Cross recessed pan head tapping screws 1.Material:stainless ... 2.Good quality,reasonable price Specifications 1.Products: Cross recessed pan head tapping screws2.Material: stainless steel 316, stainless ... ,steel3.Standard: GB845, DIN79814.Certificate: ISO 9001:2000Cross recessed pan head tapping screws 1.Machining method: cnc Turning, ... looking forward to establishing long term cooperation with you!!