秒速飞艇开奖号码
Seamless rolled rings, shafts, bars, blocks, etc. Sizes up to 120″ diameter and 10,000 lbs No tooling costs Supporting Processes Heat Treatment: Quench & Temper, Anneal, Normalize Machining: CNC Turning, Milling, Drilling Testing: Hardness, Tensile, Toughness, Microstructure, Grain Size Materials Alloy Steel Stainless Steel Aluminum Carbon Steel Low alloy steel …
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