Guangzhou Rosin Packaging Co., Ltd
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Deeply cultivating the packaging field for more than 10 years, creating a quality benchmark with ingenuity - Rosinpack

Time: February 05, 2026

In Guangzhou, the core city of the Guangdong Hong Kong Macao Greater Bay Area, there is a benchmark enterprise that has been deeply involved in the packaging manufacturing field for more than ten years. It started with plastic and plastic processing and gradually grew into a comprehensive packaging solution provider that integrates research and development, design, production, sales, and service. It is Guangzhou Rosin Packaging Co., Ltd. Whether it is safe packaging in the food industry or customized packaging needs in fields such as electronics, beauty, horticulture, etc., Rosin Packaging has won wide recognition from domestic and foreign customers with its excellent quality, diverse products, and efficient services. Among them, the company's plastic vacuum forming factory located in Zengcheng District, Guangzhou City, as the core production base for plastic vacuum forming packaging in southern China, has become an important pillar supporting the company's business expansion with precise positioning, hardcore production capacity, and strict quality control. Today, let's enter this powerful enterprise together and focus on exploring the core competitiveness of its Zengcheng plastic vacuum forming factory.

Enterprise Overview: Over ten years of accumulation, multi dimensional layout and foundation building

The development process of Rosin Packaging is a microcosm of the iterative upgrading of China's packaging industry. The company was formerly known as Guangzhou Rongxin Plastic Products Factory, established in 2007. After business expansion and brand upgrading, it was renamed Guangzhou Rongxin Packaging Co., Ltd. and its English name was Guangzhou Rosin Packaging Co., Ltd.

Nowadays, Rosin Packaging has grown to have more than 100 employees, a raw material production base in Fujian, and a core plastic vacuum forming factory in Zengcheng District with strong packaging demand, radiating to the Pearl River Delta and the entire South China market. With outstanding technological innovation capabilities and stable business performance, the company has been awarded multiple honorary titles such as high-tech enterprise, specialized and innovative small and medium-sized enterprise, and gazelle enterprise, becoming one of the benchmark enterprises in the packaging industry with both scale and strength.

Core Base: Zengcheng Plastic Blister Factory - The Strength and Responsibility of South China Plastic Blister Packaging

As the core carrier area of manufacturing industry in eastern Guangzhou, Zengcheng District has become the preferred layout for packaging manufacturing enterprises due to its superior geographical location, complete transportation network, and mature industrial supporting facilities. Rosin Packaging has chosen Zengcheng to build a plastic vacuum forming exclusive factory, which not only precisely meets the packaging needs of industries such as food, electronics, and automotive parts in southern China, but also relies on regional advantages to achieve efficient production capacity radiation and rapid service response, creating a full chain vacuum forming packaging service system integrating "research and development, production, customization, and distribution".

Factory positioning: Focus on core product categories and deeply cultivate regional markets

Zengcheng Plastic Blister Factory is a specialized production base created by Rosin Packaging specifically for plastic blister products. The core focus is on two core categories: blister packaging and blister trays, with a focus on serving customers in industries such as food and beverage, electronic blister, automotive parts trays, gardening and planting in southern China. Compared to other production bases of the company, this factory focuses on localized customization and fast delivery, catering to the personalized needs of global customers. It can achieve efficient connection from sample design to mass production, significantly shorten the order delivery cycle, and enhance customer service experience.

Capacity configuration: With the support of hardcore equipment, large scale and efficient production

As the core production capacity carrier of the company's plastic thermoforming business, Zengcheng factory is equipped with industry-leading production equipment and complete supporting facilities, and has built a standardized thermoforming production line. The factory has introduced multiple high-speed fully automatic negative pressure suction molding machines, positive and negative pressure integrated machines, and hydraulic cutting machines. Among them, the positive and negative pressure integrated machines can accurately meet the production needs of high stretch and high-precision vacuum formed products, effectively solving the molding problems of PET, PLA and other materials. By relying on advanced equipment and optimized production processes, the factory can achieve large-scale production of vacuum formed products. The daily production capacity of a single type of product can reach tens of thousands of pieces, and the annual production capacity accounts for more than 40% of the company's total plastic vacuum formed production capacity, which can fully meet the large-scale order needs of global customers.

 

At the same time, the factory has set up a dedicated mold development and maintenance workshop, inheriting the core advantages of the company's independent mold design and manufacturing. It can quickly develop customized molds according to customer product size and shape requirements, shorten the new product development cycle, and provide customers with integrated services of "mold development+production and manufacturing+finished product distribution".

 

Product features: Full scene coverage, dual guarantee of safety and quality

The plastic vacuum formed products produced by Zengcheng factory continue Rosin Packaging's product philosophy of "safety, environmental protection, and quality", covering three core application scenarios and accurately matching the packaging needs of different industries:

  1. Food grade vacuum packaging: Made of food grade PET and PP materials, we produce transparent cake boxes, chocolate trays, sushi boxes, fruit and vegetable preservation containers, and other products that are safe, non-toxic, moisture-proof, and fog proof. We have obtained a production license for plastic packaging containers and tools used in food contact, which fully comply with food safety standards and are suitable for scenarios such as catering chains and supermarket retail;
  2. Industrial electronic vacuum packaging: focusing on the production of anti-static automotive parts trays, electronic component turnover vacuum boxes and other products, with good protection and adaptability, can effectively avoid static damage and collision losses during transportation and storage, serving local electronic manufacturing and automotive parts enterprises in the Pearl River Delta and Ningde Times;
  3. Horticultural daily blister packaging: covering products such as flower and plant breeders, seed nursery trays, disposable meal boxes, etc., designed to fit the usage scenario, balancing durability and environmental friendliness, meeting the needs of domestic and foreign horticultural planting and daily consumer markets.

 

Core business: Full category coverage, customized solutions empower multiple industries

 

After ten years of deep cultivation and meticulous work, Rosin Packaging has established two core product systems: raw materials and plastic packaging, achieving a leap from single product manufacturing to full industry chain services. Among them, the efficient operation of Rosin Packaging Co., Ltd. in Guangzhou has further strengthened the core competitiveness of the company's plastic packaging sector. Its products are widely used in various industries such as food and beverage, beauty and skincare, electronic appliances, automotive parts, gardening and planting, medical packaging, etc., truly achieving "one-stop satisfaction of diverse packaging needs".

Plastic packaging: driven by innovative technology, diversified product matrix

In the field of plastic packaging, relying on the collaborative layout of production bases such as Zengcheng and Fujian, Rosin Packaging has formed three core product lines: vacuum formed packaging, blister trays, and plastic containers. With strong customization capabilities and a wide range of adaptability scenarios, Rosin Packaging has become a leader in the industry. In addition to the three core series produced by Zengcheng factory, the company's plastic packaging products also include various customized plastic containers, which can meet the differentiated needs of different industries. ​

• Food packaging series: including transparent disposable cake boxes, chocolate trays, sushi boxes, fruit and vegetable preservation containers, pet biscuit trays, etc., all made of food grade PET and PP materials, which are safe, non-toxic, moisture-proof and anti fog, and have both preservation and display functions; ​

Industrial and electronic packaging series: such as anti-static automotive parts trays, electronic component turnover blister boxes, PVC plastic hanger packaging boxes, etc., with good protection and adaptability, can effectively ensure the safety of products during transportation and storage; ​

Horticulture and Daily Packaging Series: including flower and plant breeders, seed nursery trays, triangular meal boxes, etc. The product design is tailored to the usage scenario, combining durability and environmental friendliness. ​

 

The company can provide ODM customization services, supporting personalized sample customization, from product design, mold development to production manufacturing, with one-on-one follow-up throughout the process, accurately matching customers' differentiated needs. Among them, the Zengcheng factory, with its professional service advantages, can achieve rapid response and delivery of customized orders, becoming the preferred cooperation base for global customers.

 

Production and R&D strength: hardcore configuration, building a solid foundation of quality

Behind the quality lies a strong production and research and development capability. Rosin Packaging has a modern production base with a total area of over 10000 square meters, of which the Zengcheng Plastic Blister Factory accounts for nearly half. It is equipped with complete production equipment and testing instruments, and has established a standardized system for the entire process from mold development, raw material inspection, production and processing to finished product testing. ​

In terms of production equipment, in addition to the high-speed fully automatic negative pressure suction molding machine, positive and negative pressure integrated machine and other equipment equipped in Zengcheng factory, the company has 7 high-speed fully automatic negative pressure suction molding machines, 2 positive and negative pressure integrated machines, 8 hydraulic cutting machines and other advanced equipment, forming an efficient large-scale production capacity that can quickly respond to customers' large-scale order needs. At the same time, the company has established its own mold development department with independent mold design and manufacturing capabilities, effectively shortening the research and development cycle of customized products and enhancing the core competitiveness of the products. ​

 

In terms of research and quality control, Rosin Packaging values technological innovation and has accumulated 6 patent information. Through continuous investment in research and development resources, it continuously optimizes product structure and production processes. The company has established a strict quality control system, from on-site inspection of raw material storage, to full monitoring of the production process, to sampling and testing of finished products. Every link strictly follows the standards to ensure stable and reliable product quality. As the core production base, Zengcheng Factory synchronously implements the company's unified R&D and quality control standards, equipped with a dedicated quality control team, and achieves quality traceability throughout the entire production process.

 

Qualification certification and market layout: compliant operation, expanding global market

Compliance management is a prerequisite for the long-term development of enterprises. RosinPack has always strictly industry standards and has passed ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, and obtained multiple qualification certificates such as QS food plastic packaging container tool product production license. It has a total of 23 qualification certificates and 46 administrative licenses, fully ensuring the compliance and safety of its products. Guangzhou Rosin Packaging Co., Ltd. fully inherits the company's qualification certification system, and all products comply with national and local industry standards, providing customers with safe and reliable packaging products.

 

In terms of market layout, RosinPack is based in Guangzhou and radiates throughout the country, while actively expanding overseas markets. Its products are exported to multiple regions such as North America, South America, Western Europe, Eastern Europe, East Asia, Southeast Asia, the Middle East, and Africa, and have established long-term stable cooperative relationships with numerous customers worldwide. Among them, Zengcheng Plastic Blister Factory focuses on the South China regional market, relying on convenient transportation advantages (adjacent to transportation hubs such as Guangzhou Shenzhen Expressway and Zengcheng Port) to achieve rapid product delivery to various cities in the Pearl River Delta. At the same time, relying on the company's global sales network, it undertakes overseas blister packaging orders and becomes an important node connecting regional markets with global markets. The company has stores on cross-border e-commerce platforms such as Alibaba, and has won the trust and praise of overseas customers with a high score of 4.8/5 and high-quality service.

Brand concept and future vision: Adhere to the original intention with craftsmanship, lead the future with innovation

For over a decade, RosinPacka has always adhered to the business philosophy of "striving for excellence and continuous innovation", and upheld the core mission of "providing more environmentally friendly and reliable packaging products to help customers enhance brand competitiveness". From a small processing plant, it has gradually grown into a specialized and innovative enterprise in the industry. The company is well aware that packaging is not only a protective carrier for products, but also an important business card for brand image. Therefore, it always takes customer needs as the guide, continuously optimizes product design and service processes, and is committed to providing customers with more valuable packaging solutions. The layout and development of Guangzhou Rongxin Packaging Co., Ltd. is an important manifestation of the company's practice of this concept. Through customized services, it creates more efficient and high-quality cooperation experiences for global customers.

 

Looking ahead to the future, with the deepening of environmental protection concepts and the continuous upgrading of the packaging industry, RosinPack will continue to focus on technological innovation and green development, increase the research and application of environmentally friendly materials, expand more diversified vacuum packaging scenarios, and further enhance the core competitiveness and regional market influence of the factory. At the same time, the company will always adhere to the original intention of quality, deeply cultivate the global market, work together with domestic and foreign customers for win-win results, and jointly write a new chapter of high-quality development in the packaging industry.

 

If you are looking for high-quality, customized plastic blister packaging solutions, please contact us at 15920148639 or email: sales@rosinpack.com , official website: https://rosinpack.com/ Looking forward to working together with you to build a high quality packaging future!

 

 

 

 

 

 

 

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