When you are planning a new vehicle program or a custom metal-forming project, finding the right manufacturing partner is only half the job. The other half is reaching the right people quickly and clearly. This article explains exactly how to contact Linhai Dian Mould Co., Ltd. (brand name DIAN Stamping), what information to prepare before you write, and what you can realistically expect after you send your first message.
Who is Linhai Dian Mould?
Linhai Dian Mould Co., Ltd. is a stamping die manufacturers based in Taizhou, Zhejiang Province, China. Established in 2003, the company has more than 20 years of experience producing automotive stamping dies, stamped sheet-metal parts, checking fixtures, and welding jigs. With a facility of roughly 50,000 m² and around 110 employees, including about 35 die designers and technicians, DIAN operates as a factory-direct manufacturer rather than a trading company. It serves OEM customers such as KIA, BYD, Toyota, Honda, Suzuki, and Geely, and exports to more than ten countries.
Because the company keeps the entire workflow in-house — die design, machining, assembly, tryout, and inspection — buyers can reach one accountable partner for tooling, production stamping, and the complementary fixtures that support a program. Knowing this scope helps you ask the right questions the first time you get in touch.
The Best Ways to Reach the Company
DIAN Stamping offers several channels, and the right one depends on where you are in the process. For a first, formal inquiry, email or the website contact page is the most professional choice because it creates a written record you can reference later.
Official website: The fastest starting point is the contact page at www.dastamping.com/contact_us. You can browse the full product range and submit an inquiry directly from the site.
Email: For drawings, specifications, and formal quotations, email is preferred. The main contact addresses are rita@xuhuimould.com and xh-mould@163.com.
Phone: For urgent questions or a quick follow-up, you can call +86 13325865358, +86 13282622227, or +86 198848647410. Chinese working hours apply, so a short email first is often the smoothest way to start.
Address: The factory is located at Hongguang Industrial, Yanjian, Linhai, Taizhou, Zhejiang Province, China — useful if you plan an in-person or virtual facility visit.
What to Prepare Before You Contact
A specific, professional inquiry is the single most effective way to get a fast and accurate reply. Before you write, gather the details that will help the engineering team respond with a real quotation instead of a generic answer.
- Part data: 2D drawings, 3D CAD data (such as STEP or other formats), or even a physical sample. DIAN can work from any of these.
- Material and thickness: Whether you need multiphase steel, aluminum, stainless steel, or a custom rolled or welded plate, and the gauge you require.
- Target quantity: Indicating high-volume intent, rather than a single prototype, tells the team you are a serious buyer.
- Timeline: State your expected delivery window. Steel stamping dies typically ship in 30-40 days, while casting-based dies may take about 70 days, depending on the project.
- Quality requirements: Note any need for ISO 9001 or IATF 16949-oriented documentation, PPAP, or specific inspection reports.
What to Expect After You Send an Inquiry
A capable supplier responds by engaging with the production reality of your request. A typical sequence is: an acknowledgment, a few clarifying questions about your spec, a quotation, and then a discussion about samples and tryout. Asking pointed, specific questions in return — for example, confirming a tolerance such as ±0.5 mm and the lead time at your target volume — lets you judge whether the answers stay concrete, which is the mark of a real manufacturer.
DIAN also offers prototype services and free metal samples (with freight paid by the customer) so you can verify material quality and dimensional accuracy before committing to full production tooling. This risk-reduction step is especially valuable at the start of a new vehicle program.
One Partner for the Full Scope
Many buyers find it more efficient to consolidate sourcing with a single partner. In addition to automotive stamping dies and sheet-metal parts, DIAN supplies high-precision checking fixture tools for GD&T-based dimensional verification and custom welding jig fixtures for repeatable assembly. Consistent quality standards, fewer supplier interfaces, and faster response when issues arise are the practical benefits of this one-stop approach.
Frequently Asked Questions
What is the fastest way to reach Linhai Dian Mould? For a first inquiry, the website contact page or email is best because it creates a written record. Use phone for urgent follow-ups.
What information should I include in my first message? Part data (2D/3D or sample), material and thickness, target quantity, your timeline, and any quality or certification requirements. The more specific you are, the faster the team can quote accurately.
Can DIAN produce prototype parts before full tooling? Yes. Prototype services are available, and free metal samples can be arranged with freight paid by the customer.
How long does delivery take? Steel stamping dies generally ship in 30-40 days, casting-based dies in about 70 days, subject to project requirements and current workload.
Start the Conversation
Reaching a reliable manufacturing partner is the first step toward a program that stays on budget and on schedule. With over 20 years of automotive tooling experience, a factory-direct approach, and a growing 50,000 m² facility in Zhejiang, DIAN Stamping is ready to discuss your requirements from prototype through production. Contact Linhai Dian Mould today to request a quotation for your next project.