Waved spring washer type B(DIN137B)
Waved Spring Washer Type B, strictly manufactured in accordance with DIN 137B and GB 955. Made of high-strength spring steel with heat treatment reinforcement, the wave-shaped structure provides uniform elastic buffering to effectively absorb vibration and prevent bolt loosening. The Type B design suits various working conditions, and the surface anti-rust treatment enhances corrosion resistance, applicable to machinery, automotive, electronic equipment, etc. Backed by both German and Chinese standards, it offers complete specifications to precisely match different bolt diameters, ensuring reliable elastic locking for connected components.
Please find our advantages below.
- Have cooperated with a lot of importers in worldwide for several years.
- Experienced in doing business with big customers.
- All products are manufactured strictly according to DIN standards.
- From the drawing of engineers to the development of new molds, stamping, heat treatment, surface treatment and packaging are all done in-house by our factory. Delivery time and quality can be controlled, and the cost is also lower.
- Factory audited by Würth Group.
- Products have passed IATF16949.
- Strictly control the procurement of raw materials, raw materials in accordance with DIN EN 10132-4 standards, to ensure that 100% brand new material. The furnace number is traceable.
- Free samples could be provided












