Import Din25201 Double Fold Self-Locking Washer — Buy in Bulk from Supplier in China

The DIN25201 Double Fold Self-Locking Washer is a lock‑type washer that resists loosening under vibration. Suzhou Ruibo Machinery And Electronics Co., Ltd. manufactures it in China to the DIN25201 specification. The washer complies with ISO and TUV certification requirements as stated by the supplier. It is supplied as a critical component for fastening in automotive, construction and machinery assemblies.

Typical washers of this type are made from carbon steel or stainless steel, with grade 304 being a common choice. Standard dimensions include an inner diameter range of 6 mm to 30 mm, an outer diameter up to 80 mm, and a thickness of 1.5 mm to 3 mm, described as typical for the DIN25201 series. The material hardness is usually between 150 HB and 250 HB, providing wear resistance in industrial environments. They operate reliably from - 40 °C to +120 °C, matching the temperature range typical for lock washers used in high‑performance assemblies.

Procurement professionals often order these washers in bulk cartons or on pallets, with flexible minimum order quantities offered by the supplier. Shipping can be arranged under FOB or CIF terms to major ports, and the packaging is designed to protect the washers during transit. Buyers should request the supplier’s material test report and confirm the exact dimensions required for their application before placing an order.

Suzhou Ruibo Machinery And Electronics Co., Ltd. is located at No.368 Heshan Road, Suzhou, Jiangsu, China. The supplier is listed with a harbour‑tier verification, indicating that the platform has confirmed its business registration details. Its profile shows a response rate of 0 % and no recorded average response time, which suggests that direct follow‑up may be required for timely communication.

The company offers industrial fasteners such as the DIN25201 washer and states that it can provide flexible minimum order quantities and customized packaging solutions. No additional production capacity, client references or specific certification documents are disclosed in the listing, so buyers should request detailed capability and quality reports before committing to a purchase.