Company News
Empty Can Inspection AQL (Acceptable Quality Limit) is the global standard for product inspection. Understanding AQL helps you set clear quality expectations with suppliers and avoid misunderstandings. - Critical defects: Safety hazards or non‑compliance (0% tolerance)- Major defects: Affect
2026/04/14 11:25
Bottle Fill Level Detection Importers sourcing factories often face similar quality challenges, including poor material quality, dimensional errors, functional failures, incorrect labeling, and inconsistent workmanship. These issues cause delays, extra costs, and damage to buyer‑supplier
2026/04/13 17:51
In the world of third-party inspection, the term "AQL" is ubiquitous. But what exactly is AQL, and how does it determine whether your shipment passes or fails? For importers partnering with Maotong Inspection, a clear understanding of Acceptable Quality Limit (AQL) standards is essential to
2026/04/11 14:39
For international importers, understanding the full production lifecycle is key to mitigating risks. While Pre-Shipment Inspection (PSI) acts as the final gatekeeper, During Production Inspection (DUPRO) is the proactive quality control measure that catches defects early, before they become costly
2026/04/11 14:15
IntroductionIn modern beverage production lines, precise liquid level detection is a critical step to ensure product quality, improve production efficiency, and reduce waste. From early mechanical detection methods to modern non-contact high-precision detection technologies, liquid level detection
2026/04/09 10:28
1. IntroductionAs glass bottles serve as widely used packaging containers across industries such as food, pharmaceuticals, and cosmetics, the contamination of their interiors by foreign objects constitutes a critical quality issue that must be strictly controlled during the manufacturing process.
2026/04/08 13:54
Leak detection for filled beverage bottles can be broadly categorized into two main types: automated detection on the production line, and manual methods used for routine checks or spot sampling. The following outlines a systematic approach to these detection processes:I. Automated In-Line
2026/04/07 10:25
This presents a highly practical and critical issue regarding production and quality control. Detecting leaks in canned plant-based protein beverages—such as soy milk, almond milk, oat milk, and similar products—requires a multi-pronged approach, given the unique composition and characteristics of
2026/04/03 11:15
As a primary form of aseptic packaging for liquid foods, the seal integrity of Tetra Pak cartons directly impacts product safety, shelf life, and brand reputation. Even minute leaks can lead to severe quality issues—such as microbial contamination and oxidative spoilage—making online leak detection
2026/03/27 09:48
The extrusion-type aluminum foil seal inspection device is a specialized piece of automated equipment designed to assess the sealing integrity of aluminum foil closures on packaging containers. By employing a mechanical extrusion method, it monitors internal pressure fluctuations within the
2026/03/20 15:03
Core Product Model: MT-DZ-XL-S1--01 (Inline Squeeze Detector)Technical Principle:Utilizing squeeze-belt detection technology, the system creates a compression zone between a flexible squeeze belt and a lower conveyor belt to continuously apply pressure to bagged products. Sensors mounted on the
2026/03/17 14:09
On high-speed production lines within the Fast-Moving Consumer Goods (FMCG) sector—particularly in the beverage, condiment, and daily chemical industries—PET bottles serve as the predominant packaging format; consequently, the integrity and accuracy of their label information are of paramount
2026/03/16 11:23
