading and unloading controlled by PLC |
| 2 | Shot blasting machine | |
| 3 | Cyclone dust collector | High efficient downwind cyclone dust removal |
| 4 | Impulse cartridge dust collector | |
| 5 | Centrifugal fan | |
| 6 | PLC control system | Automatic control of the line |
| B. Coating Equipment | ||
| 1 | Spiral pipe conveyor | Adjustable speed and angle |
| 2 | Induction heating machine | |
| 3 | Powder spraying device | Spraying thickness 80-800μm |
| 4 | Automatic feeder&dryer | |
| 5 | SJ-65/30 Extruder | |
| 6 | SJ-180/30 Extruder | |
| 7 | Adhesive extruder die mould | High quality die steel |
| 8 | PE sheet extruder die mold | High quality die stee |
| 9 | Adhesive/PE sheet coating device | Pressing roller with silicon coating and internal cooling |
| 10 | Environmental Protection Ventilation equipment | |
| 11 | Cooling Spray equipment | |
| C.Platform Equipment | ||
| 1 | Steel pipe platform | High quality |
| D.Groove Equipment | ||
| 1 | PE Beveling Machine | Steel brush disk, |
| 2 | Hydraulic Lifting and Turning Machinery | For lifting and turning the pipe |
| 3 | Hydraulic Equipment | |
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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