Qingdao Huashida Machinery Co., Ltd.
| Place Of Origin | Qingdao,China |
| Payment Terms | TT/LC/DP |
| Supply Ability | 30 Set/year |
| Delivery Time | 60 Days |
| Packaging Details | Standard Package For Export |
| Place | Indoor |
| Cleaning Level | SA2.5 |
| Extruder | Single Screw Extruder |
| Method Type | Automatic |
| Coating Materials | Polyethylene, Adhesive, Epoxy |
| Condition | New |
| Coating Material | Epoxy Powder, Adhesive, Polyethylene |
| Substrate | Steel |
| Coating | Powder Coating |
| Brand Name | Huashida |
| Model Number | 50-4200mm |
| Certification | CE, ISO, RoHS |
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Product Specification
| Place Of Origin | Qingdao,China | Payment Terms | TT/LC/DP |
| Supply Ability | 30 Set/year | Delivery Time | 60 Days |
| Packaging Details | Standard Package For Export | Place | Indoor |
| Cleaning Level | SA2.5 | Extruder | Single Screw Extruder |
| Method Type | Automatic | Coating Materials | Polyethylene, Adhesive, Epoxy |
| Condition | New | Coating Material | Epoxy Powder, Adhesive, Polyethylene |
| Substrate | Steel | Coating | Powder Coating |
| Brand Name | Huashida | Model Number | 50-4200mm |
| Certification | CE, ISO, RoHS | ||
| High Light | Automatic 3LPE coating line for steel pipes ，3LPE pipe coating production line 57-1620mm ，Steel pipe 3LPE coating machine with warranty | ||
Huashida specializes in manufacturing a wide range of professional anti-corrosion and insulation equipment. Leveraging advanced technology and mature technical expertise, we provide the highest quality service to both new and existing customers. With our robust pipeline anti-corrosion technology, we combine professional customization with standardized promotion to offer 3PE anti-corrosion coating production lines that meet the needs of diverse markets, from high-end to entry-level.
Our production lines have earned widespread customer recognition for their superior quality, stable operation, high efficiency, and competitive pricing. The quality of our products has been validated and approved for use in key national construction projects.
1.Superior Pipeline Anti-Corrosion Performance:
The 3-layer PE anti-corrosion structure combines the best properties of both epoxy coating and extruded polyethylene.
Epoxy Coating (1st Layer, FBE > 100µm): Provides excellent interfacial properties and chemical resistance.
Adhesive Layer (2nd Layer, AD 170-250µm): Ensures a strong bond between the epoxy and polyethylene layers.
Polyethylene Layer (3rd Layer, PE 2.5-3.7mm): Offers robust mechanical protection.
These three layers bond together seamlessly and firmly to the steel pipe, forming an outstanding anti-corrosion layer with a service life of over 50 years.
2.Efficient, Integrated Production Process:
Our production line handles a full range of pipe diameters from Φ57mm to Φ1620mm, providing a one-stop solution.
The optimized process ensures high production efficiency and minimal resource waste.
3.Technological & Quality Assurance:
Huashida's mature anti-corrosion technology and product quality have been rigorously tested and approved by national-level projects.
We offer superior equipment quality, competitive pricing, and comprehensive after-sales service.
| Steel pipe outside shot blasting derusting operation line | |||
| No. | Description | Qty. | Remarks |
| 1 | Transmission line | 1set | |
| 2 | Shot blasting derusting line | 1set | |
| 3 | Cyclone dust collector | 1set | |
| 4 | Pulse filter cartridge dust collector | 1set | |
| 5 | Centrifugal wind blower | 1set | |
| 6 | Derusting equipment electrical control system | 1set | |
| Steel pipe outside spiral 3PE production line | |||
| No. | Description | Qty. | |
| 1 | Coating transmit system | 1set | |
| 2 | Intermediate frequency heating system | 1set | |
| 3 | Epoxy spraying system | 1set | |
| 4 | Automatic feeding dryer | 2sets | |
| 5 | SJ-65/30 single screw high efficiency extruder | 1set | |
| 6 | SJ-120/30 extruder | 1set | |
| 7 | Hot melt adhesive extrusion die head | 1set | |
| 8 | PE sheet extrusion die head | 1set | |
| 9 | Hot melt adhesive/PE sheet press device | 1set | |
| 10 | Stainless steel spray powder chamber | 1set | |
| 11 | Cooling water spray system | 1set | |
Platform system | |||
| No. | Description | Qty. | |
| 1 | Steel pipe up load platform | 1set | |
| 2 | Derusting transition platform | 1set | |
| 3 | Finished pipe storage system | 1set | |
| 4 | Hydraulic system | 3sets | |
| Grooving system | |||
| No. | Description | Qty. | |
| 1 | PE grooving device | 2sets | |
| 2 | Hydraulic elevating pipe turner | 2sets | |
| 3 | Operating cabinet | 1set | |
Technical Process Flow
Our production line integrates an efficient, continuous, and automated process to ensure every pipe receives a perfect anti-corrosion treatment:
Pipe Loading
External Derusting
Internal Blowing & Cleaning
Epoxy Coating Application
Adhesive Application
Polyethylene (PE) Jacketing
Water Cooling
Coating Layer Detection
Pipe Edge Treatment
Finished Pipe Conveying
Pipe Unloading
Qingdao Huashida is one of the largest professional manufacturers and exporters of anti-corrosion and insulation equipment in China. With over 20 years of experience and strong R&D capabilities, we offer both standardized and customized solutions for global clients.
Our main products are:
Our team
Delivery
Exhibition
Certifications
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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