China factories

Chat Now Send Email
China factory - Qingdao Huashida Machinery Co., Ltd.

Qingdao Huashida Machinery Co., Ltd.

  • China,Qingdao ,Shandong
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China 3LPE Steel Pipe Coating Line for Oil Gas and Water Pipelines
China 3LPE Steel Pipe Coating Line for Oil Gas and Water Pipelines

  1. China 3LPE Steel Pipe Coating Line for Oil Gas and Water Pipelines
  2. China 3LPE Steel Pipe Coating Line for Oil Gas and Water Pipelines

3LPE Steel Pipe Coating Line for Oil Gas and Water Pipelines

  1. MOQ: 1 set
  2. Price: 150000-1000000
  3. Get Latest Price
Pipe Surface Preparation Shot Blasting
Origin China
Connection Type Welding
Operating Mode Automatic
Coating Structure Fbe, 2lpe, 3lpe
Coating Type Internal, External
Heating Method Induction Heating
Control System PLC
Payment Terms T/T,Western Union,D/A
Delivery Time 60work days
Coating Layers 3 Layers
Supply Ability 5-10 +sets+per mouth
Packaging Details Container loading,sea transportation
Certification CE, ISO, RoHS, REACH
Brand Name Huashida
Place of Origin China
Model Number 001

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Pipe Surface Preparation Shot Blasting Origin China
Connection Type Welding Operating Mode Automatic
Coating Structure Fbe, 2lpe, 3lpe Coating Type Internal, External
Heating Method Induction Heating Control System PLC
Payment Terms T/T,Western Union,D/A Delivery Time 60work days
Coating Layers 3 Layers Supply Ability 5-10 +sets+per mouth
Packaging Details Container loading,sea transportation Certification CE, ISO, RoHS, REACH
Brand Name Huashida Place of Origin China
Model Number 001
High Light Long-Life Protection 3LPE Coating PipeThree-Layer Coating Anti-Corrosion Steel PipePLC Control Polyethylene Coating Machine

Product Overview


The three-layer PE process utilizes an epoxy powder coating as the bottom layer, bonded with polyethylene (PE) and adhesive for robust anti-corrosion protection of steel pipes. This method is widely adopted domestically and internationally for oil and gas pipelines, as well as civil gas and water supply systems.

Key Benefits:

  • Extended Service Life: Lifespan of steel pipes extended from 5–10 years to 50–100 years.
  • Excellent Corrosion Resistance: Strong barrier against environmental factors.
  • High Mechanical Strength: Protects against physical impacts and wear.
  • Good Electrical Insulation: Prevents electrical corrosion; suitable for power & communication pipelines.
  • Environmentally Friendly: Minimizes pollution and meets modern standards.
  • High Degree of Mechanization: Stable process, high efficiency, reduced labor.
  • Versatile Applications: Oil, gas, water supply, and civil pipelines.
  • Low Maintenance Costs: Durable, reducing long-term expenses.
  • Strong Adhesion & Thermal Stability: Reliable coating in various climates.


Technological Process


  1. Upload Pipes
  2. Screw Conveyor for Pipes
  3. Rust Removal via Intermediate Frequency Heating
  4. Epoxy Powder Coating
  5. Application of Outer Layer Solid Liquid & Polyethylene Coating
  6. Cooling Spray
  7. Screw Conveyor for Pipes
  8. Grinding Pipes
  9. Unload Pipes

 

Product Parameters


Steel Pipe Outside Shot Blasting Derusting Operation Line

No.
Description
Qty
1
Transmission line
1 set
2
Shot blasting derusting line
1 set
3
Cyclone dust collector
1 set
4
Pulse filter cartridge dust collector
1 set
5
Centrifugal wind blower
1 set
6
Derusting equipment electrical control system
1 set

Steel Pipe Outside Spiral 3PE Production Line

No. Description Qty
1 Coating transmit system 1 set
2 Intermediate frequency heating system 1 set
3 Epoxy spraying system 1 set
4 Automatic feeding dryer 2 sets
5 SJ-65/30 single screw high efficiency extruder 1 set
6 SJ-120/30 extruder 1 set
7 Hot melt adhesive extrusion die head 1 set
8 PE sheet extrusion die head 1 set
9 Hot melt adhesive/PE sheet press device 1 set
10 Stainless steel spray powder chamber 1 set
11 Cooling water spray system 1 set

Platform System

No. Description Qty
1 Steel pipe up load platform 1 set
2 Derusting transition platform 1 set
3 Finished pipe storage system 1 set
4 Hydraulic system 3 sets

Grooving System

No. Description Qty
1 PE grooving device 2 sets
2 Hydraulic elevating pipe turner 2 sets
3 Operating cabinet 1 set


FAQ


Q1. What is the size of pipe diameter your equipment can produce?
A: Four main models: 48–219mm, 219–1220mm, 800–1600mm, 1000–2400mm

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

Q3. What is your anti-corrosion coating standard?
A: Compliant with SY/T0413-2002, GB/T23257-2009, German DIN 30670 & DIN 30678, American Corrosion Association, DNV, SY/T0315-2005, CNPC38-2002

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

Q5. What is the production output?
A: 3–8 km/day, annual capacity up to 2 million m² (Φ508 mm)

Q6. What is the coating thickness?
A: 80–800 µm

Q7. In which countries have you sold your 3PE equipment?
A: Russia, Iran, UAE, India, Belarus, Kazakhstan, and more

Q8. What is your after-sales service?
A:

  • Warranty: Trial operation before delivery
  • Mechanical Parts: 12 months
  • Electrical Parts: 6 months

Company Profile


Qingdao Huashida is a leading manufacturer and exporter of anti-corrosion and insulation equipment in China with over 20 years of experience. We provide both standard and customized solutions for global clients.

Main Products:

  1. HDPE jacket pipe for pre-insulated pipe production line 
  2. Rigid pre-insulated pipe production line
  3. Flexible pre-insulated pipe (PERT) production line
  4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
  5. Steel pipe derusting line
  6. PE pressure pipe / Water & Gas supply pipe production line
  7. PP/PE plastic board / sheet / geomembrane production line
  8. NBR/PVC thermal insulation tube/plate production line
  9. Pipeline anti-corrosion materials: heat shrink sleeves, electro-fusion sleeves, portable welding gun (extruder), PE/PP welding rods




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. 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...

+ 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