Crafted with the utmost precision, the straight tube of our W-type radiation tube is forged from a high-temperature resistant centrifugally cast pit tube, demonstrating our unwavering dedication to durability and excellence. The bent tube, a marvel of precision casting technology, showcases our cutting-edge manufacturing prowess. Specifically engineered for continuous annealing, galvanized wire horizontal annealing furnaces, and silicon steel heat treatment furnaces, this W-type radiation tube thrives in a protective atmosphere enriched with nitrogen and hydrogen. It masterfully utilizes the intense heat energy from natural gas or coke oven gas combustion, achieving swift and uniform heating of strip steel from ambient temperatures to an impressive 900 degrees Celsius. This ensures optimal annealing via superior radiation heat transfer from the outer tube. This exceptional product is the epitome of efficiency and precision, rendering it an indispensable solution for your advanced heat treatment needs.
Item |
Centrifugal casting heating U-type radiant gas fired tubes |
Process |
Centrifugal/spun casting method for tube sections, investment casting for the elbows or bends ,hangers, welding and machining. |
Shapes |
U-type, W-Type, 0-Type, P-type, L-Type,S-Type, Straight-type, Electric radiant tubes. |
Material |
High Nickel and high Chrome heat resistant alloys, Cobalt base alloys, like.
HU,HT,HK,HP,HW,24/24NbTiZr,50Cr/50Ni(2.4813),1.4865,1.4849,1.4848,1.4410,1.4059,
1.4841, 1.4845,1.4852, 2.4879 or as per customer's requirements |
Application |
The radiant tubes are working at high temperature environment on average: 800-1200ºC,
most of them are used for indirect heating to furnace like CAL(continuous annealing line)
CGL,(Conginious galvanizing line). |
Specifications |
Outer diameter: 55mm-580mm
Thickness: 5mm,6mm,7mm or customized
Length: as per your request |
Test |
Chemical analysis by spectrometer for each heat,eddy current test,pressure test ,thickness test , PT 100%(liquid penetrant test),VI(visual inspect)100%,dimensional check. |
Products |
U radiant tubes
W radiant tubes
Straight radiant tubes
Electricity radiant tubes
Special radiant tubes |
Product Description




Our Advantages
Our products are sourced directly from the factory, reflecting our unwavering commitment to customization in a wide array of sizes and materials, tailored to meet even the most exacting customer demands. With pride, we offer these extraordinary products at the most competitive prices, ensuring that while our quality remains unparalleled, our prices are the lowest compared to other options. Through this strategic approach, we deliver not only top-tier products but also unbeatable value.
With a wealth of professional experience and relentless dedication, we offer unmatched expertise in custom design and engineering. We utilize only the highest-grade new raw materials, such as nickel plating, chromium iron, cobalt, and tungsten iron, guaranteeing the exceptional physical properties and longevity of our castings. Equipped with state-of-the-art in-house production and testing facilities, we confidently assure the pinnacle of quality. Our adept casting, machining, and welding professionals are resolute in delivering outstanding quality and ensuring punctual delivery.
Company Profile
• Corporate philosophy: At the heart of our philosophy is a people-oriented approach, seamlessly integrating innovative trends while forging new pathways.
• Business philosophy: With an unwavering focus on the future, we are dedicated to pursuing excellence, crafting unparalleled value through our diverse offerings.
• Quality Concept: Adopt a mindset of preparedness, nurture discipline, and consistently uphold our steadfast standard of superior quality.
Our production line
Chairman message
As we commemorate our anniversary event, the Chairman's message gracefully articulates the company’s core values and corporate culture to all employees and partners. This reinforces brand recognition and elevates our esteemed reputation.
Our corporate culture is our fundamental competitive edge. We are dedicated to nurturing a culture that is positive, cohesive, and collaborative, ensuring our sustained strength within the competitive market landscape.
Innovation is the bedrock of our expansion; we must perpetually explore novel innovations and agilely adapt to the evolving market dynamics. This steadfast commitment ensures our success in competitive domains and paves the way for a brighter, shared future.
We extend our sincere gratitude to you all for selecting us!
Certifications

Main products



FAQ
1. Q: How To give inquiry ?
A: Step 1, please tell us what weight ,dimension, material do you need please;
Step 2, Better help to provide the drawing with above-mentioned details please;
Step 3, when we have enough details, we may quote accordingly;
2 . Q: When will make delivery ?
A: Delivery Time
-Sample Order: 15 days after receipt of the full payment.
-Stock Order: 10 days after receipt of the full payment
-OEM Order: 40 days after receipt of the deposit.
3. After-sales Service
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
4. Payment
T/T, Western Union, Moneygram ,cash.
5. Transportation
Transported by DHL, UPS, EMS, Fedex,Air freight. sea freight.
6. Do you support drop shipping?
Yes,your drop shipping is aviable.