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LMM GROUP is a manufacturing company engaged in one-stop solution for global industrial furnace heat-resistant alloy.
LMM is specialized in manufacturing 900-1250℃ heat-resistant alloy products.
If you are looking for furnace rolls, contact us today to learn more.
W type radiant tube:mostly used on continuous annealing, vertical annealing furnace of galvanizing lines. In the nitrogen and hydrogen protection atmosphere, burning of natural gas or coke oven gas inside the tube heat the strip steel from room temperature to 750-950℃ quickly and evenly through the outer tube radiation heat transfer for the annealing treatment. The straight tube sections are centrifugal castings, and the tube fittings are static castings. Read more…
U-type radiant tube:used for continuous annealing, galvanizing line of vertical annealing furnace. In nitrogen and hydrogen protection atmosphere, burning of natural gas or coke oven gas inside the tube heat the strip steel from room temperature to 750-950℃ quickly and evenly through the outer tube radiation heat transfer for the annealing treatment. The straight tube sections are centrifugal castings, and the tube fittings are static castings.
Common material:ZG45Ni48Cr28W5Si2, MORE1, MORE2 Read more…
I-type radiant tube: Wide and heavy plate heat treatment radiant tubes are used on normalizing furnace and quenching furnace. Under the nitrogen and hydrogen protection atmosphere, the temperature is 550- 950 ℃ in the furnace. The diameter is 300mmm and heated by burner.
Common material: ZG45Ni48Cr28W5Si2. Read more…
Electric radiant tube: used for continuous annealing line and galvanizing line and is famous for its uniform heating and controllable temperature.
The outer tube: centrifugal casting
Internal heating: electric heating core.
The general diameter: OD203mm, OD216mm,etc.
Common material: ZG40Cr25Ni20Si2 Read more…
Hanger: used for hanging radiant tube of heavy plate heat treatment furnace.
Common material:0Cr25Ni20, 1Cr25Ni20Si2, UNSS30815 (253MA). Read more…
Gold Service Contracts
We developed the Gold Service Program to improve customer service, communication, processing time, and order turn around.
Local Technical Sales
Our technical sales team coupled with our customer service organization equip us to be ready to handle your challenges.
Program Management
Our corporate procurement, engineering and sales professional team have demonstrated success in taking over large, complex outsourcing initiatives.
Quality Assurance
Quality assurance is one of the various services that we offer. Our quality department and process is ISO 9001 compliant and in some plants certified.
LMM GROUP is a manufacturing company engaged in one-stop solution for global industrial furnace heat-resistant alloy.LMM is specialized in manufacturing 900-1250℃ heat-resistant alloy products.
We own workshop area more than 180,000 m2 and 620 employees.The plant has production equipment 698 sets and National level laboratory,with an annual production capacity of 24,000 tons.
All the managements and technicians have more than 15 years’ experience in centrifugal and static casting production of heat-resistant alloy. LMM accumulated rich experience and formed its own unique patented technology and know-how with 191 patents which are all applied to our products and manufacturing.
Are You Looking for Furnace Rolls?
No matter what the use, LMMGROUP offers high-quality furnace rolls at competitive prices for your next project. If you are looking for furnace rolls, contact us today to learn more.
Q:Are you a trading company or manufacturer?
A:LMMGROUP is an industry and trade integration company.
Q:I have some special requirement about specifications,can you do it?
A:Yes.We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
Q:Do you accept OEM service?
A:Yes, we do.
Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry’s average.
Q:What is the payment term?
A:Our payment terms are negotiable.
Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your drawings
