Suzhou Tongda Machinery Co., Ltd. is a whole-plant intelligent manufacturing solutions provider centered on plastic extrusion blow molding equipment.
Tongda has been consistently ranked among the top three enterprises in China's plastic blow molding machinery industry.
Tongda is a Vice President Unit of the China Plastics Machinery Industry Association and a national specialized and innovative "Little Giant" enterprise.
As of 2025, Tongda has drafted 6 national standards, 1 industry standard, and 1 association standard.
The company holds over 90 national patents and continues to develop technology for extrusion blow molding equipment.
Tongda combines machine engineering, mold capability, production resources, and industry experience to build equipment for real hollow plastic manufacturing needs.
Tongda operates three manufacturing plants with more than 100,000 square meters of production area and annual capacity above 1,200 machine sets.
Multiple production bases support machining, assembly, testing, and complete equipment preparation.
Annual production capability supports delivery of different extrusion blow molding machine platforms.
Technical participation includes 6 national standards, 1 industry standard, and 1 association standard.
Patents cover equipment structure, process control, application technologies, and machine innovation.
Equipment is used in chemical, daily chemical, automotive, food packaging, medical, logistics, photovoltaic, school furniture, and transportation fields.
A fuller company timeline connecting product launches, industry recognition, manufacturing scale, and standards work behind Tongda's development.
Changshu Tongda Machinery Co., Ltd. was established, starting Tongda's long-term focus on extrusion blow molding machinery.
The TDB series entered the market with multiple patented technologies, forming the early foundation for industrial large-machine applications.
Suzhou Tongda Machinery Co., Ltd. was established, and the first-generation HT series was launched for broader container production needs.
The upgraded HTS series made its official debut, expanding the product platform for customers with different output and station requirements.
Tongda entered the top three in the industry ranking, and the HS fully automatic series was launched.
Tongda became a Vice Chair Member Unit of the China Plastics Machinery Industry Association, strengthening its role in the industry ecosystem.
The fully electric HSE-30L extrusion blow molding machine entered the market, showing Tongda's continued product innovation.
Tongda was selected as a national specialized and innovative "Little Giant" enterprise.
The company was renamed Suzhou Tongda Machinery Co., Ltd., and the Chuangxin Road factory began operation as part of the manufacturing base expansion.
The group standard for all-electric plastics extrusion blow molding machines led by Tongda was officially released.
The document defines Tongda's internal motto, mission, vision, and values around innovation, customer value, and continuous improvement.
United effort and shared growth, reflecting Tongda's long-term cooperation mindset.
Create value for customers, opportunities for employees, and wealth for society.
Create an evergreen foundation and become a leader in the extrusion hollow molding field.
Achieve customers, act with integrity, seek truth, innovate, and keep improving.
The company document lists software copyrights, invention patents, utility model patents, and industry awards that support Tongda's technical credibility.
Software-related intellectual property supporting machine control and digital capability.
China invention patents related to extrusion blow molding equipment and process technologies.
Fully proprietary overseas invention patent reflecting international technical expansion.
Practical technical patents supporting machine structure and application improvements.
Patent awards recognizing Tongda's technology contribution in the machinery field.
China Machinery Industry Science and Technology Awards for technical achievement.
Machinery Directive conformity for extrusion blow molding machine export and market access.
Certified quality management system covering R&D, production, inspection, and quality management.
Vice President Unit of the China Plastics Machinery Industry Association.
100+ patents across equipment structure, process, control, and application technologies.
From small daily-use bottles to large industrial hollow parts, Tongda configures machines, molds, auxiliary equipment, and whole-line solutions around real production requirements.
Solutions for detergent bottles, shampoo bottles, food containers, jars, and other small to medium hollow products.
Stable production for chemical packaging, lubricant containers, engine oil jugs, and industrial-use containers.
Equipment options for medical, food-grade, photovoltaic, semiconductor, and electronic chemical applications.
Large-machine platforms for water tanks, IBC tanks, traffic products, logistics parts, toys, and outdoor products.
Configured machine projects covering mold design, auxiliary equipment, automation, and complete line arrangement.
Our sales engineers can recommend a machine, mold, and whole-line configuration based on your product requirements.
Send Project Details →