Mi Ryung Industrial - Stainless-Steel Fabricated Roll-Formed Structures and Roll Forming Machines

Mi Ryung Industrial Machinery Co Ltd is a leading global manufacturer of high-strength stainless steel roll-formed sections for single and double-deck car body structures for rolling stock and seat rails for the automobile industry.

Mi Ryung manufactures a wide range of stainless steel roll-formed products for the structures of trains, such as roof assemblies, wall assemblies and underframe structures that are composed of: side sills, corrugation nodes, cant rails, seat rails, pillars, roof and wall panel sections, and other various profile shapes as per customer specifications.

ROLL-FORMING DIVISION:

Mi Ryung is equipped in the state-of-the art roll-forming machines for the high-strength profile sections for the rolling stock industry.

The roll forming machines lines consist of coil car and decoiler (20t), leveler and feeder, punching press, forming machine (30 stations), cutting machine, conveyor, auto stacker, and stretch-forming machine.

• Coil width: 1,260mm
• Coil weight: 20t
• Coil thickness: 0.5mm to 6.0mm for 301L or 304L stainless steel and 0.5mm to 10.0mm for mild steels
• Product length: 30,000mm long maximum
• Tensile strength (TS): maximum 980Mpa
• Slitting and shearing (cut to length): maximum 25mm thickness
• Press brake: maximum 20mm thickness, 6m long
• Laser works: maximum 20mm thickness

MACHINERY DIVISION: ROLL-FORMING MACHINES

Mi Ryung has the capability to design, manufacture and install cold-roll forming machines complying with international quality standards. The cold-roll forming machines are available in different capabilities and are designed to meet different requirements in the industry. The roll forming machines are built to produce any shape of profile sections with width of 30mm to 1,260mm and thickness of 10mm.

Mi Ryung offers roll-forming machines as below:

• Cold roll-forming machines for roofing, decking and wall panels
• Cold roll-forming machines for Cee, Zee, U-channels, seat rails, and other profiles according to a customer's specification
• PU and mineral wool insulated sandwich panel production lines
• Automatic door press and production lines
• Slitting and shear lines

MATERIAL APPLICATION: STAINLESS STEEL

Stainless-steel grade 301(L) and special temper 304(L) are austenitic stainless that are available in various tempers for high strength applications, such as passenger car body structures.

Stainless-steel coils, sheets and plates are available from 0.3mm to 50mm in SS 304(L), 301(L), 316(L) from BNG and POSCO.

SEAT RAILS FOR AUTOMOBILE AND ROLLING STOCK INDUSTRY

Stainless steel grade 301(L) and special temper 304(L) are austenitic stainless that are available in various tempers for high strength applications, such as passenger car body structure. Stainless steel coils, sheets and plates are available from 0.3mm to 50mm in SS 304(L), 301(L), 316(L) from BNG and POSCO.