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Black Spring washer FAQ

What specifications are available for Black Spring washer?

Available standards, dimensions, materials, grades and finishes depend on the application and order requirements. Send the required standard, size, material, finish and quantity for technical confirmation.

Can SHENHUI supply OEM or custom Black Spring washer?

OEM and non-standard production can be reviewed from drawings or samples. Feasibility, tooling, minimum order quantity and lead time are confirmed after technical review.

What information is needed for a fastener quotation?

Please provide the product standard or drawing, diameter, length, material or grade, surface finish, quantity, packaging requirements and destination country.