Machinery components. Production equipment. Heavy industrial.
Capital equipment manufacturing — production machinery, semiconductor tools, packaging equipment, metal-forming machinery. Heavy-duty industrial precision.
Capital equipment manufacturing
4140 alloy steel for power transmission. 4340 for higher stress. A36 mild structural. D2 tool steel for wear.
Key principles.
Welded steel
Heavy welded steel frames. 4140 or A36 structural.
4140 hardened
Power transmission shafts, gears, cams. Heat-treated.
Cast iron
Bearing housings with H7 reamed bores. Cast iron damping.
Hydraulic / pneumatic
Hydraulic cylinder components. Honed bores.
Hardened tool steel
Mounting plates for machine tooling. Hardened, ground.
D2 hardened
Wear plates, hardened guides. Production cycle life.
FAQ
4140 alloy steel for power transmission. 4340 for higher stress. A36 mild structural. D2 tool steel for wear.
Through-hardening for shafts. Case-hardening for wear surfaces. Stress-relieve before precision grinding.
Bearing fits H7/h6 typical. ±0.025 mm for precision shaft features. Larger tolerance OK on non-critical.
Heavy structural welding to AWS D1.1. Stress-relieve after welding. Final machine to dimension.
Material certs, heat treat records, dimensional inspection per customer requirements.
Single units to small batches typical. Equipment OEMs make 10-1000 machines/year.
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