Company is looking for a manufacturer able to produce vibration proof wedge-locking washer Stainless steel A4 M6 Please send full technical specification as well. We would first order small batch as test samples. If the product is approved we would like to establish steady long-term relationship, ordering frequently several thousand pieces on monthly/yearly basis. You are kindly invited to offer other sizes of same product category as well. Delivery terms: DDP Belgium Delivery date: Test samples-ASAP ; Full orders-after received/confirmed/approved test batches.