From precision stamping dies to fully assembled parts — one partner, one standard, global delivery.

In today's automotive supply chain, OEMs and Tier 1 suppliers face a common challenge: finding a manufacturing partner who can deliver not just tooling, but finished quality parts — on time, at factory-direct pricing, and with consistent precision across every program. This is where automotive stamping dies expertise meets full-spectrum manufacturing capability. DA Stamping, operating under LINHAI DIAN MOULD CO., LTD, has been serving global automotive clients since 2003, and its evolution from a dedicated die shop to a one-stop manufacturing partner offers a compelling answer to that very challenge.

Two Decades of Automotive Tooling Excellence

Established in 2003 in Huangyan, Taizhou, Zhejiang Province, DA Stamping brings more than 20 years of hands-on experience in automotive tooling and metal forming. The company's client roster includes globally recognized OEMs such as KIA, BYD, Toyota, Honda, Suzuki, and Geely, with exports reaching more than 10 countries. This track record is not built on promises — it is built on thousands of die sets delivered, hundreds of thousands of stamped parts produced, and long-term supply relationships that span years rather than single projects.

Manufacturing Scale That Delivers

DA Stamping operates a modern manufacturing facility covering approximately 50,000 m², with a dedicated die workshop of 4,000 m². A planned 35,000 m² expansion featuring new press lines and coating facilities is already underway, signaling a clear commitment to scaling with customer demand. The company employs around 110 people, including roughly 35 die designers and technicians, and achieves an annual capacity of about 2,000 sets of medium and small stamping dies. With an annual die turnover of approximately RMB 50 million, DA Stamping has the scale and stability to support both high-volume production runs and complex, low-volume prototype programs.

A Full Range of Capabilities Under One Roof

What sets DA Stamping apart from many stamping die manufacturers is the breadth of its in-house capabilities. Rather than outsourcing secondary operations, DA Stamping offers end-to-end services that include:

• Stamping Dies — Precision progressive, transfer, and tandem dies for complex automotive and industrial parts, covering body-in-white, door systems, seating systems, instrument panels, fuel-tank systems, exhaust systems, clutch systems, and chassis systems.
• Sheet Metal Parts — High-volume automotive and household-appliance stamping, sheet-metal fabrication, custom metal parts, and welding assemblies, processed from multiphase steel, aluminum, custom rolled and welded plate, and stainless steel.
• Checking Fixtures — High-precision, GD&T-oriented inspection fixtures for stamped components and welded assemblies, ensuring every part meets dimensional specifications before it reaches the assembly line.
• Welding Jigs — Custom welding fixtures for accurate, repeatable production and assembly, supporting robotic and manual welding processes.

This integrated approach means that a single inquiry can cover everything from die design to finished assembly parts, reducing lead times, eliminating cross-vendor coordination, and simplifying quality management for the customer.

Precision Engineering for progressive die stamping

Progressive die stamping is at the core of DA Stamping's high-volume production capability. By feeding a continuous metal strip through a series of stations in a single press, progressive dies produce complex parts with tight tolerances, minimal handling, and exceptional repeatability. DA Stamping's engineering team designs these dies with deep expertise in material flow, springback compensation, and die durability, ensuring that production runs stay consistent from the first part to the hundred-thousandth. The company's ability to process advanced materials — including high-strength steel, aluminum alloys, and stainless steel — makes it a versatile partner for modern automotive lightweighting programs.

Quality Systems and Customization

DA Stamping operates under a quality-management system aligned with ISO 9001 and follows IATF 16949-oriented automotive manufacturing and quality practices. Customization is available from 2D drawings, 3D data, or physical samples, and prototype services are offered to validate designs before full-scale production. Typical delivery is 30–40 days for steel stamping dies and approximately 70 days for casting stamping dies, depending on project complexity. As a factory-direct supplier — not a trading company — DA Stamping provides transparent pricing and direct technical communication with the manufacturing team.

Key Facts at a Glance

Why Global OEMs Choose DA Stamping

The decision to partner with a manufacturing supplier is rarely based on a single factor. It is a combination of capability, reliability, communication, and cost. DA Stamping delivers on all four fronts:

• Factory-direct pricing — No middleman margins, no markups on secondary operations.
• End-to-end service — From die design and prototyping to high-volume stamping, inspection fixtures, and welding jigs.
• Proven OEM track record — Direct supply relationships with six major global automotive brands.
• Engineering depth — 35 dedicated die designers and technicians, capable of working from 2D drawings, 3D data, or physical samples.
• Scalable capacity — 2,000 die sets per year, with a major facility expansion in progress to meet growing demand.
• Material versatility — Multiphase steel, aluminum, stainless steel, custom rolled and welded plate — all processed in-house.