Wuxi Hongchang Precision Machinery: Pioneering Flexible Packaging Solutions Since 1991

Founded in 1991, Wuxi Hongchang Precision Machinery has become a leader in developing flexible packaging bag-making equipment. With over 20 years of innovation, the company is recognized for its commitment to quality and excellence.

Wuxi Hongchang has achieved important certifications, including ISO9001, safety standardization, cleaner production, EU CE, and SGS certifications.

Headquartered in the Gushan Economic Industrial Zone of Jiangyin City, China, the company integrates research and development, production, and marketing to maintain its competitive edge. Its facility spans over 45,000 square meters dedicated to mechanical processing, final assembly, bag-making, and storage workshops.

Dedicated to technological innovation, Wuxi Hongchang continually trains exceptional technical talents to strengthen its enterprise. The product line is evolving towards full automation, modular design, intelligence, and high-speed performance.

The company offers six categories of specialized products:

  • Solid and powder food packaging bag-making equipment
  • Medical equipment bag-making machinery
  • Liquid packaging bag-making equipment
  • Square bottom bag-making machines
  • Kraft paper and aluminum foil bag-making equipment
  • Specialty bag-making solutions

Wuxi Hongchang is committed to exceeding expectations, providing advanced machinery and ensuring quality to meet the diverse needs of clients across various industries.

Central Sealing Machines

Central Sealing Machines

  • GSD – 400BZ

Fully Automatic High Speed Central Sealing Machine

Bag types

Center sealed bag, partial sealed bag, four-side seal bag

Reel size

Width: 100 – 820mm; Diameter: Ø800mm (core diameter: Ø76mm)

Production speed

Center Seal: 35 – 160bpm
Side Seal, Four-Side Seal: 35 – 140bpm

*Pouch making capacity depends on film material and finished bag length, etc.

Pouch size

Width: 50 – 400mm; length: 50 – 300mm (Using skip mode to increase the bag length)

Gusset insert depth: 20 – 70mm

Gusset depth: 20 – 70mm

Voltage and power

Input voltage: three-phase 380V 50HZ; Total power: 26KW

Dimensions

10150mm x 1500mm x 1450mm (Length x Width x Height)

Machine weight

About 6000KG

Self-supporting and Zipper Bag Making Machine

Self-supporting and Zipper Bag Making Machine

  • GSD – 600SZL (II)

Fully Automatic High Speed 3-side seal, 3-side seal with zipper, stand-up pouch with insert, stand-up pouch with gusset, stand-up pouch with zipper, 4-side seal pouch making machine

Bag types

3-side seal, 3-side seal with zipper, stand-up pouch with insert, stand-up pouch with gusset, stand-up pouch with zipper, 4-side seal

Reel size

Main reel

Width: 200 – 1200mm;
Diameter: 800mm (core diameter: Ø76mm)

Bottom reel

Width: 45 – 150mm;
Diameter: 600mm (core diameter: Ø76mm)

Production speed

3-side seal: 35 – 160bpm
3-side seal with zipper, stand-up pouch, 4-side seal: 35 – 120bpm
Stand-up pouch with zipper: 35 – 100bpm.

*Pouch making capacity depends on film type and bag length

Bag size

Bag width: 75 – 600mm; Bag length: 50 – 350mm (using skip mode to increase the bag length)

Voltage and power

Input voltage: three-phase 380V 50HZ; Total power: 50KW

Dimensions

15000 mm x 1800mm x 2000mm (Length x Width x Height)

Machine weight

About 8000KG

Square Bottom Zipper Machine

Square Bottom Zipper Machine

  • HC700SBZ

Fully Automatic Square Bottom Machine

Bag types

Flat bottom, flat bottom with zipper, four-side seal with zipper

Reel size

Body film

Width: 420 – 1200mm;
Diameter: Ø800mm (paper core: 3 inch)

Insert film

Width: 50 – 300mm;
Diameter: Ø750mm (paper core: 3 inch)

Production speed

15 to 85 bpm

*Pouch making capacity depends on film material and finished bag length

Bag sizes

Single-out

1-line

Length: 185 – 600mm,
Width: 100 – 350mm,
Bottom & side gusset: 25 – 70mm

Double out

2-line

Length: 120 -280mm,
Width: 100 – 350mm,
Bottom & side gusset: 25 – 70mm

Voltage and power

Input voltage: three-phase 380V 50HZ; Total power: 80KW

Dimensions

18150mm x 2600mm x 2150mm (Length x Width x Height)

Machine weight

About 10.000Kg