About Tongda

Focused on Blow Molding
Machinery Since 1999

Suzhou Tongda Machinery Co., Ltd. is a whole-plant intelligent manufacturing solutions provider centered on plastic extrusion blow molding equipment.

27
Years focused on blow molding machinery.
120+
Countries and regions served.
450+
Employees across Tongda teams.
10000+
Machine sets delivered worldwide.
100000+
Square meters manufacturing base.
Company Profile

Whole-Plant Intelligent Manufacturing Solutions Provider

01
Industry Focus

Top Three for 15 Consecutive Years

Tongda has been consistently ranked among the top three enterprises in China's plastic blow molding machinery industry.

02
Recognition

Vice President Unit and Little Giant Enterprise

Tongda is a Vice President Unit of the China Plastics Machinery Industry Association and a national specialized and innovative "Little Giant" enterprise.

03
Standards

Standards Drafting Capability

As of 2025, Tongda has drafted 6 national standards, 1 industry standard, and 1 association standard.

04
Innovation

Patents and Intelligent Manufacturing

The company holds over 90 national patents and continues to develop technology for extrusion blow molding equipment.

Tongda factory exterior
Factory Base Production facility and manufacturing foundation in Suzhou.
Tongda production workshop
Production Workshop Machine assembly, testing, and complete line preparation.
Tongda company video scene
Manufacturing Scene Factory process and team capability behind each machine project.
Tongda factory building
Factory Building Manufacturing base and office area for machine production.

Tongda combines machine engineering, mold capability, production resources, and industry experience to build equipment for real hollow plastic manufacturing needs.

Manufacturing Scale

Built on Manufacturing Capacity and Technical Innovation

Tongda operates three manufacturing plants with more than 100,000 square meters of production area and annual capacity above 1,200 machine sets.

01

Three Plants

Multiple production bases support machining, assembly, testing, and complete equipment preparation.

02

1,200+ Sets / Year

Annual production capability supports delivery of different extrusion blow molding machine platforms.

03

Standards Drafting

Technical participation includes 6 national standards, 1 industry standard, and 1 association standard.

04

Patent Portfolio

Patents cover equipment structure, process control, application technologies, and machine innovation.

05

Application Range

Equipment is used in chemical, daily chemical, automotive, food packaging, medical, logistics, photovoltaic, school furniture, and transportation fields.

Development Milestones

From Local Factory to Global Blow Molding Brand

A condensed timeline from the company document, showing Tongda's product launches, technical recognition, and company development.

1999

Company Founded

Changshu Tongda Machinery Co., Ltd. was established.

2000

TDB Series Launched

The TDB series entered the market with multiple patented technologies.

2006

Suzhou Tongda Established

Suzhou Tongda Machinery Co., Ltd. was established, and the first-generation HT series was launched.

2007

HTS Series Upgrade

The upgraded HTS series made its official debut.

2011

Top Three and HS Series

Tongda entered the top three in the industry ranking, and the HS fully automatic series was launched.

2013

Industry Vice Chair Unit

Tongda became a Vice Chair Member Unit of the China Plastics Machinery Industry Association.

2017

HSE-30L Launched

The fully electric HSE-30L extrusion blow molding machine entered the market.

2022

Little Giant Enterprise

Tongda was selected as a national specialized and innovative "Little Giant" enterprise.

2024

Company Renamed

The company was renamed Suzhou Tongda Machinery Co., Ltd., and the Chuangxing Road factory began operation.

2025

All-Electric Group Standard

The group standard for all-electric plastics extrusion blow molding machines led by Tongda was officially released.

Motto, Mission & Values

Growing With Partners

The document defines Tongda's internal motto, mission, vision, and values around innovation, customer value, and continuous improvement.

Motto

Growing With Partners

United effort and shared growth, reflecting Tongda's long-term cooperation mindset.

Mission

Driven by Technological Innovation

Create value for customers, opportunities for employees, and wealth for society.

Vision

Leader in Extrusion Blow Molding

Create an evergreen foundation and become a leader in the extrusion hollow molding field.

Values

Customer, Integrity, Innovation

Achieve customers, act with integrity, seek truth, innovate, and keep improving.

Honors & Intellectual Property

Recognition Behind Tongda's Technical Strength

The company document lists software copyrights, invention patents, utility model patents, and industry awards that support Tongda's technical credibility.

25 Software Copyrights

Software-related intellectual property supporting machine control and digital capability.

72 National Invention Patents

China invention patents related to extrusion blow molding equipment and process technologies.

1 German Invention Patent

Fully proprietary overseas invention patent reflecting international technical expansion.

25 Utility Model Patents

Practical technical patents supporting machine structure and application improvements.

2 China Outstanding Patent Awards

Patent awards recognizing Tongda's technology contribution in the machinery field.

2 Machinery Science & Technology Awards

China Machinery Industry Science and Technology Awards for technical achievement.

CE Machinery Directive Attestation of Conformity certificate

CE Compliance

Machinery Directive conformity for extrusion blow molding machine export and market access.

ISO 9001 quality management system certificate

ISO 9001 System

Certified quality management system covering R&D, production, inspection, and quality management.

China Plastics Machinery Industry Association vice president unit certificate

Industry Recognition

Vice President Unit of the China Plastics Machinery Industry Association.

Invention patent certificate

Patent Certificates

100+ patents across equipment structure, process, control, and application technologies.

Production Scope

What Tongda Builds For

From small daily-use bottles to large industrial hollow parts, Tongda configures machines, molds, auxiliary equipment, and whole-line solutions around real production requirements.

01

Small Daily-Use Containers

Solutions for detergent bottles, shampoo bottles, food containers, jars, and other small to medium hollow products.

02

Chemical Drums and Jerry Cans

Stable production for chemical packaging, lubricant containers, engine oil jugs, and industrial-use containers.

03

Clean and High-Standard Containers

Equipment options for medical, food-grade, photovoltaic, semiconductor, and electronic chemical applications.

04

Large Industrial Hollow Parts

Large-machine platforms for water tanks, IBC tanks, traffic products, logistics parts, toys, and outdoor products.

05

Custom Molds and Whole Lines

Configured machine projects covering mold design, auxiliary equipment, automation, and complete line arrangement.

Share Your Container and Output Target

Our sales engineers can recommend a machine, mold, and whole-line configuration based on your product requirements.

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