The straight tube of our W-type radiation tube is ingeniously crafted from high-temperature resistant centrifugally cast pit tube, reflecting our unwavering commitment to superior durability and quality. Our precision-cast bent tube stands as a beacon of cutting-edge manufacturing excellence. Specially designed and meticulously engineered, the W-type radiation tube is perfect 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, utilizing the potent heat energy from natural gas or coke oven gas combustion. This innovation ensures rapid and uniform heating of strip steel from ambient temperature to an impressive 900 degrees Celsius. By delivering optimal annealing through unmatched radiation heat transfer from the outer tube, this exemplary product embodies peak efficiency and precision, proving itself an indispensable solution for all your heat treatment requirements.
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, sourced directly from the factory, reflect our unwavering commitment to customization across a wide range of sizes and materials, crafted to meet even the most rigorous customer demands. We take immense pride in offering these exceptional products at incredibly competitive prices, ensuring that our quality remains unparalleled while maintaining the lowest costs among comparable options. Our strategy ensures not only the finest products but also offers the most exceptional value at accessible prices.
Leveraging years of professional experience and unwavering dedication, we deliver unmatched custom design and engineering expertise. Utilizing only the highest quality raw materials like nickel plating, chromium iron, cobalt, and tungsten iron, we ensure exceptional physical properties and unparalleled longevity in our castings. With advanced in-house production and testing facilities, we confidently guarantee superior quality. Our team of skilled casting, machining, and welding professionals is committed to delivering outstanding quality and adhering to timely delivery schedules.
Company Profile
• Corporate philosophy: Our ethos revolves around a people-centric approach, embracing innovative trends while pioneering new paths for the future.
• Business philosophy: With foresight and determination, we relentlessly pursue excellence, creating unparalleled value through our diverse offerings.
• Quality Concept: Embody preparedness, nurture a disciplined mindset, and steadfastly uphold our uncompromising standard of high quality.
Our production line
Chairman message
In celebration of our prestigious anniversary event, the Chairman's message eloquently articulates the company’s core values and vibrant corporate culture to all employees and partners. This initiative strengthens brand awareness and elevates our esteemed reputation.
Our corporate culture is our core competitive advantage. We are resolutely committed to nurturing a culture that is positive, united, and collaborative, ensuring our enduring strength and adaptability in the competitive market landscape.
Innovation is the lifeblood of our growth; we must continually explore new innovations and adapt agilely to dynamic market conditions. This steadfast commitment ensures our success in competitive arenas and helps us craft a brighter future together.
We extend our sincere gratitude to all who have chosen to partner with 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.