As a leading stainless steel washer supplier, we leverage metallurgical expertise to provide components that withstand extreme environments. From AISI 304 for general utility to AISI 316L for marine-grade corrosion resistance, our material selection process is governed by ASTM and ISO standards to ensure zero-failure performance in critical assemblies.
Our production lines utilize high-speed progressive die stamping and laser cutting technologies. This ensures that every washer—whether flat, spring, or lock—maintains strict dimensional tolerances. We provide "Information Gain" by offering detailed torque-tension relationship data for all our stainless steel fastening solutions.
Dongguan TEDDI STEEL Co., Ltd. operates as a strategic node in the global metal supply chain. We don't just supply parts; we provide logistics transparency and compliance assurance (RoHS, REACH) for international partners across Europe, North America, and Southeast Asia.
In the solar industry, washers must endure decades of UV exposure and thermal cycling. Our stainless steel solutions prevent galvanic corrosion between aluminum frames and steel mounting structures, extending the lifecycle of PV installations by up to 15 years.
Weight-to-strength ratios are critical. We provide specialized thin-gauge stainless steel washers that meet aerospace specifications, offering vibration resistance in high-G environments without adding unnecessary mass to the airframe.
Hygiene is paramount. Our 316L stainless steel washers feature ultra-smooth surface finishes (Ra < 0.4μm) to prevent bacterial adhesion, making them ideal for surgical equipment and pharmaceutical processing machinery.
Global Clients
Material Grades
Precision Tolerance
Technical Support
The future of industrial fastening lies in Smart Fasteners and Sustainable Metallurgy. TEDDI STEEL is currently investing in:
Dongguan TEDDI STEEL Co., Ltd. is a professional stainless steel manufacturer and global supplier specializing in stainless steel plates, coils, pipes, tubes, and a wide range of industrial metal materials. The company is committed to providing high-quality stainless steel products that meet the demanding requirements of industries such as construction, automotive, machinery, energy, food processing, and chemical engineering.
TEDDI STEEL offers an extensive product portfolio including stainless steel sheets, cold rolled and hot rolled coils, seamless and welded pipes, precision tubes, bars, and customized metal solutions. All products are manufactured using premium raw materials and advanced processing techniques to ensure excellent corrosion resistance, durability, and mechanical performance across various applications.
Equipped with modern production facilities, advanced slitting, cutting, and finishing lines, as well as strict quality inspection systems, Dongguan TEDDI STEEL Co., Ltd. ensures consistent product quality and reliable supply capabilities. The company adheres to international standards and implements rigorous testing procedures to meet customer specifications and industry requirements.
In addition to standard products, TEDDI STEEL provides flexible customization and OEM services, supporting clients with tailored dimensions, surface finishes, and packaging solutions. With a strong focus on quality, efficiency, and customer satisfaction, the company continues to serve as a trusted partner for stainless steel and industrial metal material solutions worldwide.
Full compliance with ASTM F436 and ANSI B18.22.1. We provide Inch-series washers with full traceability and MTRs (Material Test Reports) required for US infrastructure projects.
Adherence to DIN 125, DIN 9021, and ISO 7089. Our products are CE marked where applicable and meet the stringent requirements of the European Pressure Equipment Directive (PED).
With our base in Dongguan, we offer rapid "Just-in-Time" delivery to manufacturing hubs in Vietnam, Thailand, and India, reducing lead times by up to 40% compared to Western suppliers.