Two Decades of Excellence in Die Manufacturing

Established in 2003 and headquartered in Huangyan, Taizhou, Zhejiang Province, stamping die manufacturers DA Stamping (LINHAI DIAN MOULD CO., LTD) brings over 20 years of hands-on experience to the global automotive industry. The company has grown from a specialized mold workshop into a comprehensive one-stop manufacturing partner, serving well-known OEMs including KIA, BYD, Toyota, Honda, Suzuki, and Geely, with exports reaching more than 10 countries worldwide.

With a modern facility spanning approximately 50,000 m² and a dedicated die workshop of about 4,000 m², DA Stamping is equipped to handle complex projects from concept to mass production. The company employs around 110 skilled professionals, including approximately 35 die designers and technicians, and maintains an impressive annual capacity of roughly 2,000 sets of medium and small stamping dies.

Comprehensive Product and Service Portfolio

Unlike many suppliers that focus on a single discipline, DA Stamping offers a fully integrated suite of services under one roof, covering four core areas:

Manufacturing Scale and Quality Assurance

DA Stamping's manufacturing capabilities are backed by substantial infrastructure and a commitment to quality. The company operates under an ISO 9001 quality management system and follows IATF 16949-oriented automotive manufacturing practices. A planned new 35,000 m² facility featuring advanced press and coating lines will further expand production capacity and technological capability.

With an annual die turnover of approximately RMB 50 million, DA Stamping demonstrates the financial stability and operational maturity that global automotive buyers expect from their Tier-2 and Tier-3 suppliers. The company's ability to handle automotive stamping dies for body-in-white, door systems, seating systems, instrument panels, fuel-tank systems, exhaust systems, clutch systems, and chassis systems makes it a versatile partner for a wide range of vehicle platforms.

Key Advantages That Set DA Stamping Apart

Factory-Direct Pricing. As a manufacturer rather than a trading company, DA Stamping offers competitive pricing without sacrificing quality. Customers benefit from direct factory cost structures, eliminating intermediary markups.

Full Customization. Whether you provide 2D drawings, 3D data, or physical samples, the engineering team can develop tooling solutions tailored to your specific part geometry and production requirements. Prototype services are also available.

Reliable Delivery. Typical lead times range from 30–40 days for steel stamping dies to approximately 70 days for casting stamping dies, depending on project complexity. The company's streamlined production planning ensures on-time delivery for both domestic and international customers.

End-to-End Service. From tool design and die manufacturing to part stamping, welding, and inspection, DA Stamping provides a seamless workflow that reduces supply chain complexity and accelerates time-to-market for new vehicle programs.

Applications Across the Automotive Spectrum

DA Stamping's tooling and components are found in virtually every major automotive subsystem. Body-in-white applications include side frames, spare tire wells, rear outer panels, and A-pillar reinforcements. Door systems benefit from precision hinge reinforcement plates, water-cut reinforcement panels, and middle gate components. Seating system components such as seat basins, support beams, and B-pillar liners are manufactured with tight dimensional control. The company also produces heat shields for exhaust systems, instrument panel structures, and chassis components including control arms, swing arms, and floor cross members.

This breadth of application experience means that DA Stamping's engineers understand the unique challenges of each subsystem — from crash performance requirements in body structures to NVH considerations in chassis components.