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We are choosing high quality raw Material for making Chrome washers.
The leather manu facturing process is divided in to three fundamental subprocesses: preparatory stages,tanning,and crusting. All true leather sunder go these subprocesses.A further subprocess,surface coating,canbeadded in to the leather process sequence,but not all leathers receive surface treatment.Since many types of leather exist,it is difficult to create a list of operations that all leathers must undergo.
We are manufacture this end leather washer high quality strength,100% Original Leather.
The leather manufacturing process is divided into three fundamental sub processes: preparatory stages, tanning, and crusting. All true leathers undergo these sub processes. A further sub process, surface coating, can be added into the leather process sequence, but not all leathers receive surface treatment. Since many types of leather exist, it is difficult to create a list of operations that all leathers must undergo.
The preparatory stages are when the hide/skin is prepared for tanning. Preparatory stages may include: preservation, soaking, liming, unhearing, fleshing, splitting retiming, deliming, bating degreasing, frizzing, bleaching, pickling, and DE pickling.
Tanning is a process that stabilizes the protein of the raw hide or skin so it does not putrefy, making it suitable for a wide variety of end applications.
The principal difference between raw and tanned hides is that raw hides dry out to form a hard, inflexible material that, when rewetted (or wetted-back) putrefy, while tanned material dries to a flexible form that does not become putrid when wetted-back.
After Cleaning & Drying raw leather pass through thinness build process.
Gluing leather pieces :Gluing the pieces in place helps with your sewing because won’t have to worry about the leather not lining up.
Leather Thickness as per ginning machine standard & also we manufacture washer thickness as per client requirements.
Cover stitch is formed by two or more needles and one or two loppers. Like lockstitch and chain stitch, cover stitch can be formed anywhere on the material being sewn.
One looper manipulates a thread below the material being sewn, forming a bottom cover stitch against the needle threads. An additional looper above the material can form a top cover stitch simultaneously.
The needle threads form parallel rows, while the looper threads cross back and forth all the needle rows. Cover stitch is so-called because the grid of crossing needle and looper threads covers raw seam edges, much as the overlock stitch does. It is widely used in garment construction, particularly for attaching trims and flat seaming where the raw edges can be finished in the same operation as forming the seam.
