Dingli Spring will exhibit at PTC ASIA 2026 in Shanghai from November 3 to 6. We invite our customers, engineering partners and sourcing teams to meet us at Booth E3-L3-2 in Hall E3 of the Shanghai New International Expo Centre.
If you are planning your exhibition schedule, put our booth on your list. Whether we have worked together for years or you are looking for a spring supplier for a new project, we would welcome the chance to talk in person.
Meet us in Hall E3
A drawing or a catalogue can start a conversation. Meeting face to face gives us another way to understand what matters in your application: the space available, the force you need, the working movement and how the finished spring will be accepted.
For existing customers, the exhibition is an opportunity to discuss your next project or share feedback on an ongoing requirement. If you are visiting Dingli Spring for the first time, tell us about the equipment or component you are developing. We can start with the application rather than a part number alone.
Our booth number is E3-L3-2. Please keep the full number when planning your visit so you can find us within Hall E3.
Plan your visit to Shanghai
PTC ASIA brings together power transmission and control technologies, including springs. This year's exhibition takes place at the Shanghai New International Expo Centre (SNIEC), No. 2345 Longyang Road, Pudong New Area, Shanghai, China.
- November 3–5, 2026: 09:00–17:00 each day.
- November 6, 2026: 09:00–14:00.
All times are local to Shanghai, China Standard Time (UTC+8). The final day closes earlier, so allow enough time for any meetings you would like to have. You can check the exhibition schedule on the organizer's official facts and figures page before travelling.
Bring your spring application questions
Our conversation can cover die springs, compression springs, extension springs, torsion springs and custom spring requirements. You may be comparing a standard spring with a custom design, reviewing a replacement part, or defining the requirements for a new assembly.
Useful starting questions include: What must the spring do? How much room is available? At which installed positions is force important? What operating environment and inspection requirements should be considered?
You can browse our spring product range before the show. Our spring winding process page also provides background for questions about how a part is made. Bring the questions that matter to your application; a complete specification is helpful, but it is not a prerequisite for an initial conversation.
Prepare a useful project brief
If you would like to discuss a specific spring, a short brief can help us focus on the right details. Share whichever of the following you already have and are permitted to disclose:
- A drawing, reference part number, photograph or sample description.
- Installation dimensions, working positions and the required force at those positions.
- Material or surface treatment requirements, if specified.
- The operating environment, intended use and inspection or acceptance criteria.
- Your main question, such as fit, selection, production feasibility or a replacement requirement.
Please include units and identify which information is confirmed and which is still being developed. A photograph alone may not show dimensions or working conditions. You can also send information ahead of the exhibition to introduce the project. For customer-owned designs, share only the information you are authorized to provide.
Register through the exhibition organizer
Use the official visitor registration page to register for PTC ASIA 2026. The organizer lists free preregistration through October 30, 2026. Registration from October 31 to November 6, 2026 costs CNY 50.
The exhibition is for trade professionals, and visitors under 18 are not admitted. Visitors outside mainland China can register by email. Follow the organizer's instructions for the identity documents and registration confirmation needed for your visit; entry requirements may differ by registration route.
Our invitation image identifies our booth, but it does not replace visitor registration. Check the official PTC ASIA website for the current admission terms before travelling, and retain the confirmation supplied by the registration system.
Arrange a conversation with Dingli Spring
To discuss a meeting, contact us with your preferred exhibition day, your company name and a brief description of the topic. If you have an existing project reference, include it so we can understand the context.
For projects that need a spring made to a drawing or sample, you can also review our custom spring enquiry page. If you cannot attend in Shanghai, the same contact channels remain available for your enquiry.
See you at PTC ASIA 2026, November 3–6, Booth E3-L3-2. Contact Dingli Spring, Cixi Dili Spring Co., Ltd., through our contact page, email jackchen@dinglispring.com, or WhatsApp +86 13586942004.
Frequently asked questions
Where is Dingli Spring's booth?
You will find Dingli Spring at Booth E3-L3-2 in Hall E3 of the Shanghai New International Expo Centre.
When is PTC ASIA 2026 open?
The exhibition runs from November 3 to 6, 2026. Opening hours are 09:00–17:00 on November 3–5 and 09:00–14:00 on November 6, in Shanghai local time.
Do I need a finished drawing to visit?
No. You are welcome to discuss an application or an early project question. A drawing, sample description and operating requirements are helpful when available.
How do I register as a visitor?
Use the visitor registration entry on the official PTC ASIA website. Check the organizer's current admission terms and any applicable registration fees.
Can I contact Dingli Spring if I cannot attend?
Yes. Use the contact details above to send your questions or project information. Please include your company name and the best way to reach you.
