Certificate
Discover Kenwei’s official Certificates page, showcasing our commitment to quality packing and weighing machine solutions. Explore certifications for our check weighers, multihead weighers, packing machines, and more.
Enterprise Certification

Trademark Certificate-Jingwei

Trademark Certificate Kenwei

Trademark Certificate-Keiwei Jingwei

ISO 9001-2015 of automatic quantitative weighing and packaging machinery

Intellectual Property Management System Certification

Enterprise Certification-High-Tech Enterprise

Specialized, Specialized and New Small and Medium-sized Enterprises
Government Certification

Advanced Award for High Quality Development of Enterprises

Civilized Enterprise

2021 Advanced Award for High-Quality Development of Enterprises

2021 Outstanding Contribution to Enterprise Tax Payment Third Prize
Industry Certification

Ringier Technology Innovation Award

Member of China Weighing Instrument Association

Executive Director Unit of China Food and Packaging Machinery

AlibabaSGS Certification

CCTV Exhibition Enterprise

PA Combination Scale
Patent Certification

Mixing weighing method and mixing equipment - patent certificate

No spring hopper - utility model patent certificate

Multi-stage synchronized grain counting high-speed grain counting machine-Patent Certificate

Scale hopper-Utility Model Patent Certificate

Duckbill Hopper-Utility Model Patent Certificate

TOW Series Combination Weigher-Patent Certificate of Appearance Design

Turntable Follow Filling Equipment-Utility Model Patent Certificate

Combination Scale-Utility Model Patent Certificate

Double-layer linear weigher for viscous materials - Patent Certificate

Inflatable packaging airtight inspection machine-Utility Model Patent Certificate

Combination scale for viscous materials-Patent Certificate
Product Certification

ICR Polska-VC-LU201109 Multihead Weigher

ICR Polska/VC/LU201103 Finished Product Conveyor

ICR Polska/VC/LU201102 Working Platform

ICR Polska/VC/LU201104 Collecting Table

OIL CERTIFICATE OF CONFORMITY

ICR Polska/VC/LU201105 Linear Weigher

ICR Polska/VC/LU201107 Check Weigher

ICR Polska/VC/LU201108 Metal Detector

ICR Polska/VC/LU201101 Conveyor

ICR Polska/VC/LU201106 Packaging Machine

ICR Polska/VC/LUL0123 Multihead Weigher

ICR Polska/VC/LUL0139 Metal Detector

CE Combined Check Weigher and Metal Detector

CE Electronic Counting Machine

CE Parallel Manipulator

CE Thermal Transfer Overprinter
More Certified Weighing Packing Products

JW-B28 Multihead Weigher Mixing & Weighing System for Food Packaging | High-Speed, Accurate, Automated
The Kenwei JW-B26 Single Multihead Weigher Mixing and Packaging System offers fully automated operation, completing feeding, weighing, filling, date printing, and product output with high accuracy and speed. Ideal for granules, slices, irregular shapes, and mixed products like candy, nuts, snacks, pet food, and even small hardware. Its versatility and precision make it a perfect solution for diverse packaging needs.

Single Multihead Weigher Mixing And Weighing Packaging System For Weighing Packaging Mixing Materials JW-B26
The Kenwei JW-B26 Single Multihead Weigher Mixing and Packaging System offers fully automated operation, completing feeding, weighing, filling, date printing, and product output with high accuracy and speed. Ideal for granules, slices, irregular shapes, and mixed products like candy, nuts, snacks, pet food, and even small hardware. Its versatility and precision make it a perfect solution for diverse packaging needs.

Precision Food Packaging Machine Using Single Head Bulk Linear Weigher Packaging System JW-B22
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.

Semi Automatic Multi-function Single Bucket Conveying Powder granule food Packaging Machine With Linear Weigher JW-B20
The Kenwei JW-B20 Semi-Automatic Multi-Function Packaging Machine with Linear Weigher is ideal for powders and granules like sugar, salt, rice, coffee, and milk powder. It automates feeding, weighing, and output with high accuracy and efficiency. Compact and cost-effective, it suits various bag types not supported by standard machines, making it perfect for flexible, space-saving packaging needs.

Manual Vacuum Conveyor Multi Heads Weigher Packaging Machine for granule food JW-B18
The Kenwei JW-B18 Two-Outlet Semi-Auto Weighing and Packing System with Vacuum Feeding is ideal for weighing powders and regular-shaped granules such as coffee, sugar, rice, salt, and milk powder. It offers fully automatic feeding, weighing, and bag filling with high accuracy and speed. Compact and cost-effective, it supports bag types unsuitable for standard machines, making it perfect for space-limited and budget-conscious operations.

Two-outlet semi-auto weighing and packing system with inclined conveyor JW-B17
The Kenwei JW-B17 Two-Outlet Semi-Auto Weighing and Packing System with Inclined Conveyor offers precise, efficient weighing for granules, slices, and irregular items like candy, peanuts, pet food, and small hardware. Its fully automated operation boosts productivity, while the compact design saves space and reduces costs. Compatible with various bag types, this cost-effective system includes optional chain plate or belt inclined conveyors for flexible material handling.

Two Outlet Semi Auto Sugar Weighing and Packaging Machine JW-B16
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.

Weighing and packing systems with double inlet pre-made bag packing machines JW-B14
The JW-B14 double inlet pre-made bag packing machine offers a fully automatic solution for feeding, weighing, filling, date printing, and output. With high speed and ±0.1g accuracy, it supports a wide range of products—granules, slices, irregular shapes like candy, coffee beans, pet food, and more. Designed for pre-made bags, it ensures stable performance, efficient production, and attractive bag appearance.
Profit in every partnership
At Kenwei, we don’t just provide machines — we deliver results. Our partners worldwide consistently experience improved efficiency, reduced operational costs, and increased profitability. Discover how Kenwei’s smart weighing solutions are making a difference for our global clients.

“Kenwei’s weigher helped us reduce giveaway by over 15% while doubling our output speed. It’s the smartest investment we’ve made.”
Spain, Premium Snack Foods Co.
— Maria Gonzalez, Production Director
★★★★★

“With Kenwei’s customized hardware weighing line, we increased packaging accuracy for thousands of small parts daily. Their support is top-notch.”
Germany, EuroTech Fasteners GmbH
— Alex Müller, Operations Manager
★★★★★

Kenwei provided a full-scale solution for our frozen seafood packaging line — from weighers to conveyors. We saw ROI in under 6 months.”
Vietnam, OceanFresh Seafood Ltd.
— Nguyen Thi Lan, CEO
★★★★★
Contact Kenwei
Our company is located in areas with convenient transportation and a 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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