The domestic blow molding products industry is in a stage of rapid upgrading, and the downstream beverage, daily chemical, food and other fields have put forward higher requirements for equipment production efficiency, raw material compatibility, and customization capabilities.
In Ningbo, Zhejiang, known as the “Plastic Machinery Capital of China”, Ningbo Shuangde Tianli Machinery Manufacturing Co., Ltd. (Shuangli Plastic Machinery) has been deeply involved in the field of fully automatic blow molding machines for more than 20 years and has become a well-known equipment supplier in the industry.
Based on the “Plastic Machinery Capital of China”, we have focused on the research and development of blow molding equipment for 20 years.
As the core gathering place of the domestic plastic machinery industry, Ningbo Cixi has gathered high-quality resources from the upstream and downstream industrial chains, providing a unique soil for the development of plastic machinery companies.
Since its establishment in 2009, Shuangli Plastic Machinery has taken root in this hot land, always adhering to the development philosophy of “quality first, production first”, and consolidating its R&D and production capabilities step by step.
For more than 20 years, Shuangli Plastic Machinery has not blindly expanded its product line, but has focused on the subdivision of fully automatic blow molding machines. From the first few basic models, it has gradually expanded to cover more than 60 different models of equipment, including electric and hydraulic types. Each product iteration has been repeatedly verified by the market and continuously polished by technology.

In the wave of rapid development of the industry, Shuangli Plastic Machinery has always maintained a steady pace of development and has not pursued short-term scale expansion. Instead, it has focused on technology accumulation and quality improvement. This has also accumulated tens of thousands of domestic customers for long-term cooperation and established an honest and trustworthy brand image in the industry.
A full range of equipment matrix to meet the needs of fully automatic blow molding in many fields.
The application scenarios of fully automatic blow molding machines cover multiple industries, and the demand for equipment in different industries varies significantly.
Shuangli Plastic Machine’s full-model equipment matrix can adapt to the production needs of beverage packaging, daily chemical washing, food containers, chemical packaging and other fields, and provide precise equipment solutions based on the characteristics of different industries.
In view of the beverage packaging industry’s high requirements for production efficiency and stability, Shuangli’s fully automatic blow molding machine uses high-quality accessories such as Siemens PLC from Germany and Schneider Electric from France to ensure the stability of the equipment under high-speed operation and can operate without failure for 24 hours continuously to meet the mass production needs of beverage companies.
For the daily chemical packaging industry, Shuangli’s fully automatic blow molding machine supports the blow molding of PE, PVC, PP and other raw materials. It can produce daily chemical washing bottles of different specifications and shapes. It can also customize special bottle mouth designs and bottle body shapes according to customer needs to meet the differentiated packaging needs of daily chemical products.
In the field of chemical containers, Shuangli’s fully automatic blow molding machines have excellent raw material compatibility and customization capabilities, and can produce chemical containers with strong corrosion resistance. The energy consumption level of the equipment is also far lower than the industry average standard, helping chemical companies reduce long-term production and operation costs.

Hard-core production base, laying a solid foundation for equipment quality.
The quality of equipment is inseparable from strong manufacturing capabilities. Shuangli Plastic Machinery has a processing and manufacturing base of tens of thousands of square meters, equipped with imported precision CNC equipment, CNC lathes, advanced sheet metal production lines, spray painting lines and welding automated production lines. These advanced production equipment provide a solid guarantee for the precision manufacturing of equipment.
In the production workshop, every piece of equipment goes through strict processing procedures. From the on-site inspection of raw materials to the processing and molding of parts, to the assembly and debugging of the complete machine, every link is controlled by professional technicians to ensure that every piece of equipment shipped meets strict quality standards.
Shuangli Plastic Machinery has also set up a special inspection workshop equipped with a three-coordinate inspection line. Each piece of equipment must pass the accuracy verification of the three-coordinate inspection line before leaving the factory to ensure that all parameters of the equipment meet the design requirements and avoid production losses to customers due to accuracy issues.
In addition, Shuangli Plastic Machinery also has a complete parts library, which stores a large number of commonly used parts for equipment. It can respond quickly when customers need to replace parts, shorten equipment downtime, and ensure that customers’ production progress is not affected.
Blessed by authoritative qualifications, compliance and reliability are guaranteed.
As a plastic machinery company that focuses on quality, Shuangli Plastic Machinery has obtained a number of authoritative qualification certifications. These qualifications not only reflect the strength of the company, but also provide reliable reference for customers’ purchasing.
Shuangli Plastic Machinery has passed the ISO9001:2008 international quality management system certification and established a complete and scientific quality management system. Every link from R&D, production to after-sales is strictly implemented in accordance with the requirements of the quality management system to ensure the stability and consistency of product quality.
At the same time, Shuangli Plastic Machine has also obtained CE certification and SGS certification. These two certifications mean that its equipment complies with the EU’s safety standards and quality requirements, and can be successfully exported to more than 60 overseas countries to meet customers’ export needs.
In addition, Shuangli Plastic Machinery also won the title of Zhejiang’s Top Ten Honest Enterprises in 2009, is the president unit of Ningbo Hollow Association, and is the recipient of the high-tech enterprise certification. These honors further prove the company’s status and reputation in the industry.
Full-process after-sales system to solve customers’ worries.
For industrial equipment, the quality of after-sales service directly affects the customer’s production efficiency and equipment service life.
Shuangli Plastic Machinery is well aware of this and has established a complete full-process after-sales system to provide customers with timely and professional after-sales services.
Shuangli Plastic Machinery’s after-sales team is composed of technical backbones with 20 years of industry experience. These technicians have rich experience in equipment debugging and maintenance, and can quickly respond to customers’ after-sales needs and promptly solve problems that arise during equipment operation.
After the equipment is delivered, Shuangli Plastic Machinery’s technical staff will come to customers to provide installation and commissioning services for the equipment, and provide professional training to the customer’s operators to ensure that the operators are proficient in the operation methods and maintenance skills of the equipment.
In addition, Shuangli Plastic Machinery also provides customers with regular equipment inspection services. Every six months, technicians will be arranged to conduct comprehensive inspections and maintenance of the equipment to promptly discover potential problems with the equipment and avoid production interruptions caused by equipment failures.
Serve leading customer groups and accumulate industry reputation.
After more than 20 years of development, Shuangli Plastic Machinery’s customer base covers leading companies in multiple industries. The choice of these customers not only recognizes the quality of Shuangli equipment, but also accumulates rich industry service experience for the company.
In the beverage industry, Shuangli Plastic Machinery provides fully automatic blow molding equipment for well-known companies such as Wahaha, Mengniu, Liziyuan, and Guangming Dairy, helping these companies achieve high-volume, high-efficiency production of beverage bottles and meet the market’s demand for beverage products.
In the daily chemical industry, Shuangli Plastic Machinery has established long-term cooperative relationships with enterprises such as Blue Moon, Liby, and Naisi Group, providing these enterprises with blow molding equipment suitable for packaging of different daily chemical products, and supporting the company’s product upgrades and market expansion.
In the field of auto parts, Shuangli Plastic Machine’s hollow blow molding equipment has also provided support for GAC Honda, GAC Toyota, Geely Automobile and other companies, producing hollow parts that comply with automotive industry standards and meet the strict requirements of automobile production.
Customized solutions to meet the needs of special production scenarios.
In actual production, some customers will have special production needs, such as the need to produce hollow products with special specifications, or the need to adapt to specific raw materials and production environments.
Shuangli Plastic Machinery has strong customization capabilities and can provide customers with targeted solutions.
A chemical company once proposed the need to produce ultra-large-volume chemical containers, and ordinary blow molding equipment could not meet its needs.
After receiving the demand, the technical team of Shuangli Plastic Machinery immediately carried out research and development work, customized the mold and molding process of the equipment according to the customer’s needs, and finally provided customers with fully automatic blow molding equipment that met the requirements.
There is also a toy manufacturing company that needs to produce hollow toy parts with complex shapes. By optimizing the mold design and blow molding process, the technical team of Shuangli Plastic Machinery successfully realized the molding of complex shapes in one go, helping customers improve production efficiency and reduce production costs.
Shuangli Plastic Machinery’s customized services are not limited to equipment hardware modifications, but also include optimization and debugging of production processes to ensure that customers can quickly put into production and achieve expected production goals.
Continue to iterate technology and keep up with industry development trends.
The technology of the blow molding industry has been constantly developing. Shuangli Plastic Machinery has always maintained attention to the technological trends of the industry and continued to carry out technological iterations and product upgrades to ensure that its equipment always meets the development needs of the industry.
In recent years, with the improvement of environmental protection requirements, Shuangli Plastic Machinery has increased its investment in research and development of low-energy consumption equipment. By optimizing the power system and molding process of the equipment, it has reduced the energy consumption level of the equipment and helped customers reduce energy consumption in the production process, which is in line with the trend of environmental protection development.
At the same time, Shuangli Plastic Machinery is also exploring the research and development of intelligent blow molding equipment, introducing Internet of Things technology into the operation monitoring of equipment, realizing real-time collection and analysis of equipment operation data, helping customers discover equipment operation abnormalities in a timely manner, and improving equipment management efficiency.
In the future, Shuangli Plastic Machinery will continue to focus on technology research and development in the field of fully automatic blow molding machines, continuously improve the performance and quality of equipment, provide domestic and foreign customers with more professional and better products and services, and promote the continuous progress of the blow molding industry.