Place of Origin
Zhejiang, China
Model Number
Hydraulic Valve Parts
Process
Precision Casting, Investment Casting
Material
Iron, Steel, Gray Iron,Nodular Cast Iron
Surface
Machining Or Spay Painting
Heat Treatment
Annealing, Normalizing, Quenching, Tempering
Inspection
Pressure Test, Sealing Test
Certification
Approvals ISO9001, TUV-PED,BV,DNV-GL,LR
Requirements For Materials
Hardness, Tensile Strength, Elongation, Impact Toughness
Requirements For Size
Dimensional Accuracy And Shape Accuracy
Production Equipments
Advanced
Technology Strength
Powerful Technology Team