JT799-3-180/4-181 3 or 4 - yarn Reverse Cup Seaming Machine There is yarn covering head in front of its needle plate (the unit receiving idle yarn ring), and this unit packs idle yarn ring into over seaming yarn and reduce knot steps, and has special release device (called mean yarn device), and releases two yarns while taking up presser foot. It is applicable to drawers and T-shirts.
3 or 4 - yarn Reverse Cup Seaming Machine |
Round Duct Lock Seam Machine Performance Features: Model Thickness of plate(mm) Machining length(mm) Weight(kg) Power(kw) Dimensions(mm) L*W*H YJB-1250 0.4~1.2 1250 350 0.75 2250*610*1450 It\'s automatic type used for 0.4~1.2mm sheet metal duct lock seam closing, this machine ...
Pneumatic Lock Seam Machine Performance Feature: Pneumatic lock seaming machine is the convenient one which can be used to lock max length 1250 mm rectangular air tube. The machine needs to connect with air pump. Its advantage are efficiency and labor-saving. It\'s convenient ...
With the gradual increase of cold rolling capacity, the consumption of rolls (including work rolls, support rolls and intermediate rolls, etc.) and oil film bearings is also increasing. In this case, more and more demands are placed on the rolls. It is necessary to transform ...