Zhengzhou, China – Zhengzhou Yishang Machinery Equipment Co., Ltd., a leading manufacturer of dry mortar packaging solutions, has announced the launch of its advanced Ultrasonic Sealing Dry Mortar Packing Machine featuring a Digital Weighing System for high-precision Valve Bag Filling of 10-60kg cement bags.

The new packing machine integrates ultrasonic sealing technology with digital weighing control, offering manufacturers a superior packaging solution that ensures hermetic seals, accurate weights, and dust-free operation. The ultrasonic sealing system uses high-frequency vibrations to fuse valve bag layers, creating a moisture-proof, tamper-evident closure without the need for adhesives or heat .

Our ultrasonic sealing dry mortar packer addresses the critical need for moisture protection in dry mortar packaging,The hermetic seal prevents product degradation during storage and transport, while the digital weighing system ensures every bag meets exact weight specifications.

Key highlights of the new dry mortar packing machine include:

• Ultrasonic sealing for airtight, moisture-proof closures

• Digital weighing system with ±0.2% accuracy

• PLC touchscreen control for easy operation

• Pneumatic air flotation filling for dust-free operation

• Packing speed of 3-5 bags per minute

• Adjustable weight range: 10-60kg

• Durable construction for long service life

The valve bag filling machine is suitable for a wide range of powder materials including dry mortar, cement, putty powder, gypsum, tile adhesives, and other construction powders . It serves dry mortar plants, cement factories, and powder processing facilities seeking reliable, accurate, and clean packaging solutions.

With this product launch, Zhengzhou Yishang Machinery continues to demonstrate its commitment to innovation and quality in the construction equipment industry.