China factories

China factory - Qingdao Huashida Machinery Co., Ltd.

Qingdao Huashida Machinery Co., Ltd.

  • China,Qingdao ,Shandong
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China 3LPE 2lpe FBE Coating Structure Pipe Production Line with Single Screw Extruder
China 3LPE 2lpe FBE Coating Structure Pipe Production Line with Single Screw Extruder

  1. China 3LPE 2lpe FBE Coating Structure Pipe Production Line with Single Screw Extruder
  2. China 3LPE 2lpe FBE Coating Structure Pipe Production Line with Single Screw Extruder

3LPE 2lpe FBE Coating Structure Pipe Production Line with Single Screw Extruder

  1. MOQ: 1 Set
  2. Price: $US100000-3000000
  3. Get Latest Price
Place Of Origin Qingdao
Packaging Details Standard Package For Export
Delivery Time 60 Days
Payment Terms TT/LC/DP
Supply Ability 30 Set/year
Substrate Steel
Application Water/Gas/Oil Supply
Electrical Control System PLC
HS Code 8477209000
Coating Powder Coating, Extrusion Coating
Cooling Method Water Cooling
Coating Structure Fbe, 2lpe, 3lpe
Extruder Single Screw Extruder
Brand Name Huashida
Model Number 50-4200mm
Certification ISO/CE/RoHS

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Place Of Origin Qingdao Packaging Details Standard Package For Export
Delivery Time 60 Days Payment Terms TT/LC/DP
Supply Ability 30 Set/year Substrate Steel
Application Water/Gas/Oil Supply Electrical Control System PLC
HS Code 8477209000 Coating Powder Coating, Extrusion Coating
Cooling Method Water Cooling Coating Structure Fbe, 2lpe, 3lpe
Extruder Single Screw Extruder Brand Name Huashida
Model Number 50-4200mm Certification ISO/CE/RoHS

Product Description:

3LPE Steel Pipe Coating Production Line

Product Overview:

The 3LPE (Three-Layer Polyethylene) Steel Pipe Coating Production Line by Qingdao Huashida Machinery Co., Ltd. is engineered for high-performance anti-corrosion coating of steel pipes. This line supports pipe diameters ranging from 159mm to 1400mm, with an extrusion capacity up to 350 kg/h, customizable to specific production requirements.

This advanced production line is the result of years of dedicated development and innovation, fulfilling the increasing market demand for durable, efficient, and high-performance anti-corrosion solutions.

3-Layer PE Coating System Composition:

The 3LPE anti-corrosion coating system comprises:

  1. Fusion-Bonded Epoxy (FBE) Primer Layer
    • Thermosetting, non-toxic coating that cures into a high molecular weight, cross-linked structure.
    • Provides excellent chemical corrosion resistance and superior adhesion.
  2. Polymer Adhesive Middle Layer
    • Typically a polyolefin copolymer (e.g., vinyl copolymer) that chemically bonds with both the epoxy primer and polyethylene top layer.
  3. Polyethylene (PE) Top Layer
    • Ensures high mechanical protection and environmental resistance, ideal for buried pipelines.

This 3-layer coating structure ensures superior adhesion, excellent mechanical strength, and long-lasting anti-corrosion performance, making it widely used in oil & gas pipelines, urban gas distribution, and water transmission lines.

Technical Process Flow:
  1. Pipe Loading
  2. Screw Conveyor Transfer
  3. Surface Cleaning & Induction Heating
  4. Epoxy Powder Coating
  5. Adhesive and Polyethylene Extrusion Coating
  6. Cooling Spray Treatment
  7. Pipe Unloading & Grinding
Key Specifications:
  • Pipe Diameter Range: 159mm - 1400mm
  • Extrusion Output: ≤350 kg/h
  • Application: Steel pipe external anti-corrosion coating for buried pipeline systems

Applications:

Application

The three-layer PE process, utilizing epoxy powder coating as the bottom layer, bonding and bundling through polyethylene PE and adhesive, is extensively utilized for the anti-corrosion treatment of steel pipes. This method is commonly applied in industries such as oil, natural gas, chemicals, and water pipelines.

Question & Answer:

Q1. What is the size of pipe diameter your equipment can produce?
A: We offer four main models with the following steel pipe diameters: 48-219mm, 219-1220mm, 800-1600mm, 1000-2400mm.

Q2. What is the descaling grade?
A: The descaling grade is SA2.5.

Q3. What is your anti-corrosion coating standard?
A: Our coating standard meets SY/T0413-2002, GB/T23257-2009, German DIN 30670, DIN 30678, as well as coating specification requirements from the American Corrosion Association and DNV. The product pipe fully complies with SY/T0315-2005, CNPC38-2002 "Technical specifications for double-layer fusion-bonded epoxy powder coating on buried steel pipe, and Canadian and American Corrosion Association standards.

Q4. What is the delivery time?
A: The delivery time is 2-3 months after deposit.

Q5. What is the production output?
A: The production output varies depending on the pipe diameter, with the maximum output capability ranging from 3 to 8 km/day. The annual processing capacity is 2 million square meters (Φ508 mm).

Q6. What is the coating thickness?
A: The coating thickness ranges from 80 to 800um.

Q7. Which countries have you sold your 3PE equipment to?
A: We have supplied nearly 50 sets of 3PE processing lines both domestically and internationally, including countries such as Russia, Iran, UAE, India, Belarus, Kazakhstan, and more.

Q8. What after-sales services do you provide?
A: Warranty Period: Prior to delivery, all equipment undergoes trial operation to ensure everything is in perfect condition. The warranty period is 12 months for mechanical parts and 6 months for electrical parts. Additionally, the seller offers technical services, training, and guidance to buyer operators.


Customization:

Product Customization Services for the 3LPE Coating Pipe Production Line:

Brand Name: Huashida

Model Number: 50-4200mm

Place Of Origin: Qingdao

Certification: ISO/CE/RoHS

Minimum Order Quantity: 1 Set

Price: $US100000-3000000

Packaging Details: Standard Package For Export

Delivery Time: 60 Days

Payment Terms: TT/LC/DP

Supply Ability: 30 Set/year

Electrical Control System: PLC

Substrate: Steel

Transport Package: Standard Package For Export

Cooling Method: Water Cooling

Coating: Powder Coating, Extrusion Coating

Keywords: 3PE/3LPE/FBE Coated Steel Pipe, Drip Irrigation Pipe Production Line, 3PE/3LPE/FBE Coated Steel Pipe


Support and Services:

The Product Technical Support and Services for the 3LPE Coating Pipe Production Line include:

- Initial setup assistance for the production line

- Training sessions for operating the equipment

- Troubleshooting support for any technical issues

- Maintenance guidelines and recommendations

- Regular updates on new features or improvements


FAQ:

Q: What is the brand name of this 3LPE Coating Pipe Production Line?

A: The brand name of this product is Huashida.

Q: What is the model number of this 3LPE Coating Pipe Production Line?

A: The model number is 50-4200mm.

Q: Where is this 3LPE Coating Pipe Production Line manufactured?

A: This product is manufactured in Qingdao, China.

Q: What certifications does this 3LPE Coating Pipe Production Line hold?

A: This product is certified with ISO, CE, and RoHS.

Q: What is the minimum order quantity for this 3LPE Coating Pipe Production Line?

A: The minimum order quantity is 1 set.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2003

  • Total Annual:

    3000000-5000000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

  1. Our Factory Qingdao 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...   1. Our Factory Qingdao 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...

+ Read More

Get in touch with us

  • Reach Us
  • Qingdao Huashida Machinery Co., Ltd.
  • 69 Jinsheng Second Road Chengyang District, Qingdao, Shandong, China
  • https://www.pipecoatingline.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement