Aleader is a modern and professional manufacturer and exporter dedicated to research, development, production, sales and service of investment castings including construction hardware, auto parts, pump & valve parts, impellers, marine hardware, and some other machinery parts in materials of stainless steel, carbon steel, alloy steel, and brass, etc. We can supply castings in different conditions including heat-treated, precision-machined, and with some special surface treatments such as spray paint, electric or mirror-polish, satin, vibration grinding, galvanization, and nickel plating, etc. Our products are extensively used in the fields of construction industry, chemical machinery |
CONSTRUCTION HARDWARE PUMP PARTS IMPELLERS VALVE PARTS INVESTMENT CASTINGS AUTO PARTS |
ORGANISED FACTORY ADVANCED QC EQUIPMENT CERTIFICATION |
Casting Process: Silica Sol Technics, Lost-wax Process Main Products: construction hardware, auto parts, pump & valve parts, impellers, marine hardware, and some other machinery parts
Application Field: construction industry, chemical machinery, ship building equipment, medical industry, food machinery, and water & waste water treatment industries, etc.
Main Materials: stainless steel, carbon steel, alloy steel, and brass,etc.
Casting Weight range: 0.005kg-100kg Typical Lead Time: Tooling Lead Times 2 to 4 weeks Less than 20 days for as Cast Parts Average Lead Time less than 7 weeks Operation Process: Tooling Making → Wax Injection → WaxRepair → Wax Pattern Washing → Tree Assembly → Shell Coating → De-waxing → WaxTreatment → Shell Sintering → Pouring → Chemical Component Inspection → Shell Vibrating → Cleaning → Sand Removing → Gate Cutting & Grinding → Heat-treatment → Repair → Reshaping → Raw Casting Inspection → Passivating → Raw Casting Warehouse → Machining / Polishing →Surface Coating → Assembly → Finished Parts Inspection → Packing and shipping | Max. Outline Dimension: 400mm x 500mm x 500mm, single dimension is no larger than 700mm Min. Wall Thickness: 1mm Min. Radius: R0.3 Min. Hole Size: Min.through hole diameter: 2mm, Max. through hole depth: 4mm Min.blind hole diameter: 2mm, Max. blind hole depth: 2mm Casting Roughness: Ra3.2-6.3 Casting Tolerance: Normally can achieve CT6, best to achieve CT4 as per standard GBT6414-2017 File Formats: Auto CAD (DWG, DWZ),UGNX,DXF,IGES,JPG,Pro-E (DRW, PRT, XPR),Solid Works (SLDPRT, SLDDRW, SLDDRT),STEP |
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