One stop solution for steel industry

Automatic Spraying Mark Machine

Brand name: LMM GROUP
Packing Details : Wooden box with fumigation or Wooden Fram
Delivery Details: 30~60days or Based on the quantity
Shipping: Sea freight、Land freight、Air freight

LMM GROUP have been supplied to world’s top steel manufacturer :

Australia: Liberty steel/Bluescope steel
Iran: Oxin steel
Italy: JSW steel
United Arab EmiratesEmirates Steel
Egypt:Ezz Steel
Russia:MMK,Mechel, NLMK
Luxembourg:RIVA Group,ArcelorMittal
Turkey: Tosyalı Holding,İçdaş,Erdemir Group
Spain: Liberty Steel Group,CELSA Steel Group
India: tata-steel,SAIL, SPL,Erdemir Group etc. We do OEM for Concast and Danieli for a long time


Hot steel billet automatic spraying mark machine (aluminum wire/copper wire)

  1.  Design and configurate corresponding spraying mark equipment according to site actual situations.
  2. The metal wire sprayed by electric arc is suitable for marking large cross sections, the spraying character is firmly.


Robot Plasma Marking System

  1.  Using the principle of high-energy beam scoring to realize automatic identification;
  2. Not limited by the temperature of the billet surface, not affected by the flatness of the infinite billet surface, the characters will never wear out;
  3. Non-contact identification method, low maintenance cost and no subsequent consumption cost.


Steel plate / steel coil / steel pipe mark spraying machine (painting).

  1. Use the spray gun to paint to form the handwriting on the surface of the billet, the handwriting is eye-catching;
  2.  Special nozzle design is not easy to plug, the amount of paint consumption is small;
  3.  Match with high temperature paint (200~ 1000°C), handwriting is not easy to fall off


Character size Numbering machine: 16mm high x 8mm wide (standard)
Number spraying machine: height: 80-120mm, adjustable; width: 70% of character height
High energy beam: height: 30~150mm, adjustable; width: 70% of character height
Depth of word marks Numbering machine: 1~2mm
High energy beam: 1~4mm
Number of characters Set as needed
Font mould life (numbering machine) More than 50,000 times
Labeling time Numbering machine <1.2s / single character
Number sprayer <3s/single character
High energy beam <2s/single character
Object temperature KoMHaTHaR Texmeparypa常温~ 1000°C


Robot hot billet / steel coil / steel pipe spraying mark machine

  1. The 6-axis mechanical arm can be used to mark multiple areas, and the axial and radial directions of the steel coil can be marked;
  2. The number spraying device can be designed according to the actual situation of the steel plant, and the number spraying speed is fast;
  3. Character size, spacing and position can be adjusted, and the writing is clear and beautiful.
Robot spraying mark machine
Marking speed Single spray gun 1.5s/character (character height 100mm)
Max working time 3.2m
Printing position Cast blank end face or roll blank arc
Working object temperature 400-800℃


Robot labeling Machine:

  1. Labeling by means of a robotic hand improves the efficiency and quality of the marking;
  2. The labeling of the manipulator is not limited by the end surface, and can be applied to steel coils of different specifications;
  3. The logistics information is very comprehensive, and the content of the logo is not limited. It can realize the printing of numbers, letters and other content, and the recognition is simple.
Robot labeling Machine
Label type HP-L80:Temperature resistance -40~1000*C HP-L90: Temperature resistance -40~1200°C
Label size Length*Width≤( 40-150)* (40-80) mm
Mark time 20s (depending on the scene, if you need a robot to walk, you need to add the walking time)



The company strictly according to modern enterprise management requirements set up a perfectquality assurance system, and passed the ISO9001:2008 quality management system certification,ISO14001:2004 environmental management system certification, OHSAS18001:1999 occupationalhealth and safety management system certification.

Service Display

Recommend suitable products according to the actual working conditions and needs of customers.It can also bedeveloped and designed according to needs, and customized services can be provided. During the epidemic, provide remote detection technical support.

Strict quality control:
From raw materials, to the production process and befor eleaving the factory, all performance indicators arestrictly tested, and the professional QC team controls according to the process.

After-sales service:
Quality assurance and Resolution of any issues that arise 

About LMM

As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally.

Get a quote quickly

Get in touch today and receive a complimentary consultation for refractory material

Get A Free Consultation
And Estimate