Company News
In the modern production of Baijiu (Chinese liquor), particularly within the premium segment, ceramic bottles have become the packaging of choice for many prestigious brands due to their superior breathability, light-proofing properties, and profound cultural texture. However, for engineers and
2026/04/30 10:27
Introduction: Quality Challenges in Beverage Can ProductionAs one of the mainstream forms of modern food and beverage packaging, beverage cans are widely used worldwide due to their advantages such as lightness, good sealing, and ease of transportation. According to statistics, there are no less
2026/04/21 15:31
1. Overview1.1 Importance of Preform InspectionA preform is the intermediate product of a PET bottle, which is ultimately formed into various specifications of packaging bottles through a blow molding process. As a "semi-finished product" of PET bottles, the quality of the preform directly
2026/04/15 18:22
PET Bottle Seal Integrity Testing: Technology, Challenges, and Future Trends1. IntroductionPET (polyethylene terephthalate) bottles have become the primary packaging form for beverages, food, pharmaceuticals, and personal care products worldwide due to their lightweight, transparency, impact
2026/04/15 17:53
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
