Glass bottle manufacturing
Glass bottle production

Anhui Qintong Glassware Co,.Ltd

The company was founded in 2001,which is located in Shengjiakou Economic Development Zone, Xibu Town, He County. With a registered capital of 3.1 million USD and an area of 98 acres,we specialize in producing and processing of daily-use glassware.There are nearly 500 employees including more than 20 technicians. The company invested 6.95 million USD in 2019 to renovate the original production line of furnace A, and invested 13.1 million USD in 2021 to build a new kiln. The company adheres to the concept of making the most suitable products for customers, providing the best service, and adhering to the principle of "sincerity, harmony, and win-win", and is striving to become the most advanced management enterprise in the industry.

Innovation and development pursue quality
400+existing employees
Multiple professional and technical personnel
30+Invention Patent
A solid technical foundation
300+Serving customers
Multiple well-known and overseas clients
Certification and Honors

Deepen the industry and cultivate with dedication

Our service advantages

Deepen the industry and cultivate with dedication

Convenient logistics transportation

The company is located in the Yangtze River Economic Belt, close to the Yangtze River Delta, covering the Yangtze River Delta and neighboring provinces within 400 kilometers of transportation. Logistics is very convenient, improving transportation efficiency. Through convenient logistics services, transportation plans are effectively arranged to meet customer needs.



Yangtze River Delta


Yangtze River Economic Belt


Convenient logistics transportation

Geographically superior, efficient, and convenient

Strict product quality control

he average qualified rate of production product quality is 93.5%, with a comprehensive utilization rate of 93%, meeting the industry's high standards. Products with a material weight below 120 are our company's most advantageous products, with good quality and affordable prices.


Pass rate


Comprehensive utilization rate

Material weight below 120

Most advantageous products

Strict product quality control

Meet high industry standards

Powerful productivity

There are three multi weight servo feeders, which can be paired with one row and column machine to produce multi weight products. The company invested 45 million yuan in 2019 to carry out technological transformation on the original production line of furnace A, increasing the annual production capacity from 10000 tons to 35000 tons through technological transformation. In 2021, an investment of 85 million yuan will be made to build a new kiln, abbreviated as B furnace, which will produce crystal white materials and nine automated production lines. The output will double and the annual output value will exceed 100 million yuan. Exports are popular in countries and regions such as Europe, America, Australia, the Middle East, Southeast Asia, and Hong Kong and Macao.

Powerful productivity

The annual output value will exceed 100 million yuan

The latest industry trends

Deepen the industry and cultivate with dedication

The Historical Origins of Glass
Industry news

The Historical Origins of Glass


Glass, known as flowing glass or glazed glass by ancient people, is actually a colored semi transparent mineral. Tea sets made of this material can give people a sense of bright color and radiance. Although China's glass making technology started early, it was not until the Tang Dynasty that with the increasing cultural exchange between China and foreign countries and the continuous introduction of Western glassware, China began to fire glass tea sets. The plain faced round footed light yellow glazed tea cups and plain faced light yellow glazed tea trays, enshrined by Emperor Xizong of Tang Dynasty, unearthed from the underground palace of Fufengmen Temple in Shaanxi Province, are authentic Chinese glazed tea sets. Although they have primitive shapes, simple decorations, mixed textures, and low transparency, they indicate that Chinese glazed tea sets had already begun in the Tang Dynasty and were considered precious at that time. During the Tang Dynasty, Yuan Zhen wrote a poem praising glass, saying that it was "colored like cold ice, with nothing separated by fine dust. Like a feast that cannot be seen, it can be compared to a jade figure.". No wonder during the Tang Dynasty, when worshipping the relics of the Buddha bones in the Famen Temple Pagoda, glass tea sets were also included in the offerings. During the Song Dynasty, China's unique high lead glazed utensils were successively introduced.

During the Yuan and Ming dynasties, large-scale glass workshops emerged in Shandong, Xinjiang, and other places. During the Kangxi reign of the Qing Dynasty, a palace glass factory was also established in Beijing. However, from the Song Dynasty to the Qing Dynasty, although glass components were produced and were of high value, most of them focused on producing glass art pieces, with only a small amount of tea set products. The production of glass tea sets did not form a scale, and brewing tea was an art form. Tea sets were also quite exquisite. A cup or pot of fresh and fragrant tea, paired with elegant and exquisite tea utensils, can enhance the taste of drinking tea. The tea set family can be described as having a wide variety and a dazzling array. What is the best tea set to choose? Overall, ceramic tea sets are the best, followed by glass tea sets, poor enamel, and plastic insulated cups are the worst.

How are glass bottles produced and manufactured?
Company dynamics

How are glass bottles produced and manufactured?


In daily life, we often use various types of glass products, such as glass windows, glass cups, glass sliding doors, etc. Glass products balance aesthetics and practicality, making them both appealing with their crystal clear appearance and fully utilizing their hard and durable physical properties. Some art glass even adds more patterns to the glass, enhancing the decorative effect.

1、 How is a glass bottle made

The production process of glass bottles mainly includes:

① Raw material pre-processing: Crush block shaped raw materials (quartz sand, soda ash, limestone, feldspar, etc.) to dry moist raw materials, and remove iron from iron containing raw materials to ensure glass quality.

② Batch preparation

③ Melting: The glass batch is heated at high temperature (1550-1600 degrees) in a tank or furnace to form a uniform, bubble free liquid glass that meets the molding requirements.

④ Forming: Put liquid glass into a mold to make glass products of the required shape, such as flat plates, various vessels, etc.

⑤ Heat treatment: Through annealing, quenching and other processes, it can eliminate or produce stress, phase separation or crystallization inside the glass, as well as change the structural state of the glass.

2、 The difference between tempered glass and heat-resistant glass

1. Different uses

Tempered glass is widely used in the construction, decoration, automotive manufacturing industries (doors and windows, curtain walls, interior decoration, etc.), furniture manufacturing industries (furniture accessories, etc.), and home appliance manufacturing industries (televisions, ovens, air conditioners, refrigerators, etc.).

The main applications of heat-resistant glass are in the daily necessities industry (heat-resistant glass preservation boxes, heat-resistant glass tableware, etc.), and in the medical industry (mostly used in medical ampoules and experimental beakers).

2. The impact of temperature changes varies

Heat resistant glass is a type of glass with strong heat resistance and impact resistance (able to withstand sudden changes in temperature and low coefficient of thermal expansion), and can be used at high temperatures (high strain and softening temperatures). Therefore, it can be safely used in ovens and microwaves even in the event of sudden temperature changes.

Tempered glass may experience cracking when subjected to sudden temperature changes in a microwave oven. During the production of tempered glass, due to the presence of nickel sulfide inside, the glass may expand over time and temperature, leading to the possibility of self explosion. It cannot be used in an oven at all.

3. Different crushing methods

When heat-resistant glass is broken, it produces cracks and does not fly. There is no risk of self explosion due to nickel sulfides in heat-resistant glass because it gradually cools down and there is no condensation energy inside the glass. So when it breaks, it won't fly away.

When tempered glass breaks, it will shatter and fly away. During the tempering process, tempered glass forms pre-stress and condenses energy inside the glass. Therefore, when it is damaged or self explodes, the condensed energy will be released, forming fragments that fly away and producing explosive sounds.

Factors affecting the formation of wine glass bottles
Industry news

Factors affecting the formation of wine glass bottles


We all know that wine glass bottles have high requirements for production. A slight defect will affect the quality and beauty, thus affecting sales. So wine glass bottle manufacturers will consider many factors when producing wine bottles, such as what factors cause or damage the uneven finish of the bottle body, propose solutions according to the problems, and can make good products to give back to customers, So what are the adverse factors for the production and molding quality of wine glass bottles? Now let's learn together.

1. when the glass blank falls into the primary mold, it cannot enter the primary mold accurately, and the friction with the mold wall is too large, forming wrinkles. After positive air blowing, the wrinkles spread and enlarge, forming wrinkles on the glass bottle body.

2. the scissors mark of the upper feeder is too large, and the scissors scar appears on the bottle body after the molding of individual glass bottles.

3. the glass bottle has poor initial mold and molding material, insufficient density, too fast oxidation after high temperature, forming fine pits on the surface of the mold, resulting in the surface of the glass bottle is not smooth after molding.

4. the poor quality of glass bottle mold oil will make the mold lubrication insufficient, reduce the dropping speed of lubricating oil, and change the material type too fast. The design of the initial mold is unreasonable, and the mold cavity is large or small. After the material drips into the forming mold, it is blowing up and spreading unevenly, which will cause spots on the glass bottle body.

5. the dropping speed of the machine is uneven, and the improper adjustment of the air nozzle will make the initial mold and molding temperature of the glass bottle inconsistent, which is easy to create cold spots on the glass bottle body, directly affecting the finish.

6. unclean glass slurry or uneven material temperature in the kiln will also cause bubbles, small particles and small hemp billets in the produced glass bottles. If the machine speed is too fast or slow, the glass bottle body will be uneven, and the thickness of the bottle wall will be different, resulting in mottling.

The advantages of glass bottle packaging
Industry news

The advantages of glass bottle packaging


Glass bottle packaging has various advantages, which make it widely used in multiple industries. The following are the main advantages of glass bottle packaging:

1. Environmental friendliness: Glass bottles are mainly made of natural minerals such as quartz sand, limestone, and feldspar. These raw materials have abundant reserves, are renewable, and glass bottles can be recycled and reused, effectively reducing environmental pollution.

2. Safety: Glass is a material with high chemical stability that will not corrode or dissolve in water and other solvents. This allows glass bottles to maintain the purity and original flavor of their contents without introducing harmful substances, making them commonly used in packaging for industries such as food and medicine.

3. Good barrier properties: Glass bottles can effectively prevent the penetration of oxygen and other gases, maintaining the quality and freshness of the contents. This barrier is particularly suitable for products that require long-term storage or are sensitive to oxygen.

The advantages of glass bottle packaging_pic1

4. Aesthetics: The glass bottle has a smooth surface, good transparency, and can clearly display the color, texture, and purity of the contents. In addition, glass bottles have diverse shapes and designs, are easy to customize, can attract consumer attention, and enhance product image.

5. Reusable: Glass bottles have high durability, are not easily damaged, and can be used multiple times. This not only reduces production costs, but also conforms to environmental protection concepts.

6. Easy to clean and disinfect: The surface of the glass bottle is smooth, and it is not easy to attach dirt and bacteria, making it easy to clean and disinfect. This gives glass bottles a clear advantage in industries with high hygiene requirements such as food and medicine.

The advantages of glass bottle packaging_pic2

7. Strong compatibility: Glass bottles are suitable for various types of filling and sealing processes, and can be used in conjunction with various bottle caps and seals to meet different packaging needs.

Our contact information

Deepen the industry and cultivate with dedication

Contact Us

Shengjiakou Economic Development Zone, Ma'anshan City, Anhui Province, China


Phone Number

+86 19955522333

+86 (0)555 2222803