Core pins, non-standardized caster needles, pins, flattened caps, squirts, vacuum heat processing

Remarks
I. All plastered/pressed moulded core stitches (other than pins) are non-fixed products. The actual price is based on the actual processed drawings quoted in the passenger service or electrochat 13686620375 and can also be accessed on the web search shop: xielingyung for consultation orders。
Non-standardized products are generally delivered for 7 to 10 days, whichever is actually quoted, all products may be assigned materials, the default material is skd61, requiring vacuum thermal treatment, nitrogenization, coating, etc。
Iii. Vacuum all-thermal treatment hrc48(2)(°), surface nitrogen treatment hv 900~, product parts and components of nanocomplex coating。