Experience the pinnacle of heat treatment technology with our W-type radiation tube. The straight tube, fashioned from high-temperature resistant centrifugally cast pit tubes, underscores our unwavering commitment to supreme durability and quality. Complementing this is our bent tube, a marvel of precision casting technology that stands as a beacon of manufacturing excellence. Designed meticulously for continuous annealing, galvanized wire horizontal annealing furnaces, and silicon steel heat treatment furnaces, it operates in a protective atmosphere enriched with nitrogen and hydrogen. This extraordinary radiation tube captures the immense heat energy from natural gas or coke oven gas combustion, rapidly and uniformly elevating strip steel temperatures from ambient levels to around 900 degrees Celsius. This ensures optimal annealing through superior radiation heat transfer from the outer tube. An indispensable solution, it embodies efficiency and precision for all your 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
Directly sourced from the factory, our products stand as a testament to customization across diverse sizes and materials, crafted to meet even the most demanding of customer specifications. Proudly offering these superior products at the most competitive prices, we ensure that while our quality remains unsurpassed, our pricing is the lowest among similar offerings. This strategy not only delivers exceptional products but also incredible value, ensuring that our offerings remain unbeatable.
With a wealth of professional experience and tireless dedication, we provide unmatched custom design and engineering expertise. Utilizing only the finest raw materials like nickel plating, chromium iron, cobalt, and tungsten iron, we guarantee the casting's superior physical properties and longevity. Our state-of-the-art in-house production and testing facilities assure the highest quality standards. Committed to excellence, our skilled professionals in casting, machining, and welding deliver superior quality and guarantee timely delivery every time.
Company Profile
• Corporate philosophy: Rooted in a people-centric approach, we consistently stay ahead of innovative trends while creating new paths in our industry.
• Business philosophy: With an unwavering focus on the future, we dedicate ourselves to pursuing quality, generating extraordinary value through our offerings.
• Quality Concept: Embrace readiness, nurture a disciplined mindset, and uphold our steadfast high-quality standards.
Our production line
Chairman message
In honor of our anniversary, the Chairman's message eloquently conveys the company's core values and corporate culture to employees and partners alike. This act strengthens brand awareness and enhances our esteemed reputation.
Our corporate culture serves as our core competitive advantage, dedicated to fostering a positive, united, and collaborative environment. This commitment ensures our enduring strength in the competitive marketplace.
Innovation lies at the heart of our growth strategy. Constantly exploring new innovations and adapting to market dynamics with agility ensures our success in competitive arenas and aids us in crafting a brighter future together.
We extend our heartfelt gratitude to all of you for choosing 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.