Kenwei offers one-stop packaging solution with our various and comprehensive machines available. The machines including the weigher, the vertical packaging machine, the combined weigher and packing machine, the metal detector, the counting machine, the thermal transfer printer, the parallel manipulator, the loss-in-weight feeder as well as the conveyor and the working platform.

The machines’ structure and mechanism are complex, the movement speed is fast and the movement coordination is high. In order to reach high-performance requirements, the rigidity and surface quality of all our machine parts are highly demanding during the manufacturing of these machines.

They are all made of stainless steel, which is very easy to clean and wear-resistant and corrosion-resistant. Also, the parts in contact with other products are made of chemically treated non-toxic materials, which is strict in line with national hygiene and safety requirements.

In order to facilitate manufacturing and maintenance and reduce equipment investment, Kenwei achieves standardization and versatility. All parts used in the machine are in accordance with standard specifications and are easy to replace, which will greatly save users’ maintenance costs. The machines’ degree of automation is high and most of them have adopted automatic control to realize intelligent operation.

Combined Weighing And Packaging Machine

The combined weighing and packaging machine has an integrated control panel and a human-machine interface touch screen for easy operation and maintenance. It is equipped with a high-precision and high-resolution load cell to ensure excellent weighing accuracy.

The bag types it provides include pillow bags, gusset bags, and side sealing bags.

It has various film types such as various laminated films, single-layer PE film with the film thickness of 0.04mm~0.15mm. It is very energy-saving, cost-effective and has low maintenance costs. Its small footprint and is suitable for installation in a variety of standard workshops and small workshops.

It is equipped with a precision servo motor, film traction system and optical tracking device to ensure accurate bag length and color positioning. The pulling of the film is operated by its high-performance servo motor. It also has an automatic fault alarm system to ensure safe and reliable operation.

Application: The standard combined weighing and packaging machine is suitable for weighing candies, seeds, jelly, pet food, puffed food, pistachios, peanuts, nuts, raisins, dried fruit, frozen food, snack food, meatballs and so on. The mini combined weighing and packaging machine is suitable for weighing small particles such as seeds, tea and coffee beans.

Metal Detector

This metal detector produced by Kenwei can be used to meet different environmental requirements. Depending on the characteristics of the different materials, we have developed a range of horizontal metal testing machines (wire entrainment for finished or missing products) and a range of metal drop testers (for semi-finished powder, bulk metal) to detect product entrainment or loss. The machine's advanced digital processing technology enables it to accurately identify the various magnetic and non-magnetic metals in the product to ensure product quality.

It features an advanced touch-based HMI with a variety of parameters and languages to suit different countries or regions. It also has powerful data storage features such as storing production records and alarm logs.

Its structure is simple and it is easy to operate, which greatly increases production efficiency. And the material storage space is large. The machine's body is made of stainless steel, and it is waterproof and easy to disassemble, ensuring easy maintenance and long working life. The machine can be supplied with a wide range of product parameters for customers to choose from. It adopts a separated detector head and controller design, making detection easier.

Application: It is widely used in food, medicine, chemical, textile, clothing, toy rubber industry and so on.

Packing Machine Accessories

Kenwei offers a wide range of accessories including the inclined conveyor, finished conveyor, rotary collecting table, working platform, Z conveyor.

The inclined conveyor can be used to efficiently transport materials. It adopts a chain plate design and a conveyor belt type designed for large particle material. Therefore, it is very suitable for the delivery of powders and various free-flowing products. It has a maximum conveying capacity of up to 400mmm /h and a conveying height of up to 3.6 meters.

The finished conveyor is used to transport the finished product to the inspection machine and packaging platform. Its height is 0.6-0.85m, ensuring delivery capacity and efficiency. Moreover, the belt type and chain type are customizable.

The rotary collecting table can be used to collect finished products, which later will be taken away by workers. Its height can reach 0.75-0.8m and it effectively adopts the automatic control.

The working platform is compact and its material is U304 stainless steel painted steel, which guarantees good wear resistance and stability. Its dimension is 900 (length) x 1900 (width) x 1800-2000 (height) mm. Also, it is equipped with guardrails and ladders for ensuring convenient operation and strong safety.

The Z conveyor is suitable for vertical conveying of granular materials such as corn, food, plastics and chemicals. Its transfer speed is very fast, which is up to 5.5mmm/h. The Z-type design is very sturdy and its conveyor height is 3.3-3.6m, making it convenient to send products to a high place for processing.


The weigher designed by Kenwei is made of 304 stainless steel and has passed the CE, OIML and SGS certification. It is modular in design and has multiple functions. It adopts a stable intelligent multi-sampling mode to make weighing more accurate. At the same time, its automatic pause function can improve weighing stability.

It features intelligent fault alarms, so equipment failures can be easily detected, making maintenance easier. It is also equipped with a high-speed staggered discharge function to prevent material blockage.

It is also equipped with automatic feeding and is known for its high precision and high standards. All of its components are based on international standards, enhancing the interchangeability of the whole machine parts.

The integrated welding of the chassis and the middle seat greatly increases the strength of the machine. Its operator interface can be set to many languages, which makes it highly competitive in the global market.

It supports multi-stage weight calibration and is compatible with many products made of different materials. Its precise construction greatly enhances the feeding rate and allows the material to flow smoothly. Kenwei’ perfect mold manufacturing technology makes sure that the weigher can be used to better prevent materials from falling and can effectively control the materials adhesion problem to ensure weighing accuracy.

Looking for more information? Contact us today or request a quote. Our incredible customer support team will respond to you in no time.

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