product list
- Welding Wire EL8
- Welding Wire EM12K
- Welding Wire EM13K
- Welding Wire EH14
- Welding wire EA2
- Welding Wire EA4
- Welding Wire H08Mn2SiA
- welding flux SJ101
- welding flux SJ101G
- welding flux SJ101Q
- welding flux SJ102
- welding flux SJ105
- welding flux SJ201
- welding flux SJ301
- welding flux SJ301A
- welding flux SJ303
- welding flux SJ401
- welding flux SJ501
- welding flux SJ601
- welding flux SJ601B
- welding flux SJ602
- welding flux SJ604
- welding flux SJ605
- welding flux SJ606
- welding flux SJ609
- welding flux SJ609S
- welding flux HJ107
- welding flux HJ131
- welding flux HJ230
- welding flux HJ250G
- welding flux HJ257
- welding flux HJ257Z
- welding flux HJ260
- welding flux HJ330
- welding flux HJ350
- welding flux HJ431
- welding flux MD-DZH F600
contact us
Add: Zhongling Village, Dayugou Town, Gongyi City, Henan Province, China.
Contact: Mr. Charlie
Tel: +86-371-69596866
Fax: +86-371-64054446
Mobile/Whatsapp/Wechat: +86 18530036598
Skype: charlie.hill700
Postcode: 451271
Email: charlie.ylflux@gmail.com
Submerged arc welding flux (agglomerated type) production process
Core part of the process is, according to specific formula, mixing various raw materials together with addition of binder (water glass), and pelletizing fines into granules. These granules will go through drying and screening processes. Particles with required size 10-60 meshes will be sintered at 800℃. Finally, solid agglomerated fluxes are formed. Particles bigger than 10 mesh will be ground by roll crusher, while particles less than 60 mesh could be collected and recycled for secondary production.
All the processes are dosing, pelletizing, drying, sintering, screening, packaging, etc. Drying process is to vaporize moisture content contained by particles, and sintering process is to remove crystal water inside various minerals to achieve certain particle strength. As raw materials are fines and powders, flying dust will be generated during production. The line is equipped with dust collection system (cyclone collector, bag house, suction hood). Dust is recycled and used as feedstock.
Main materials
Flow chart

Equipment

Yulin company is now a the biggest private company in China for welding fluxes. Taking a leading position, we have modern facility, quality control system, advanced technology, inspection equipment. Welding fluxes made by us are applicable for low carbon steel, low alloy steel, stainless steel, roll hardfacing, ultra-low carbon stainless steel, etc. They are widely used for vehicle, ship building, bridge building, pressure vessel, spiral pipes, longitudinal seam pipes, boilers, etc.
Welcome to contact us for cooperation, we will provide quality produce and excellent service.
Yulin Welding Material Co., Ltd
Address: Gongyi, Zhengzhou, China
Phone: +86 18530036598
Email: charlie@briquetter.cn
Core part of the process is, according to specific formula, mixing various raw materials together with addition of binder (water glass), and pelletizing fines into granules. These granules will go through drying and screening processes. Particles with required size 10-60 meshes will be sintered at 800℃. Finally, solid agglomerated fluxes are formed. Particles bigger than 10 mesh will be ground by roll crusher, while particles less than 60 mesh could be collected and recycled for secondary production.
All the processes are dosing, pelletizing, drying, sintering, screening, packaging, etc. Drying process is to vaporize moisture content contained by particles, and sintering process is to remove crystal water inside various minerals to achieve certain particle strength. As raw materials are fines and powders, flying dust will be generated during production. The line is equipped with dust collection system (cyclone collector, bag house, suction hood). Dust is recycled and used as feedstock.
Main materials
Ingredient | Composition | |
1 | Alumina | Al2O3 |
2 | Magnesia | MgO |
3 | Wollastonite | SiO2, CaO |
4 | Fluoride | Cacl |
5 | Manganese silicate | Mn2SO4 |
6 | Clay | Al2O3, SiO2 |
7 | Water glass | Sodium Silicate |
Flow chart

Equipment

Yulin company is now a the biggest private company in China for welding fluxes. Taking a leading position, we have modern facility, quality control system, advanced technology, inspection equipment. Welding fluxes made by us are applicable for low carbon steel, low alloy steel, stainless steel, roll hardfacing, ultra-low carbon stainless steel, etc. They are widely used for vehicle, ship building, bridge building, pressure vessel, spiral pipes, longitudinal seam pipes, boilers, etc.
Welcome to contact us for cooperation, we will provide quality produce and excellent service.
Yulin Welding Material Co., Ltd
Address: Gongyi, Zhengzhou, China
Phone: +86 18530036598
Email: charlie@briquetter.cn