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 products customization
How do I request a custom-built Kenwei machine?
To request a customized machine, simply contact our sales or engineering team.
Can Kenwei machines be customized for different industries?
Yes,According to the material characteristics and requirements of different industries, we developed various machine types for counting (small pouches into big bag), noodles, frozen foods, peppers, stick-shaped products, product -mixing, cheeses, salads and so on.
About Cooperation Process
How can I start a cooperation with Kenwei?
To begin a cooperation, simply contact our sales or customer service team via email or phone. You can also fill out the inquiry form on our website. Once we receive your request, a representative will get in touch with you to discuss your specific needs and provide you with a tailored solution.
About Product choice
What types of products does Kenwei offer?
Kenwei specializes in high-precision and high-speed automated machinery for weighing, packaging, and quality control. Our main products include: multihead weigher, linear weigher, checkweighers,food metal detector,vertical packing machine and packing machine accessories.
About Price and payment
Can I get a detailed quote before making a purchase?
Absolutely! We provide detailed quotes that break down the costs for the machines, customization, shipping, and any additional services. Please contact our sales team with your requirements to receive a customized quote.

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.

Enhance food safety with Kenwei’s Dropped Metal Detector for Powder Granules. This advanced food metal detector ensures precise detection in the food industry, safeguarding products and maintaining high quality standards throughout processing.

The standard no-spring combination scale features a patented spring-free hopper design, making it ideal for weighing a variety of products such as melon seeds, peanuts, nuts, almonds, grapes, candies, pistachios, potato chips, shrimp chips, and more. The double-support feeding tray is easily adjustable, while the feeding hopper is designed for easy disassembly, ensuring convenience and cleanliness. With a maximum weighing speed of up to 120 bags per minute, the 14-head standard no-spring combination scale is an economical, versatile, and cost-effective solution.

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.
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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