We export Forging shaft with Customer requirement, manufacturing according customer’s drawing and mechanical property, from raw material to the final products. 1. Cast ingot----forging------2. rough machining-----------3. UT, MT test-----Q&T------4. final machining-------5. Dimension inspection, UT test, MT test, Gauge test---------6. QC certificate release, UT certificate release, Heat treatment certificate release, MT certificate release, Dimension certificate release---------7. Customer approval-------8. Pack Shipping to client
During manufacture, ITP control was conducted
Material: AISI 4340-QT
Hardness: 255HB-302HB
UT: ASTM A388 LEVEL I
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