
This product is a corrugated elastic washer, stamped and formed, with uniform waveform and stable elasticity. It can compensate for assembly gaps, absorb vibration and prevent loosening, avoid workpiece indentation, and is compatible with various bolts and screws. The full range covers national standards, ISO and other systems, and is readily available. It is ISO9001 and IATF16949 compliant, meets environmental regulations, and can provide compliance documents. Non-standard customization is supported, and lightweight cushioning and anti-loosening solutions are provided.
GB/T 1972; ISO 7089; DIN 127B; ANSI/ASME B18.21.1
Metric: Inner diameter d1 1.6mm~64mm, outer diameter D 3mm~80mm, thickness 0.15mm~2.0mm, corrugation number 2~6. Imperial: Inner diameter 1/8"~2.5", outer diameter 3/16"~3", thickness 0.006"~0.08".
High-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, aluminum alloy, etc.
Environmentally friendly blue-white zinc, colored zinc, black zinc, environmentally friendly nickel plating, zinc-nickel alloy plating, Dacromet coating, electrophoresis, PVD, stainless steel natural color, stainless steel passivation, etc.
Suitable for applications such as precision instruments, automotive parts, and electronic equipment, this product is designed for applications requiring buffering, shock absorption, gap compensation, and slight loosening prevention. It is also suitable for connecting thin-walled components in confined spaces where excessive preload is not permitted.
Do you need non-standard fasteners, precision metal parts, or custom structural components for a specific application?
Yongji helps you develop and manufacture special parts and custom products based on your drawings, samples, technical requirements, and target application scenarios.
Whether you need prototype quantities, pilot production, or stable mass supply, we provide an integrated solution from engineering review to production and delivery.
From fasteners to structural parts, Yongji offers integrated development and manufacturing for a wide range of custom precision hardware products.
Whether you need a few pieces for validation, small batches for development, or large volumes for mass production, we can support your project at different stages.
With integrated manufacturing resources in China and Vietnam, Yongji helps customers achieve stable quality, scalable production, and reliable delivery.

Yongji Precision Hardware is a global manufacturer specializing in precision fasteners and metal structural components. We are China Wave Washer Suppliers and Wholesale Wave WasherExporter && Company. Founded in 2003, the company has over two decades of experience serving international OEM and ODM customers across multiple industries.
With integrated manufacturing capabilities including cold heading, stamping, CNC machining and sheet metal fabrication...