Golden Enterprise

The JACK C4 is a high-performance industrial overlock sewing machine known for its efficiency and advanced features. It's designed to deliver professional-quality seams with high speed and precision, making it suitable for various fabric types, from light to medium-weight materials like denim, shirts, and raincoats.
Here's a breakdown of its key features and specifications:
Key Features:
* Three Sewing Modes: The C4 offers versatility with three easily switchable operation modes:
   * Automatic: Operates through sensors without the need for a foot pedal, ideal for continuous sewing.
   * Semi-Automatic: Features automatic presser foot lifting and thread trimming.
   * Manual: Allows the operator to control functions manually via the panel, selecting relevant aids as needed.
* High Speed: It boasts a maximum sewing speed of up to 7,000 stitches per minute (S.P.M.), which is significantly faster than standard machines, boosting productivity.
* Direct Drive Motor: Equipped with an integrated energy-saving direct-drive motor mounted directly on the machine's main shaft. This ensures quiet and reliable operation, reduces power consumption, and provides greater stability by minimizing torque.
* Effective Oil Control: Features a sealed oil pickup system and enclosed needle bar to prevent oil leaks, ensuring clean operation and protecting fabrics from oil stains.
* Voice Guide: A unique feature that provides built-in voice guidance. It teaches various functions, notifies of errors, and suggests troubleshooting steps, making it user-friendly. A single key also allows for quick return to factory settings.
* Photocells: These enable automatic start and end of the seam, as well as automatic activation of the chain cutter and presser foot lifter, streamlining operations and improving efficiency.
* Adjustable Overedge Width: The overedge width can be easily adjusted, typically ranging from 6 to 10 mm, offering flexibility for different fabric types and seam finishes.
* Single Motor Shaft: Contributes to reduced torque, ensuring more stable and consistent sewing performance.
* Built-in LED Light: Provides ample and adjustable lighting in the sewing area, reducing eye strain and improving visibility.
* Differential Feed: Helps prevent stretching and puckering of fabrics by independently adjusting the feed rate of the front and rear feed dogs.
* User-Friendly Interface: Features an easy-to-use control panel for adjusting settings and functions.
Typical Specifications (may vary slightly depending on the specific C4 model, e.g., 3-thread, 4-thread, or 5-thread):
* Number of Needles: Typically 1 or 2
* Number of Threads: Available in 3, 4, or 5-thread configurations
* Max Sewing Speed: Up to 7000 S.P.M.
* Stitch Length: Varies, commonly around 1.5 - 4.6 mm
* Stitch Width: Varies, commonly around 4 mm
* Needle System: Often B 27, 81x1, or DCx27
* Presser Foot Lifting Height: Around 5 mm to 5.5 mm
* Differential Ratio: 0.7-2 (for gathering 1:2 to 1:4, for stretching 1:0.7 to 1:0.6)
* Power Requirement: Single-phase 220V~240V, 13 amp (can be used at home)
* Weight: Approximately 33-41 kg (Net/Gross)
The JACK C4 is a versatile and intelligent overlock machine designed for high-volume and professional sewing environments, focusing on automation, speed, and ease of use.
For a visual demonstration of the Jack C4-4-M03/333 4-thread overlock machine and its features, you can watch this Jack C4-4-M03/333 Machine overview.

Additional Information:

• Delivery Time: 1-3 DAYS

The Jack E4S 4-Thread Overlock Machine is a high-speed industrial sewing machine designed for efficiency and versatility in garment manufacturing. Equipped with a direct-drive motor, it offers energy savings and reduced noise levels. Overlock machine with integrated high energy saving motor with advanced functions, standby, advanced mechanical structure with integrated oil system to avoid leaks and large sewing space. The machine has a brand new button to select the feed of the machine base on the thickness of the material to work on. 

• Machine Type: Industrial 4-Thread Overlock (2 needles, 2 loopers).
• Function: Simultaneously sews, cuts, and finishes edges in a single step.
• Application: Suitable for knits, stretchy fabrics, sportswear, and general apparel (shirts, trousers).
• Performance: Designed for high-speed operation (up to 5000-7500+ stitches per minute in similar models).
• Operation: Often configured with a direct drive motor for energy efficiency and reduced noise.
• Stitch Characteristics: Provides a 4-thread safety stitch that is both elastic and durable, suitable for stretchy fabrics.
• Components: Frequently includes a 2-needle, 4-thread configuration with an adjustable feed dog ratio (e.g., 0.7-2) for managing fabric movement.
• Design: Features a sturdy body (often cast iron) with an enclosed, automatic lubrication system to prevent staining and ensure long-term, high-speed performance. 

Additional Information:

• Delivery Time: 1-3 DAYS

The Jack E5S (often referred to within the E5 series) is a high-speed, 4-thread industrial overlock machine featuring a direct-drive motor for energy efficiency, low noise, and reduced vibration. Designed for light to medium-weight fabrics, it offers a 5,500 RPM speed, integrated LED lighting, and differential feeding for, creating strong, professional safety stitch seams on garments. Key Features & Description

4-Thread Safety Stitch: Ideal for overlocking and trimming excess fabric while creating a strong, double-chain stitch safety seam.

Integrated Direct Drive Motor: Built-in motor ensures energy savings, quick start/stop response, and reduced maintenance compared to clutch motors.

Speed and Efficiency: Operates at high speeds up to 5,500 stitches per minute (S.P.M.), suitable for continuous production.

Versatile Material Handling: Suitable for fabrics like cotton, knits, polyester, nylon, and denim.

Improved Design: Features an integrated oil system to prevent leaks, an intelligent control panel for LED and speed adjustment, and a wide operating space.

User-Friendly Adjustment: Includes a simple button to adjust the feed dog inclination based on the material thickness. 

Technical Specifications

Thread Number: 4

Speed: 5,500 S.P.M. (RPM)

Stitch Length: 3.8 mm

Differential Ratio: 0.7-2

Needle: 11#

Weight: ~28-35 kg

The Maqi C1-4-24 is a high-performance industrial overlock sewing machine designed for efficiency and durability in garment production. Equipped with a direct-drive servo motor, it offers energy savings and reduced noise levels. This machine is ideal for applications requiring robust stitching, such as in the production of denim, upholstery, and other heavy textiles. Its high-speed operation and durable construction make it a valuable asset for industrial sewing environments.

The Jack E5S (often referred to within the E5 series) is a high-speed, 5-thread industrial overlock machine featuring a direct-drive motor for energy efficiency, low noise, and reduced vibration. Designed for light to medium-weight fabrics, it offers a 5,500 RPM speed, integrated LED lighting, and differential feeding for, creating strong, professional safety stitch seams on garments. Key Features & Description
5-Thread Safety Stitch: Ideal for overlocking and trimming excess fabric while creating a strong, double-chain stitch safety seam.
Integrated Direct Drive Motor: Built-in motor ensures energy savings, quick start/stop response, and reduced maintenance compared to clutch motors.
Speed and Efficiency: Operates at high speeds up to 5,500 stitches per minute (S.P.M.), suitable for continuous production.
Versatile Material Handling: Suitable for fabrics like cotton, knits, polyester, nylon, and denim.
Improved Design: Features an integrated oil system to prevent leaks, an intelligent control panel for LED and speed adjustment, and a wide operating space.
User-Friendly Adjustment: Includes a simple button to adjust the feed dog inclination based on the material thickness. 
Technical Specifications
Thread Number: 5
Speed: 5,500 S.P.M. (RPM)
Stitch Length: 3.8 mm
Differential Ratio: 0.7-2
Needle: 11#
Weight: ~28-35 kg

Threading system is fully optimized. As we fine-tuned every detail about the thread tension, it realizes a very good thread controlling.

The feed dog, presser foot, and fabric trimmer are well coherent to make the fabric feeding optimized.

Regarding the applicability range of fabric weight, 700L has a more comprehensive correspondence by specification, and realizes the satisfactory seam quality.