C007KP

Comprehensive Interlock Sewing System – General Seaming to Specialized Elastic Operations

This multi-functional interlock sewing machine lineup is ideal for underwear, sportswear, casualwear, and knitwear, offering high-speed precision and adaptability with various optional attachments. Key configurations and applications include:

• General Seaming / Bottom Hemming:

  • Basic interlock model with double-side cover stitching, ideal for plain and bottom hemming operations.

  • Models include W122 for light to heavy materials and W162 with high needle bar stroke.

  • CH-4M 4-in-1 model supports general seaming, hemming, fold-down covering, and tape binding—cost-effective and efficient.

• Bottom Hemming with Left Side Fabric Trimmer:

  • Allows trimming fabric on the left before hemming, ideal for sleeves and bottom hems of various garments.

  • Applicable with W812, U812 models.

• CQ – Tape Binding:

  • For binding on leg and neck openings, with a binder size of 1-3/8″ opening and 1/2″ finished width (three-fold).

• Overlock-Seam Covering Stitch:

  • CC (Fold-down): 4-thread stitch (W322A model with dual-purpose needle plate/feed dog).

  • CE (Flattening): 3-thread stitch with overlock guide accessory included.

• Four-Needle Flat Seaming:

  • For flat seaming two fabric pieces, includes a fabric guide for ease of use.

• Elastic / Lace Attaching with Right Side Fabric Trimmer:

  • Digitally controlled top feed system ensures smooth attachment of elastic or lace with consistent tension and trimming.

  • Feeding types:

    • FFC (mechanic),

    • FE (simple electric),

    • SMK (electric metering – SMK1-C-01/C-02),

    • STC (tension sensor – STC1-U-01/U-02)

• Tubular Jacquard Elastic Waistband Attaching (Right Trimmer):

  • Attaches tubular lace/elastic with improved trimming for better seam quality, ideal for briefs.

  • Options for pneumatic or electric thread chain cutters and waste suction sets.

  • CL rear puller recommended for stability.

• 2-in-1 Pneumatic Hemming / Tubular Elastic Tape Hemming (with Left Trimmer):

  • Includes pneumatic folder for smooth fabric folding and elastic insertion, increases efficiency in sleeve/bottom hemming.

  • Compatible with W821–823, U821–823 models.

• Tubular Elastic Waistband Attaching – CZ Series:

  • Designed for waistband elastic tape, available in CZ (pneumatic) and CZP (manual) models.

  • Standard 2-fold guider, optional 3-fold available.

  • Auto-trimming and extension roller included.

• Elastic Hemming:

  • Perfect for waistband or leg openings of briefs/shorts with uniform tension.

  • Uses 2 or 3-ply hemming binders, tape feeding via:

    • CFC (mechanic),

    • SMK1-D-01/02 (electric metering),

    • STC1-B-01/02 (tension sensor)

• FFT – Top Feeding Function:

  • Patented back-and-forth feed dog mechanism enhances feeding stroke and stability, suitable for all types of knitwear.

Optional Devices across models include: UTP, UTQ, UTR, UTS, CLA, CL*, CMR, CAR/UTP, CAR/UTQ, LF-A, LS-A, CSA, CSB, RL, and FH — enhancing automation, trimming, pulling, and feeding capabilities.