Shanghai Guangzhi’s Air Valve Bag Packer fills dry mortar into 5-50kg valve bags at 25 bags/min. ±0.5% accuracy, ATEX dust control & auto-seal verification. ISO 9001 certified.
Shanghai Guangzhi Automation’s Air Valve Bag Packaging Machine revolutionizes dry mortar (plaster, grout, tile adhesive) packaging into 5-50kg valve bags. Integrating hermetic filling (±0.5% accuracy), ATEX-compliant dust suppression, and automated valve sealing verification, it achieves 25 bags/minute while reducing material waste by 30% and eliminating fugitive dust emissions.
1. Hermetic Valve Sealing Technology
Anti-Dust Seal Collar: Inflatable polyurethane sleeve locks bag valve during filling (IP65 protection)
Seal Force Verification: 1kN pressure sensor detects seal integrity pre-fill
±0.5% Weighing Accuracy: Load cell system with anti-segregation vibration table
2. Industrial-Grade Dust Control
ATEX Zone 21 Option: Explosion-proof motors & pneumatic valves for combustible dusts
Triple Filtration System:
▶ Pre-filtration cyclone (removes >95% >5µm particles)
▶ HEPA final filter (99.97% @ 0.3µm)
▶ Negative pressure suction (-15Pa)
Dust Emission: ≤2mg/m³ (ISO 8573-1 Class 1)
3. Heavy-Duty Durability
Abrasion-Resistant Components:
Hardox 450 wear plates (4x life vs stainless steel)
Tungsten carbide-coated auger
IP55 Protection: Full dust/water resistance for harsh plant environments
HeidelbergCement Supplier Case (Germany):
Challenge: 8% dust emission + valve seal failures causing product hardening
Solution: ATEX valve packer with real-time seal verification
Results:
99.4% valve seal integrity
0.2% material loss (vs. 1.5% industry average)
ROI in 14 months
Cost Efficiency
40% lower CAPEX vs European counterparts
Localized Support: Engineers in 15 countries
Quality Assurance
ISO 9001:2015 certified production
100% pre-shipment FAT testing
CE & ATEX compliance
Modular Upgrades
Palletizing Robot: Stack 1-ton bags
Batch Data Logging: OPC UA integration
Moisture Control: Microwave analyzer (±0.3%)
Certifications
CE Machinery Directive
ATEX 2014/34/EU (Zone 21 option)
ISO 14001 Environmental
Smart Maintenance
Remote OEE Monitoring: Real-time production dashboards
AR Troubleshooting: Guided via Microsoft HoloLens
Critical Spares:
Valve seal collars
Load cells
Filtration membranes
Global delivery ≤72h
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
FAQs
Our in-house designers and engineers have produced countless great designs for customers from different industries
CONTACT US
Skype: fayfaywang1027
QQ: 429682794
Whatsapp: 008618016442021
E-mail: glzoncn@163.com
https://glzon.en.alibaba.com/
cel: +0086 18016442021
