Precision Coil / Stock Straightneer (0.3 - 2.0mm)

Shungdar Industrial Co., Ltd. specializes in steel coil stamping proceeding equipment for more than 36 years. It is deeply rooted in Taiwan and established Soondar Compnay in Kunshan, China, and actively expands its business reach 30 countries.

Light 3 in 1 Feeder

Light 3 in 1 Feeder

Light type economic 3 in 1 feeding line max weight 1 ton, which suitable for computer casings, and light / thin chassis.

Heavy 3 in 1 Feeder

Heavy 3 in 1 Feeder

6 mm heavy type economic 3 in 1 feeding line, finished products such as shelf punching, brake disc and office equipment.


Steel Coil Stamping Processing Equipment Supply, Sold in 30 Countries | Shung Dar

Shung Dar Industrial Co., LTD., since 1982, is a steel coil stamping processing equipment manufacturer based in Taiwan. CE, SGS & ISO 9001 certified, blanking Line system technical partnership with Japanese press manufacturer AIDA, and German press manufacturer Heilbronn, Shung Dar's machinery is sold in over 30 countries with solid reputation.

Based on industry 4.0, Shungdar‘s press equipment is designed with uncoiler, leveler, feeder, shear, transfer, stacking and automated stamping production processes. The coil processing, slitting and cut to length lines are designed with smart production line controls, as well as excellent service.

Shung Dar has been offering customers high-quality heavy duty single and double head uncoiler, rotary shear line, 3 in 1 NC servo feeder, straightener & uncoiler since 1982, both with advanced technology and 36 years of experience, Shung Dar ensures each customer's demands are met.

Precision Coil / Stock Straightneer (0.3 - 2.0mm)


Precision Metal Sheet Straightener, Precision Steel Coil Tension Leveler

Shung Dar - Precision Coil / Stock Straightneer - SLB
Shung Dar - Precision Coil / Stock Straightneer - SLB

Shungdar industry's precision leveling SLB series, the advantage of precision leveling with high-strength and pieces of roll, which can be used for secondary leveling of parts after stamping, and is the machine used to level the various work pieces again; high performance leveling capability and use frequency converter to adjust speed.

Function: The material of the coil steel is put into the precision leveling for re-leveling function, and the leveling effect of the material of the coil is raised to the highest.

The operation panel is HMI and PLC control, which can memorize the parameters of each module for easy operation.

SLB series is economic type of precision leveling, which the thickness is up to 2mm; the roller drive mode is by gear box with joint, the speed adjustment will be use by inverter.


ModelSLB Series
Max. Coil Width (mm)200300400
Coil Thickness (mm)0.3 - 2.0
Straightening Roll (pcs)21
Straightening Roll DriveGear-Box
Straightening MotorAC motor
Speed AdjustableInverter
Feed Speed (M/min)16

* Note: Right of modification reserved.

Application Scope

  • Coil Width: 200 / 300 / 400 / 500 / 600 mm
  • Coil Thicknesst: 0.3 - 2.0 mm
  • Straightener Roller: 21 pcs
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