Kenwei Unveils High-Speed Rhombus Timing Hopper for Next-Gen Packaging Efficiency
At ProPak China 2021, Kenwei showcased its groundbreaking high-speed rhombus timing hopper, designed for fast and efficient packaging of small-weight granules. When paired with the fourth-generation 18-heads weigher, the system increases production speed by 50%, ensuring material integrity and packaging precision.
To meet the growing demand for efficient and rapid small-weight packaging, Guangdong Kenwei proudly presented its cutting-edge high-speed rhombus timing hopper at ProPak China 2021 (Shanghai)—a powerful innovation engineered to enhance the performance of vertical packaging lines.
This advanced hopper, when paired with Kenwei’s fourth-generation three-layer 18-heads standard combination weigher, delivers an impressive output of up to 160 packs per minute. Compared to traditional multihead weighing systems, this solution increases filling speed by over 50%, making it ideal for high-speed quantitative production of small granular materials.
Ensuring Speed Without Compromising Product Integrity
One of the standout features of the rhombus timing hopper is its ability to preserve material integrity even at high speeds. As the weighed product is transferred through the hopper into a vertical packaging machine, the system ensures a smooth, uninterrupted flow.
This not only reduces the adjustment time of the packaging machine, but also accelerates the final output of finished products. The result is a highly adaptive system that can meet the stringent demands of modern high-speed production environments.
A Perfect Fit for All High-Speed Vertical Packaging Machines
Whether you're packaging snacks, small candies, seeds, or granules, the synergy between the high-speed timing hopper and the 4th-gen 18-head weigher offers unmatched flexibility. Together, they form a complete high-efficiency packaging solution that helps businesses:
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Maximize throughput
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Save on operational costs
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Improve overall packaging consistency
With customer needs at the core of its innovation, Kenwei continues to lead the way in intelligent, automated, and high-speed packaging technology. This new system is a testament to that commitment—delivering value, precision, and speed for a competitive manufacturing future.




About Cooperation Process
Does Kenwei offer installation and training?
Yes, Kenwei provides installation services and comprehensive training to ensure that your team can operate the machinery efficiently. Our engineers can travel to your facility for on-site installation, and we also offer remote training options if needed.
What is the lead time for product delivery?
The lead time depends on the complexity of the order and the level of customization required. Typically, our products are shipped within 4-8 weeks after receiving the order confirmation. However, this can vary, and we will provide an estimated delivery date when you place your order.
How to operate it?
Many languages are available for global markets. There are not only detailed instructions, but also machine video for reference learning.
About After Sales Support
What after-sales support does Kenwei offer?
Kenwei provides comprehensive after-sales support, including product installation, training, maintenance, troubleshooting, and technical assistance. Our team is dedicated to ensuring your machines operate at their best throughout their lifecycle.
About products customization
How do I request a custom-built Kenwei machine?
To request a customized machine, simply contact our sales or engineering team.

This type of weigher is designed to handle the unique characteristics of pickles, ensuring precise measurements for packaging and distribution. It uses a vertical single screw mechanism to feed the pickles into the weighing system, allowing for efficient and consistent weighing. This technology is particularly useful in food processing and packaging facilities where precise portioning is essential for quality control and customer satisfaction. This specialized equipment is perfect for accurately measuring and dispensing pickles in a production line or packaging facility. The vertical design allows for efficient and precise filling of containers, while the single screw feeding mechanism ensures consistent and reliable weighing.

The Kenwei JW-B22 Precision Food Packaging Machine with Single Head Bulk Linear Weigher is designed for heavy-duty weighing up to 50kg. It automates feeding, weighing, bag sewing, and output for maximum efficiency. Ideal for grains like corn, rice, soybeans, barley, and wheat, it ensures high accuracy and reliability for the food, chemical, and light industries, making it the top choice for bulk grain packaging.

The JW-B13 Standard Pre-Made Bag Packing Machine is an advanced weighing and packing system ideal for granules, slices, and irregular products like snacks, nuts, pet food, and hardware. This fully automated line includes a vibrator feeder, Z conveyor, working platform, multihead weigher, and horizontal packing machine. It ensures high weighing accuracy, fast packing speed, and premium bagging quality—perfect for efficient, stable, and precise packaging.

The Kenwei JW-B16 Two Outlet Semi-Auto Sugar Weighing and Packaging Machine delivers high-precision, automated weighing for granules, slices, and irregular products like candy, coffee beans, and pet food. With a compact, cost-effective design and excellent price-performance ratio, it supports unique bag types and boosts efficiency. Optional add-ons like check weighers, metal detectors, and conveyors ensure quality control and seamless integration. Ideal for food and hardware industries.
Contact Kenwei
Our company is located in areas with convenient transportation and developed economy. Our products are supplied in a timely manner. In the course of business operation, we always focus on customers.Have any questions or concerns about our products? Please leave us a message here, and our team will get back to you promptly.
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