Zhengxin Group - The Innovative Leader in China's Pharmaceutical Glass and Specialized Electronic Glass Industries
Zhengxin Group has been deeply engaged in the glass manufacturing industry. With the core concept of "Producing first-class glass tubes and enjoying a quality life", it has established a complete industrial chain layout covering pharmaceutical glass and special electronic glass. The group owns three core production bases: Shandong Zhengxin Pharmaceutical Glass Co., Ltd., Liaocheng Zhengxin Glass Products Co., Ltd., and Shandong Kiseki New Materials Co., Ltd. It has 6 glass furnaces and 10 automated production lines. It is the largest enterprise group in China with the most comprehensive range of pharmaceutical glass tubes. Its products are widely used in high-end fields such as pharmaceutical packaging, electronic components, and optical communication.
1. Industrial Layout: Three bases, collaborative empowerment
Shandong Zhengxin Pharmaceutical Glass Co., Ltd.
• Core positioning: The benchmark for technological innovation in pharmaceutical glass of the group, a pioneer in the field of ultra-white low-boron-silicon glass tubes for pharmaceutical use.
• Development History: Established in 2016, officially put into production in 2019. With a registered capital of 10 million yuan, it is located in the Chiping County Keping Zhengtai Science and Technology Entrepreneurship Park.
• Production Capacity and Technology: Equipped with 2 high-end electric furnaces and 4 production lines, the company can produce 12,000 tons of white low-boron silica medicinal glass tubes annually. It was the first to overcome technical difficulties in Shandong Province. The product has a water resistance level of 1, with a boron content of 7.1%, an expansion coefficient of 69.2×10⁻⁷/K, and industry-leading chemical and thermal stability. It can be widely adapted for high-end pharmaceutical packaging scenarios such as water injection and powder injection.
• Technical Advantage: Utilizing the internationally advanced all-electric melting furnace technology, it enables high-quality, low-energy consumption and zero-pollution production, thus filling the technological gap in the pharmaceutical glass packaging field in Shandong Province.
2. Liaocheng Zhengxin Glass Products Co., Ltd.
• Core Positioning: The core production base for Amber low-boron silicate medicinal glass tubes of the group, a reliable partner in the field of pharmaceutical packaging.
• Development History: Established and put into operation in 2024, with a registered capital of 2 million yuan. Located in the core industrial zone of Daqiao Town, Donge County.
• Production Capacity and Quality: We have two 12-square-meter high-end electric furnaces and four production lines. Our annual output of Amber low-boron silica pharmaceutical glass tubes is 13,000 tons. The furnace design is advanced, and the supporting facilities are among the best in the country. We can produce multiple specifications of high-quality glass tubes stably, meeting the strict requirements of the pharmaceutical industry for packaging materials.
3. Shandong Kiseki New Materials Co., Ltd.
• Core positioning: Research and manufacturing center for special electronic glass and optical glass substrates of the group, a core supplier in the high-end manufacturing field.
• Development history: Established and put into operation in 2020, with a registered capital of 3 million yuan. The production base covers an area of 50 acres, and the main workshop has an area of 17,000 square meters.
Product Matrix: Mainly produce diaphragm switch glass tubes, fuse glass tubes, diode glass tubes, biological glass tubes, optical communication glass tubes, etc. At the same time, we are deeply engaged in the electronic glass fields such as reed switches, diodes, and fluorescent tubes.
• Key Parameters: Monthly production capacity ranges from 24 tons to 90 tons. The expansion coefficient of the product is from 26×10⁻⁷/K to 120×10⁻⁷/K. The outer diameter size is from 0.8mm to 35mm. The tolerance accuracy reaches ±0.01mm. It has passed ISO quality system certification, EU CTB standard certification and SGS testing. Customized optical glass substrate solutions can be provided.
II. Technology Leadership: Deeply engaged in research and development, seizing the leading position
In line with the national strategy of upgrading the pharmaceutical glass packaging industry, Zhengxin Group has actively responded to the policy orientation of the "Industrial Structure Adjustment Guidance Catalog (2019 Edition)", and has reached strategic cooperation with top domestic and foreign research institutions. It focuses on the technological breakthrough of manufacturing neutral borosilicate medicinal glass tubing, aiming to achieve a core technology breakthrough within 3-5 years and seize the commanding heights of the global high-end medicinal glass market.
III. Quality Commitment: Strict Quality Control, Global Trust
The group has always regarded quality as the lifeline of the enterprise. From raw material procurement to the delivery of finished products, it strictly adheres to strict standards throughout the entire process. All of its products have passed international authoritative certifications, and with stable and reliable performance and precise and controllable tolerances, they have won the wide trust of domestic and foreign customers. At the same time, the group can provide customized research and development and production services according to customer needs, helping partners achieve technological innovation and industrial upgrading.
Four. Corporate Vision: Craftsmanship Dreams, Creating the Future
Zhengxin Group aims to "become the best medicinal glass tube manufacturer in China", gathering global industry experts and talents. Relying on independent innovation and the synergy of industry-university-research collaboration, it continuously deepens its efforts in the field of glass manufacturing. In the future, the group will work hand in hand with partners at home and abroad with outstanding products and comprehensive services, and strive to become a benchmark enterprise in the pharmaceutical glass and special glass industries in China, contributing core strength to the global high-end manufacturing and pharmaceutical health industry.





