CONTACT DINGDAR
Connect with our project team.
Send your drawing, equipment model or sourcing requirement. We will organize the technical information needed for a useful review and quotation.
PROJECT INQUIRY
Tell us what you need.
OUR LOCATION
Manufacturing base in Henan, China.
Contact our project team before arranging a factory visit. The map currently indicates the manufacturing region.
COMMON QUESTIONS
Prepare the right information before your inquiry.
These answers explain the usual starting points for a casting or wear-part sourcing project.
Can you manufacture according to our drawings?
Yes. Send the available 2D drawing, 3D model, equipment reference or physical-sample information. Missing technical inputs can be identified during the initial review.
How can we send drawings or photos?
Use the email link beside the inquiry button to send PDF, DWG, DXF, STEP, CAD packages or product photos directly to the project team.
Can we discuss a sample before mass production?
Yes. Select “Sample or trial discussion”in the form and include the validation points your team needs to confirm.
What information is needed for a quotation?
Provide the product or part number, material, drawing, quantity, application, delivery market and required inspection documents whenever available.
Can you support supplier qualification?
Yes. Select “Supplier qualification”and list the company documents, audit information or quality records required by your procurement process.