Product Essence: Industrial-Strength Stitching Precision

Shanghai Guangzhi Automation’s Model Bag Sewing System redefines high-volume sack closure for 50-100kg bulk bags (PP woven, jute, paper). Engineered with triple-thread lock technology and AI-driven tension control, it achieves 100 bags/hour with zero thread breaks while withstanding cement, fertilizer, and chemical powder environments.

Core Technological Superiority

1. Intelligent Stitching Performance

• Triple-Thread Interlock: Military-grade polyester thread (45 lb tensile strength)

• AI Tension Control: Real-time thread tension monitoring (±0.5N)

• NeedleGuard? System: Self-lubricating tungsten needles (100,000+ stitches lifespan)

2. Universal Material Handling

3. Rugged Industrial Design

• Hardox 500 Frame: Impact-resistant for 24/7 operation

• IP66 Sealed Components: Resists abrasive dust (ISO 15957 Category 4)

• Ergonomic Workflow:

• Height-adjustable conveyor (700-1300mm)

• Foot pedal + hand-free bag feeding

Critical Specifications

Stitch Types: Lockstitch/Chainstitch (switchable)
Stitch Length: 4-20mm (programmable)
Max Bag Width: 800mm
Thread Capacity: 8,000m spools
Power: 380V/50Hz, 2.2kW (ATEX: 24VDC)
Dust Containment: Integrated HEPA filter (99.97% @ 0.3μm)
Footprint: 1800×900×1500mm (L×W×H)

Industry-Tailored Innovations

Cement & Minerals

• Abrasion Kit: Ceramic-coated throat plate

• Vibration Dampening: Stabilizes stitching in high-dust zones

Agriculture & Feed

• Anti-Moisture System: PTFE-coated thread path

• Quick-Clean: Tool-free debris removal

Chemicals

• Corrosion Package: Hastelloy C-276 needles/shuttle

• Nitrogen Purge: For combustible dust (ATEX Zone 21)

Operational Intelligence

• 10" Smart HMI:

• Stitch density analytics

• Predictive maintenance alerts

• 200+ recipe memory

• IoT Connectivity: OPC UA integration for OEE tracking

• Safety Ecosystem:

• Emergency brake (0.1s response)

• Needle position sensors

Case Study: Vietnam Cement Plant

Challenge:

• 50kg PP sacks splitting at seams

• Daily needle replacements
  Solution:

• Model Bag Sewing System with ceramic throat plate
  Results:
  ? 0% seam failures (12M+ bags)
  ? 15-day needle lifespan
  ? ROI in 7 months

Global Compliance & Support

Certifications:

• CE EN 60204-1

• ATEX II 2G Ex h IIC T4 Gb

• FDA CFR 21 (food-grade oils)

Value Engineering:

• 40% Lower Thread Consumption vs competitors

• Modular Upgrades:

• Laser-guided seam alignment

• RFID batch coding

• Auto bag turnover

Worldwide Support Network:

• 24/7 multilingual hotline

• Critical Spares Dispatch: ≤48h global delivery

• Needle assemblies

• Tension modules

• Dust filters

• AR Remote Assist: Real-time technician guidance

APPLICABLE BARREL TYPE

COMPANY PROFILE

Shanghai Guangzhi Automation Equipment Co., Ltd. is a production and trading company specializing in the weighing industry. We are located in Shanghai, China's economic city, with convenient transportation and export ports all over the world. We cooperate with state-owned factories and international companies, and the quality is guaranteed.

We mainly focus on providing customers with weighing solutions, from commercial scales to industrial weighing machines. Such as pneumatic valve bag packaging machine, dry mix mortar bag packaging machine, cement packaging machine, natural stone powder packaging machine, flour powder packaging machine, wheat packaging machine, potato starch packaging machine, air packaging machine, granule bag packaging machine, grain packaging machine, fertilizer bag packaging machine, lubricant filling machine, 200 kg drum filling machine, 216L drum filling machine, 208L drum filling machine, ton barrel filling machine, IBC barrel filling machine, jumbo bag packaging machine, ton bag packaging machine, 30L pail filling machine, 50L pail asphalt filling machine, ATEX barrel filling machine, explosion-proof filling machine, etc.

Company Certificate

Our office and workshop

Consulting-Design-Procurement-Processing-Production-Installation-Debugging-Training-Maintenance

This is a partial 

service for us 

in China.

Over 30 years of experience, every time we produce in 

Shanghai, our friends can visit our factory at any time.

Brand components

We will ensure that our company's equipment has safety, stability, high efficiency and intelli-gent technology, so as to meet your needs, we can also cooperate with you in selecting in-ternational product brand production and business.

Our service

Complete solution provided

Telephone exchange joint business design plan, you can also visit our company ; we have a good environmental office vehicle,you can visit from time to time.

Duty after death

Our music team has a strong heart, and the customer's suspicions are also the purpose 24 hours of phone cell service and listing to the conversation at any time.

Technology group

We have a wealth of technical personnel and our technical team has been developing technical skills for over ten years.

Successful collaboration

Our factory in Shanghai. China provides free training for our technical staff.Better guarantee good product safety , our company provides safety, convenience, high efficlency packaging servic.

packge and delivery

Multiple Transportation way :Express(Fedex/DHL/TNT/EMS/UPS etc),air and shipping for your choose

CONTACT US

Skype: fayfaywang1027

QQ: 429682794

Whatsapp: 008618016442021

E-mail: glzoncn@163.com

https://glzon.en.alibaba.com/

cel: +0086 18016442021