Custom Ceramic Mugs Blog - Xinxiang Ceramic Mug Manufacturer CO.,Ltd

Xinxiang Ceramics officially opened in the New Year 2026

3 - 4, 2026 by Xinxiang Ceramic Mug Manufacturers

Dear Customers and Partners: Happy New Year! Today marks the first working day after the Lunar New Year holiday. Xinxiang Ceramic Mug Manufacturer has officially resumed production and business operations! We are fully prepared to continue providing you with high-quality ceramic products and professional services. In the new year, we will, as always, strictly maintain quality standards, continue to innovate, and bring yo......

Is 'Food-Safe Ceramic' Truly Safe? 5 Misconceptions About Lead and Cadmium Leaching

2 - 3, 2026 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,the term "food-safe" has become a ubiquitous marketing promise in the ceramicware industry, often evoking an unquestioning sense of security. Yet, within our twenty years of navigating the intricate landscape of ceramic production and global compliance, we have encountered a persistent and dangerous gap between buyer assumptions and manufacturing realities. This disconnect is not merely acad......

The “Passport” for Ceramic Mugs Exported to Europe and the US: FDA, LFGB, California Proposition 65

1 - 14, 2026 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,with 20 years of deep experience in both ceramic manufacturing and international trade, Xin xiang ceramic manufacturer understand that the stringent compliance standards of the US and EU markets are not just barriers to entry—they are the foundation of trust for any brand. We will distill the core principles of these complex regulations for you, ensuring your ceramic mugs are beyond reproach ......

De-glazing Phenomenon in Ceramic Mugs

12 - 22, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,as a buyer, you may have encountered this issue: a batch of ceramic mugs with flawless appearance develops spotty flaking, cracking, or even large-scale peeling of the glaze after use or washing, exposing the rough body. This phenomenon, commonly known as “glaze peeling” or “glaze flaking,” not only severely compromises product aesthetics and user experience but also poses potential food safe......

Ceramic Mug Shaping Techniques—Rotating to cut the ceramic mug clay

12 - 3, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,ceramic production is an ancient and profound craft, where every step is crucial. In our previous article on ceramic mug shaping, we introduced slip casting and mold pressing. Today, I will systematically and thoroughly explain another shaping technique—wheel throwing. 1. What is a lathe-turned blank? First, let's understand lathe-turned blanks through a simple analogy. You can th......

Styles and Causes of Custom Ceramic Mug Distortion

11 - 24, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,the non-handmade ceramic mugs we use every day are standard items, so they have the same shape, size, weight and color, in theory. However, in the production of ceramic mugs, there are some structural defects in ceramic mugs, such as deformation of the mouth or the body of the mug. “Deformation” is one of the most common and troublesome structural defects in the production of ceramic mugs. It......

6 “stale” links in the production of ceramic mugs

11 - 5, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,in the last post, we explained clay aging, this link is simple but important. Is clay the only thing that needs to be aged during the entire ceramic mug production process? The answer is no. Similar to painting in the “white” of the “aging” link, throughout the production process of ceramic mugs. Clay, glaze, mold, billet, glaze, firing, these processes are inside the “aging” link. So, today ......

Ceramic mug clay “aging” process introduction

10 - 20, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,in the previous article “Ceramic mug crack causes and prevention methods” the concept of aging ceramic mug clay was covered. The aging of clay is not introduced in many specialized ceramic mug production processes. This is due to the fact that the aging process is low in technical difficulty and is often unintentionally overlooked. This link is technically difficult, its importance is also lo......

Ceramic mug crack causes and prevention methods

10 - 8, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer, we've had ceramic mug cracks appear in previous articles. Originally in “16 Flaws in the Making of Ceramic Mugs”, ceramic mug cracks are a type of defect in ceramic mugs. In “How to judge the quality of ceramic mugs”, the first criterion for judging the quality of ceramic mugs is cracks. Ceramic mugs produce cracks according to the overall division, can be divided into production link cracks......

What is the single firing process in ceramic mugs production?

9 - 16, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,in our previous article, when introducing “glaze cracking” , we mentioned “single firing (primary firing).” So, what exactly is single firing? How does it relate to the “bisque firing” we discussed earlier? Single firing is a ceramic mug production technique—the most commonly used one. After glazing and applying decals, the ceramic mug's greenware undergoes only one firing to complete the mug......

Reasons for custom ceramic mugs cracking

8 - 27, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer, when inspecting the quality of custom ceramic mugs, we sometimes encounter cups covered in spiderweb-like cracks or damaged logo patterns. These are examples of a common ceramic defect known as “crackling.” While mugs with this defect remain functional, they compromise aesthetic appeal, making them unsellable to buyers. Crackle is a common technical challenge in ceramic mug production. For d......

Detailed explanation of the swing glaze for ceramic mugs

8 - 14, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,in the previous article, “Causes and solutions for running glaze in ceramic mugs,” when discussing glaze running in ceramic mugs, we mentioned in Section 4, “Which shapes of mugs are more prone to glaze running,” that special types of mugs usually use swing glazing for the interior glaze. Today, we will talk about swing glazing. Swing glazing is a glazing technique used in the manufacture of ......

Causes and solutions for running glaze in ceramic mugs

8 - 2, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,in previous articles, we discussed defects in ceramic mug glazes, including: Glaze Crawling, Orange Peel Glaze, Pinholes and Kiln Dusting. Today, we will talk about another glaze defect: running glaze. running glaze is the opposite of glaze shrinkage. The glaze layer covers areas that it should not cover, forming accumulations. This is running glaze in ceramic mugs. 1. What is running g......

Causes and solutions for glaze crawling in ceramic mugs

7 - 17, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,we received custom-made ceramic mugs, and some of them had areas that should have been covered with glaze but were missing glaze. Ceramic mugs like these are considered substandard products. This type of glaze defect is called glaze crawling, which is a common glaze defect in custom-made ceramic coffee mugs. This defect often appears at the connection between the handle and the body of the mu......

The difference between grouting molding and pressure molding of ceramic mugs

7 - 9, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,ceramic factories use a variety of methods to shape ceramic raw materials into ceramic mugs. The two most frequently used methods are press molding and grouting molding. As the names suggest, these two processes involve different steps and use different equipment. They are also suitable for different types of ceramic mugs. Let me explain the specific differences between them. ......

Causes and solutions for impurity in ceramic mugs

7 - 1, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,sometimes when we receive custom-made ceramic coffee mugs, we are bothered by small “bumps” on the surface of the mug. While these bumps do not affect the normal use of the ceramic mug, they detract from its overall aesthetic appeal. In the industry, these “small bumps” are referred to as “impurity.” There are 5 causes for the formation of impurity, but preventing this phenomenon requires onl......

Detailed explanation of the pouring glaze process for ceramic mugs

6 - 18, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,glazing is an important process in the production of ceramic mugs. This process is characterized by its suitability for glazing the outer surface of ceramic mugs, as it perfectly covers the connection between the handle and the body of the mug and creates a natural glaze flow and texture effect. Although glazing is not very efficient for mass production of ceramic mugs, its unique texture eff......

警告声明 Warning Statement

6 - 13, 2025 by Xinxiang Ceramic Mug Manufacturers

警告声明 Warning Statement 近期我司网站，频繁遭遇恶意抓取和攻击，我司已经固定证据，接下来我们将通过法律手段，追究其法律责任。 Recently, our website has been frequently subjected to malicious scraping and attacks. We have secured evidence and will pursue legal action to hold the perpetrators accountable. 我司发布的有关陶瓷杯生产的原创资料，目的是为了同行之间技术交流，陶瓷杯采购商和爱好者的知识培养。警告某些公司和个人，不要妄图以非法的方式，恶意破坏！ The original information we publish on ceramic mug production is intended for techni......

Detailed explanation of the brushing glaze process for ceramic mugs

6 - 10, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,brushing glaze is an important process in glazing ceramic mugs. This process is characterized by high flexibility and a long history of use. In some cases, it is necessary to use the brushing glaze process when glazing mugs. However, this process requires high technical skills and has high production costs. 1. What is glazing? Glazing, as the name suggests, is a method of “brushing” ......

Detailed explanation of the glaze spraying process for ceramic mugs

5 - 29, 2025 by Xinxiang Ceramic Mug Manufacturers

Xin xiang Ceramic Mug Manufacturer,spray glazing is a surface treatment technique used in the production of ceramic mugs. A spray gun is used to atomize the glaze into tiny particles, which are then evenly sprayed onto the surface of the ceramic blank. Glaze is a glass-like coating that, when fired, gives ceramics smooth, waterproof, and wear-resistant properties, while also serving a decorative purpose. Spray glazing is suita......

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