Specifications 1. Low noise 2. ISO9001Quality 3. Best after-sale ... & Delivery Packaging Detail:1. standard export packing 2. wooden packing 3. carton packing or as required ... days after the receipt of advancement.SpecificationsSpecifications 1. Low noise 2. ISO9001Quality 3. Best after-sale service 4 ... ,620,630, 6000, 6200, 6300, 16000 series.2) Materal used: GCr15—China.(AISI)52100—American,(Din) ...