"Guangzhi's OBF-2000 automates open-mouth bag filling and packing for powders/granules at 900 bags/hour with ±0.2% accuracy. Features dust-free sealing, multi-format compatibility, and AI-driven settling. Ideal for flour, chemicals, and building materials. Reduces labor by 70% and spillage to <0.1%. Includes weighing, sealing, and pallet transfer in one line."
Precision Automation for Open-Mouth Bags
The OBF-2000 revolutionizes open-mouth bag handling with integrated filling, weighing, and sealing for powders, granules, and flakes. Designed for food, chemicals, and building materials, this system achieves ±0.2% accuracy at 12-15 bags/minute while eliminating spillage with its patented bag-sealing technology.
| Feature | Competitor Gap |
|---|---|
| Auto Bag Opening | Vacuum suction + IR sensor alignment (vs. manual positioning) |
| Dust-Free Sealing | HEPA-filtered air purge during filling (vs. open-top dust emission) |
| Multi-Seal Options | Sewing, heat-seal, or adhesive tape (single-platform flexibility) |
| Smart Jog Function | AI adjusts vibration for powder settling (eliminates 99% bag topples) |
| Parameter | Specification |
|---|---|
| Bag Size | 10–50 kg (5–25 kg/min fill rate) |
| Accuracy | ±0.2% (load cell) / ±0.5% (auger filler) |
| Bag Types | Woven PP, paper, laminated (L: 400–800 mm) |
| Throughput | 720–900 bags/hour (50kg max) |
| Power | 380V/50Hz, 8.5 kW |
| Air Supply | 0.6 MPa @ 45 L/min (oil-free) |
| Sealing Speed | ≤ 3 sec/bag (servo-driven) |
| Material Contact | 304 stainless steel & food-grade PTFE |
Bag Palletizer: Automatic bag feeding & orientation
Filling Head: Dual-stage auger with anti-bridging agitator
Checkweigher: Reject deviation >±0.5%
Dust Hood: ISO 8573-1 Class 1 compliant
Sealing Station: Choice of stitcher/heat sealer
Discharge Conveyor: Soft-drop transfer to palletizer
| Metric | OBF-2000 | Manual Operation |
|---|---|---|
| Bags/Hour | 900 | 120 |
| Labor | 1 operator | 3 workers |
| Spillage Loss | <0.1% | 1.8–3.5% |
| Bag Damage | 0.05% | 2.1% |
Food: Flour, sugar, starch, powdered milk
Chemicals: Polymer pellets, catalyst beads
Construction: Tile grout, dry mortar
Agriculture: Fertilizer, animal feed
✅ Zero-Contamination Design: IP69K washdown-ready
✅ Bag Agnostic: Handles gusseted/stitchless bags
✅ 5-Minute Changeover: Tool-free format adjustment
✅ IoT-Ready: OEE dashboards + predictive maintenance
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
