Product Description
The Cement Bag Testing Machine is the definitive solution for the comprehensive quality assessment of industrial woven and composite bags. As a technology-driven innovative enterprise, we have engineered this machine to perform critical tests such as burst strength and air permeability (standard 120 m³/h reference for cement bags). The Cement Bag Testing Machine features dual digital readouts and a high-precision sensor system with ±1.5% accuracy, providing the reliable data needed to ensure that industrial sacks can withstand the high-speed filling, transport, and stacking requirements of the global construction and chemical sectors.
Our factory's 20-year history of "Science and Technology Innovation" has led to the development of this heavy-duty, industrial-grade tester. As a National-level "Specialized, Refined, Special, and New" Enterprise, we have ensured that the Cement Bag Testing Machine is built with a heavy-duty steel frame for lab stability and features quick-change test fixtures for different sack types. Having successfully implemented the ISO 9001 Quality Management System, we guarantee that every machine provides the accurate, repeatable results that globally renowned building materials enterprises rely on. By choosing our testing technology, you are partnering with a Wenzhou-based industry leader that has dedicated two decades to perfecting the tools of the trade.

Specifications
| Tests Performed |
Burst strength, air permeability |
| Substrate |
Cement sacks (PP woven, paper-plastic composite) |
| Standard Air Flow Reference |
120 m³/h |
| Burst Pressure Range |
0-2000 kPa |
| Display |
Dual digital readouts |
| Construction |
Heavy-duty steel frame for lab use |
| Test Fixtures |
Quick-change for different sack types |
Application Area
This specialized machine is a must-have for:
● Cement & Building Materials: Ensuring that industrial bags meet the specific air permeability and strength standards for high-speed filling lines.
● Chemical & Mineral Packaging: Testing the burst resistance of woven and composite bags for heavy granular materials.
● Industrial QC Labs: Comprehensive quality assessment of large-format industrial sacks for the global market.
Technical Authority & Service
We hold 5 invention patents and 30 utility model patents, many of which are related to industrial packaging testing. The Cement Bag Testing Machine is a "New Industrial Product" appraised in Zhejiang Province and is manufactured in our advanced CNC machining centers. We provide full technical support, training, and calibration services from our Wenzhou base to ensure that your lab meets all international packaging standards.
Packaging & Shipping
Due to its heavy-duty construction and sensitive sensors, the machine is packed in specialized vibration-dampening crates and reinforced wooden cases. We coordinate all logistics from Wenzhou, ensuring your equipment is delivered safely and includes all necessary calibration certificates and manuals.
FAQ
Q1: Why does the machine have dual digital readouts?
A1: This allows for the simultaneous monitoring of different test parameters, such as pressure and air flow, providing a more comprehensive view of the bag's performance.
Q2: Can I test different bag sizes with the same machine?
A2: Yes, our quick-change test fixtures allow you to switch between different bag types and sizes in seconds, making it a highly versatile tool for busy QC labs.
Q3: How often should the machine be re-calibrated?
A3: We recommend an annual calibration to ensure continued compliance with international standards, which we can provide through our technical support department.
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