Qgw28 Steel Pipe Outer Wall Shot Blasting Machine

Product Description

Product Description

ATHI QGW28 Steel Pipe Outer Wall Shot Blasting Machine(Smart & Modular Design)

The ATHI The The QGW28 Steel Pipe Outer Wall Shot Blasting Machine is specially designed for descaling, rust removal, oxide skin cleaning, and surface strengthening of steel pipe outer walls. It adopts high-efficiency shot blasting technology: steel shots are evenly thrown onto the pipe outer surface by a high-speed rotating impeller, powerfully removing contaminants to achieve a cleanliness grade of Sa2.5 or higher, while increasing surface roughness for better coating adhesion. The machine features a compact structure and high automation, suitable for batch pretreatment of steel pipe outer walls in industries such as oil & gas, chemical, water conservancy, and steel structures.

Modular Design = 50% Faster Installation 

· Pain Point Solved: Traditional machines take weeks to install.

· ATHI Solution: We use a modular pre-assembly design. Key components are assembled and commissioned before shipment.

· This reduces on-site installation time by 30-50%, significantly cutting your labor and civil work costs.

High-Performance Blasting Technology 

· Equipped with Swiss GF+ Technology direct-drive blast wheels.

· Efficiency: Higher energy conversion rate than belt-drive types.

Smart Manufacturing & Digital Connectivity 

· Industry 4.0 Ready: Our equipment connects with cloud systems for smarter operations.
· 4.0

· We provide remote diagnostics, helping you reduce operating costs by over 15%.
· 15%

Validated Durability   

· Key components are designed to last 25% longer than industry standards, ensuring reliable operation for heavy-duty applications (Foundry, Forging, Steel Structures).
· 25%

· 10mm roller Mn13 steel plate in the blasting area with 12,000 hours service life
· 10 Mn13 12,000

Application Industries  

· Foundry & Forging: Sand removal and surface finishing.  

· Steel Structures: Rust removal before coating. 

· Automotive & Engineering Machinery: Cleaning of gears, axles, and engine components. 

· Aluminum & Non-ferrous Metals: Surface texturing and deburring.

Installation & Service

· 3D Design Optimization: We simulate blasting
· 3D

performance before manufacturing to ensure 100% fit. 
100%

· Global Support: Detailed installation drawings, video guides, and 24/7 online technical support. 
·  

· Standards: ISO9001, ISO14001, CE, and TUV certified.
·ISO9001ISO14001CE TUV

· 35 Years' Experience: Expertise in shot blasting manufacturing.
·35

Technical Parameters (Standard Models)

Type	Steel pipe diameter(mm)	Blasting capacity (Kg/min)	Cleaning speed (m/min)
QGW20-50	30-500	2x250	0.5-4
QGW80-150	250-1500	2x250 2x750	0.5-4 1-10
(Note: We offer fully Customized Solutions for special sizes and capacities up to 20 tons.)

Main Products

Company Profile

QINGDAO ANTAI HEAVY IIDUSTRY MACHINERY CO.,LTD. (ATHI) 

QINGDAO ANTAI HEAVY IIDUSTRY MACHINERY CO.,LTD. (ATHI) is committed to innovation driven by customer needs, providing reliable, high-quality equipment and advanced technical solutions. With 35 years of expertise in in surface treatment equipment and foundry machinery, ATHI operates a 30,000-square-meter manufacturing facility and employs over 200 skilled engineers and technicians. We offer global technical support, installation services, and ongoing after-sales assistance.

 

As a leader in surface treatment and casting, ATHI holds ISO9001, ISO14001, CE, TUV, and other international certifications, ensuring our products meet the highest standards. We play a key role in the development of industry standards, having led six international standards and contributed to over 20 national and industry standards. Our focus on equipment safety and quality is the cornerstone of our excellence.

 

By 2025, ATHI will have successfully delivered over 2,000 projects, with products sold in more than 80 countries, and received over 60 domestic and international awards, earning the trust of clients worldwide.

Production 

ATHI employer with over 10 years of experience, receive regular training to ensure top-quality craftsmanship. Our equipment undergoes rigorous quality control before shipment, with multi-layer packaging to ensure safe delivery. 

After-Sales Service

ATHI provides responsive after-sales support, including remote diagnostics, timely technical assistance, and on-site service when required, ensuring stable operation and minimized downtime.

Standard-Setting Manufacturer
ATHI actively participates in the development of international, national, and industry standards for surface treatment and foundry machinery. The company has led or contributed to multiple standardization projects, ensuring that its equipment complies with globally recognized safety, performance, and quality frameworks.

Technological Expertise

ATHI is dedicated to continuous innovation through the ATHI Haibo Technology R&D Center. ATHI has also obtained 40 patents for inventions in innovation, such as blast wheel upgrades.

Digitalization and Simulation Management

ATHI is advancing digital transformation with intelligent management systems. We use computer simulations to optimize shot blasting processes and media acceleration system layouts, improving efficiency, reducing costs, and enhancing resource utilization.

Environmental & Human-Centered Advantages

ATHI integrates environmental protection and human-centered design into every stage of equipment development. Energy-efficient systems, optimized dust collection, and low-emission processes reduce environmental impact, while ergonomic layouts, intelligent monitoring, and safety-oriented designs improve operator comfort, ease of use, and workplace safety.

Certifications

Packaging & Shipping

Professional Packaging & Global Shipping

We specialize in shipping heavy machinery worldwide with utmost safety and efficiency. Based on your equipment size and requirements, we offer two tailored packaging solutions:

Full-Assembly Packaging: Suitable for standard or mid-sized machines. Each unit is securely mounted on a heavy-duty wooden crate or metal frame. Critical parts are wrapped with waterproof film and shock-absorbing materials to prevent moisture and vibration damage during transit.

Knock-Down (KD) Packaging: Recommended for oversized machinery to optimize shipping space and cost. The equipment is carefully disassembled into major modules. Each module is individually packed in sturdy, numbered wooden cases with internal bracing. Detailed assembly manuals are provided for straightforward reassembly.

 

Shipping & Delivery:

We work with reliable global freight partners to offer flexible options—air freight for speed, sea freight for economy, or multi-modal solutions. From export documentation to final delivery, we manage the entire logistics chain. Real-time tracking is provided. Delivery time varies by method and destination.

Our goal is to ensure your machinery arrives safely, on time, and ready for production.

FAQ

1. How many days do you need to produce this machine?

This is specially designed machine according to your specific requirement. From engineers designing to production completion,it needs about 45-55 days.

2. What does your factory do regarding quality control?

We pay much attention to quality control from the very beginning to the end. Each machine is assembled and carefully tested before shipment.

3. What's your machine quality guarantee?

Quality guarantee time is one year, We choose world famous brand components to keep our machine in perfect working condition.

4. Could you give installation and commissioning overseas? How long will it take?

Yes, we supply overseas service, but customers need to pay for the engineers fight tickets and hotel, food. Small machines usually takes 5 days, while big machines usually takes about 20 days.

5. How can I trust you to deliver the right machine as I ordered?

We will absolutely deliver a good quality machine as we discussed and confirmed in the order. The core of our company culture is innovation, quality, integrity and efficiency. We have never got complaint from our customers.

If the machine is not suitable for your Workpiece, please tell us the following information:

1) What kind of workpiece will you clean?

2) The size of workpieces (length, width and height of maximum workpiece,Length,width and height of minimum weples?)

3) How many the weight of maximum and minimum workpiece?

4) Please tell us your requirement cleaning efficiency? According to your infomation, the most suitable machines will be designed for your Workpiece.