Project References
The following are representative projects (client details withheld to protect commercial confidentiality):
Batch Supply of Pump Body Castings for a Petrochemical Company
Industry: Petrochemical
Product: 316L pump bodies & pump casings (ASTM A351 CF3M)
Weight: 45–85 kg per piece
Challenge: Flow-channel dimensional accuracy of ±0.2 mm, 100% UT inspection required
Solution: Investment casting + CNC-machined flow channels + heat-by-heat spectrometric testing + UT/MT dual NDT
Result: Three consecutive years of supply with zero quality returns
Annual Framework Agreement for Valve Body Castings with a Valve Group
Industry: Industrial valves
Product: Gate, globe and ball valve bodies in CF8 / CF3M (ASTM A351)
Weight: 10–180 kg per piece
Challenge: Multi-variety small batches, tight delivery, heat-by-heat material traceability required
Solution: Flexible scheduling + heat-number management system + third-party inspection reports per batch
Result: Ongoing framework cooperation as a core casting supplier
Custom Impeller Development for a Fluid Equipment Manufacturer
Industry: Fluid equipment
Product: CD4MCuN duplex stainless steel impellers (ASTM A890 Gr.1B)
Weight: 120–280 kg per piece
Challenge: Complex flow-channel geometry, demanding hydraulic efficiency, difficult duplex casting
Solution: Casting solidification simulation + 4-axis CNC flow-channel machining + dynamic balancing
Result: Hydraulic efficiency reached 98% of design target; repeat orders
Need Special-Alloy Components?
Investment casting up to 500 kg · Sand casting up to 3 t+ · 20+ CNC machines · ISO 9001:2015 · Build-to-print · Single pieces and small batches accepted