Custom Precision Casting For High-speed Trains

SEBON is a professional precision casting high-speed train part foundry in China. We are specialized in water glass casting process and silica sol casting process technology, producing custom precision casting high speed train parts with CNC machining and OEM service. Our precision low alloy steel casting products are widely used in many fields like instrument components, marine hardware, construction hardware, valve and pipe fittings, automotive parts, water pump parts, train and truck accessories, and mining machinery parts.
Product name: high-speed train part
Technic: Investment casting, Lost wax casting, Precision casting, Lost foam casting, Water glass casting, Silica sol casting, gravity casting
Specification: process with given samples or the drawings
Standard: ASTM, AISI, DIN, BS and JIS
Main precision casting materials: SUS304 (CF8), 304L, CF3, SUS316 (CF8M), 316L, 17-4ph, ZG1Cr18Ni9Ti, 42CrMo, 35CrMo, WCA, WCB, WCC, etc.
Equipment: Single station wax injection machine, horizontal automatic double station wax injection machine, slushing machine, dewaxing kettle, roaster, medium frequency induction furnace, CNC machining center, spectrum analyzer, coordinate measuring machine, etc.
Post-processing: noisy hand spray, pickling, heat treatment, precision machining, brushed or mirror polished, electro-polished
Test: impact test, chemical analysis, metallographic inspection, hardness test, elongation test
Heat Treatment: medium frequence quenching, high frequence quenching and carburizing and quenching, oil quenching, water quenching, normalizing, temper, annealing,etc
Product weight range: 0.5 kg to 100 kg
Dimension Tolerance: CT7
Surface Roughness: Ra6.4~12.5
Productivity: 5000 tons per year