The valve mouth packaging machine is a specialized equipment for the automatic quantitative packaging of powdery and granular materials (such as cement, putty powder, feed, chemical raw materials, etc.). Its core feature lies in the adoption of a "valve mouth" design (i.e., bottom filling and bag clamping packaging), making it suitable for materials with high fluidity or prone to dust.
The valve mouth packaging machine directly fills the material into the valve bag (a special packaging bag with an internal valve mouth) through the bottom filling method, effectively reducing the overflow of dust and improving the sealing performance of the packaging. It is widely applied in fields such as building materials, chemical engineering, food, and agriculture.
High efficiency and accuracy
Electronic weighing or screw metering systems are adopted, with an accuracy of ±0.2% to 0.5%.
The packaging speed can reach 5 to 15 packs per minute (depending on the characteristics of the materials).
This equipment uses mechanical arms or suction cups and other devices to pick up packaging bags, and then precisely inserts the bags into the discharge port position according to the preset program and trajectory, replacing the traditional manual bag insertion operation. It can handle 200 to 400 packaging bags per hour, effectively enhancing the efficiency of the packaging production line. Usually, it works in coordination with packaging machines, conveyors and other equipment to form a complete automated packaging system
Qingdao Huangang Equipment Technology Co.,LTD is a professional production enterprise integrating the design, research and development, production, sales and service of dry mortar production line, special mortar production line, gypsum mortar production line, putty powder production line and raw material production equipment. The company has a number of national patents and registered trademarks.
Huangang core team has been engaged in the research and development and service of mortar equipmentsince 2oo8, and established Huangang Company in 2016. The company pays attention to technologyresearch and development and technical services, professional design, professional services, to build technology and service as the core of special mortar equipment, putty powder equipment professional non-standard customized manufacturers. In 2025, the company has 220+ employees, including 120+ professional personnel with college degree or above; Huangang Company has more than 30,0o0 square meters of fully automated production workshop.
Our company's core personnel have been engaged in the research and development and manufacturing of powder equipment since 2008, including more than 30 people such as mechanical designers, electrical engineers, manufacturing engineers and welding engineers.
In 2025, the company has 220+ employees, including 120+ professional personnel with college degree or above! Q1: Do you provide free design solutions?
A:Yes.Weoffer free customizeddesignsolutions tailored toyourproduc-tion capacity,facility layout, and material specifications.
Q2: Will there be dedicated training after installation?
A: Absolutely. Our engineers wil provide on-site training covering equip-ment operation, maintenance, and troubleshooting. Comprehensive docu-mentation is also included.
Q3: What is the warranty period?
A:We provide a1-yearwarranty coveringmanufacturing defects.For issues caused by improper use,we offr rapid repairs with cost-effective replace-ment parts.
Q4:What is the typical service life of the equipment?
A:With proper maintenance and operation,oursystemslast 10-15years.Heavy usage or poor maintenance may reduce longevity.
Q5: Is the equipment easy to operate? Does it require specialized person-nel?
A:The system features an intuitive HMl interface. Basic operations can be mastered by trained staff, while advanced functions require minimal tech-nical expertise.
Q6: How often should the equipment be maintained?
A:Weekly:Clean surfaces and inspect for wear.Monthly: Lubricate moving components.Annual: Full system calibration and safety check.
Q7:What does maintenance include?
A: Regular maintenance covers dust removal, lubrication, inspection of wear components (e.g-,paddles, seals), and sensor calibration.We provide a detailed maintenance schedule.