Medium-frequency heating for rust removal of steel pipes for 3LPE Line

Qingdao Huashida Steel Pipe Shot-Blasting & Rust-Removal Line: high-speed centrifugal blast wheels clean and derust pipe surfaces, ready for fusion-bonded epoxy or 3LPE coating, handling pipes from 219 mm to 3 000 mm OD, 6 m to 18 m length, with automatic dust recovery and PLC control.

Why Choose Huashida's Solution?

50% Faster Processing - Synchronized internal & external epoxy spraying eliminates dual-step coating.
Heavy-Duty Performance - Handles pipes up to 3,200mm in diameter and 30 tons in weight, with 3x higher load capacity per conveyor wheel.
40% More Efficient Rust Removal - High-speed internal shot blasting ensures superior coating adhesion.
Zero Pollution - No wastewater, no emissions, and ultra-low noise for eco-friendly production.
https://hsdextruder.en.made-in-china.com/product/VTkRGBvlIQUE/China-3PE-Anti-Corrosion-Coating-Processing-Line-a-Comprehensive-Solution-for-Steel-Pipe-Protection.html

Proven Results

25% More Uniform Coating - Precision digital control eliminates material waste.
30% Longer Lifespan - Enhanced anti-corrosion performance extends pipe durability.
"This technology bridges the gap between China's pipeline standards and global benchmarks," says Huashida's Chief Engineer.

1. https://hsdextruder.en.made-in-china.com/product/FTIUovHAYJRM/China-Integrated-Production-Line-for-Internal-and-External-Anti-Corrosion-Coating-Internal-Epoxy-Powder-Spraying-and-External-3PE-Coating-Technology.html

2. https://hsdextruder.en.made-in-china.com/product/dtApCbJUuEYR/China-Pert-Flexible-Insulated-Pipe-Production-Line-Advanced-Technology-Independent-Research-and-Development.html

Main Equipment of 3PE anticorrosion processing
Configuration List

Supporting Equipment: SA2.5 External Shot Blasting Machine (114-1219mm)

Full System Includes:
Pipe conveyor, shot blaster, elevator, abrasive loader
Dust removal (cyclone + pulse cartridge) & PLC control
Global Success: Exported to Russia, Iran, UAE, India, Kazakhstan, and more.
After-Sales Support:
12-month mechanical warranty | 6-month electrical warranty
On-site training & technical guidance

About Huashida

With 21+ years of expertise, Huashida specializes in:
Steel Pipe Anti-Corrosion Lines (FBE/2LPE/3LPE)
HDPE Jacket Pipe Lines (up to 2,000mm)
Pre-Insulated & Derusting Solutions
400+ International Clients - Trusted in Nigeria, Turkey, Uzbekistan, and beyond.
Upgrade your pipeline longevity-contact Huashida today!



#AntiCorrosion #SteelPipeProtection #OilAndGasTech #EpoxyCoating #IndustrialInnovation
(For specifications, certifications, or factory visits, reach out now!)
Xiaofei

Frequently Asked Questions

What is the pipe diameter range the equipment can produce?

-48-219mm, 219-1220mm, 800-1600mm, 1000-2400mm

What is the sandblasting grade?

-SA2.5

What is the anti-corrosion coating standard?

-Meets multiple international standards, including SY/T0413-2002 and DIN 30670.

What is the delivery time?

-2-3 months after deposit.

What is the production output?

-Max. 3-8 km/day, annual capacity of 2 million square meters (Φ508mm).

What is the coating thickness?

-80 ~ 800µm.

Where has the 3PE equipment been sold?

-Countries including Russia, Iran, UAE, India, Belarus, Kazakhstan, etc.

What after-sales services are offered?

-Warranty: 12 months for mechanical parts, 6 months for electrical parts.
Support: Technical services, training, and guidance for operators.

1. company profile

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 joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc.

2. main products

Our main products include as following,HDPE PU pre-insulation Jacket Pipe extrusion line,3PE steel pipe anticorrosion&coating machinery,Rubber&plastic foam flexible insulation tube/sheet production line,HDPE water supplying pipe extrusion line,PE PP sheet board extrusion line,Heat shrinkable sleeve production line,Hollow wall spiral pipe production line,Plastic welding rod extrusion line,Radiation cross-linked PE heat shrinkable sleeve,Electro fusion tape,Portable extrusion welder.

Our machines make products what are widely used as jacket pipe of PU foam insulation pipe in municipal heating pipe system; Municipal water supplying and drainage pipeline; Oil and gas pipeline; Pipe joints of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;
Besides manufacturing machines, we also make Heat shrinkable sleeves and electro fusion sleeves and plastic welders, which are widely used as pipe joints and sealings of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;

4. Our certificates and Patents

5. Global market
Our purpose is to supply highest cost-effective products and the most suitable solutions to our clients, as well as intimate help and service, on this basis we reach a win-win situation.
For over 14years We have exported to many foreign countries, such as Russia, Iran, Turkey, U. A. E, Sudan, Ukraine, Uzbekistan, Azerbaijan, South Asia, Poland etc.

6. Core Team

The guarantee period is 12 months from the date of installing, but no more than 14 months from the date of delivery. After this period we are obliged to provide with lifelong service at the expense of Buyer.During the warranty period we are responsible to provide trouble shootings and help the customer to solve the problems, provide spare parts which are broken, except breakings caused by the Buyer.We will provide the technical service train the workers from the buyers for free.We can also send technicians to the buyer's companies abroad for help installation and testing the lines. But the buyer shall pay for the round trip tickets, accommodation, transportation, medicine treatment and insurance of the technicians in foreign countries and some salary accordingly.