HY-4400 compound feed sewing machine, single needle flat bed machine for sofa

• After-sales Service: Available (remote guidance)
• Warranty: 1 Year
• Type: direct drive
• Controlling Mode: eletrical
• Feed Mode: Mechanical
• Spindle Layout: Horizontal
• Model NO.: HY-4400
• Certification: ISO, CE
• Screw: Single-Screw
• Spindle Number: Single-Spindle
• Precision: Normal Precision
• Plastic Processed: sewing machine
• Cutting Machine Type: sewing machine
• Number of needle: Single
• Application: Sofa
• Sewing effect: Abutted seam
• Sewing material: leather
• Transport Package: Normal Carton /Wood Case
• Specification: 1.1CBM
• Trademark: HONYU
• Origin: Zhongshan, China
• HS Code: 8452210000

Product Description

Walking foot sewing machine, heavy duty sewing machine

Single needle compound feed sewing machine HY-4400

Specification
 

Model No.	HY-4400
Feeding system	Alternating presser foot, feed dog and needle feeding
Max sewing speed	1800 s.p.m
Bobbin diameter	Ф28mm
Applied needle	DP×17 #18-#23
Thread size	Maximum thread 9 strands nylon (13#)
Max stitch length	9mm
Max alternating presser foot	6mm
Max presser foot lifting height	13mm by knee controller
Auto oil system	√
Backtacking	By handle bar
Presser foot lifting by air	√
Operation space	250×108mm

Product Description
1.Classical and stable triple feeding construction can make sure feeeding smoothly while sewing heavy duty or complicated material, so that it is not easy to move for upper and bottom material.
2. It adopts horizontal large hook, and can sew maximum thread of 9 strands nylon.


Application
Presewing and abutted seam sewing process for sofa, office chair, leather products and outdoor goods.

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