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Ensuring Accuracy in Quantitatively Packaged Goods with Advanced Weighing Solutions

Wednesday, 09/13/2023

Quantitative packaging is critical to consumer trust, yet weight shortages and mismatched labeling remain widespread problems in the market. This article examines the challenges of quantitative packaging, regulatory efforts, and how advanced weighing and packaging machinery ensures accuracy, efficiency, and compliance.

01. Hot Spot Tracking: Consumer Concerns About Quantitative Packaging

Recently, Ms. Li, a resident of Beijing, shared on social media that the product she received did not match the pre-sale description. Out of the 150 garbage bags she purchased, only 86 were delivered—sparking widespread concern. Unfortunately, her case is not isolated. Many consumers report similar problems with quantitatively packaged goods.

When shopping, consumers often rely solely on the quantity marked by merchants to verify product authenticity. Yet, upon delivery, shortages frequently occur, leaving buyers frustrated. Examples include:

  • Diapers labeled as 50 pieces but containing only 38.

  • Tissue packs advertised as 100 sheets but offering fewer than 80.

  • Fruit boxes described inaccurately with far fewer qualified pieces.

These recurring issues erode consumer confidence and fuel dissatisfaction.

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02. Current Market Situation of Quantitative Packaging

Quantitatively packaged goods refer to pre-packed items labeled with unified indicators such as weight, volume, length, or count within a specified range.

However, mismatches between labeled and actual quantities are not new. For example:

  • A 2018 survey by the Beijing Consumer Association found that 10 out of 49 quantitatively packaged products failed to meet standard requirements, with nearly 20% suffering from shortages.

  • In 2021, the State Administration for Market Regulation conducted inspections across nine provinces, including Tianjin, Hebei, and Heilongjiang. Out of 987 sampled products, the compliance rate was 96.6%, but rice, flour, shampoo, and cosmetics frequently failed to meet net content labeling requirements.

While minor deviations are allowed under regulations like the Measures for the Supervision and Management of Quantitative Packaging Commodity Measurement, many shortages exceed acceptable limits. Contributing factors include inaccurate equipment, inconsistent methods, operator skill levels, and environmental conditions such as temperature and humidity.


03. Strengthening Regulations and Raising Industry Standards

Chen Yinjiang, Deputy Secretary General of the Consumer Rights Protection Law Research Association of the China Law Society, emphasized that quantitative packaging shortages are widespread yet hidden, infringing on consumer rights.

The root cause lies in the lack of integrity and legal awareness among some manufacturers and distributors. To maximize profits, they intentionally reduce quantities. Addressing this issue requires:

  • Manufacturers assuming full responsibility for product measurement.

  • Strengthening internal supervision and spot-checking.

  • Enhancing staff training and management quality.

  • Establishing robust metrological systems to eliminate deceptive practices.


04. Technological Solutions: Kenwei’s Role in Ensuring Accuracy

While some shortages may result from objective issues like outdated equipment, environmental interference, or operator error, these challenges can be effectively solved with modern technology.

Guangdong Kenwei Intellectualized Machinery Co., Ltd. has developed advanced quantitative combination weighing and packaging systems designed for diverse materials across industries. These solutions:

  • Ensure precise weighing and eliminate weight shortages.

  • Prevent material leakage and underfilled packaging.

  • Increase production efficiency while reducing labor.

  • Deliver consistent, fast, and reliable results.

By integrating intelligent weighing technology, businesses can enhance compliance, protect consumer trust, and boost overall operational efficiency.

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