Lost Wax Casting – Leesh Customized parts

Leesh holdings is the key leading supplier of investment cast parts to both China market and global market.Through many years development, our casting parts now services in railway, automobile and truck, construction machinery, mining machinery, forklift truck, agricultural machinery, ship, petroleum machinery, construction, pump valve, mechanical and electrical, hardware tools, electric power equipment, etc.

Leesh capability

Method: Investment Casting, Lost Wax Casting, Precision Casting

Process Description	Process Control
	Mass(kgs)	General Tolerance Standard	Casting Tolerance(CT)	Surface Rougness(μm)
Silicon Sol	0.05-50	ISO 8062	CT4-CT6	Ra 3.2～6.3 μm
Water Glass	0.10-100	ISO 8062	CT6-CT8	Ra 6.3～12.5 μm

We are specailized as Carbon Steel, Alooy Steel, heat resistance steel, wear resistance steel , etc

The common streel grades as below:

Stainless Steel (General SUS304, SUS316, 1.4301, ASTM A351M/A743M CF8M (EN10213/EN10283 1.4408)), etc.,

Stainless Iron (General 201, 420, 430), etc.,

High/Middle/Low Carbon Steel (A3, Q235, 45,1045), etc.,

Alloy Steel (General 20cr, 20crmo, 20crnimo, 40cr, 40crmo, 40crnimo, 42cr, 42crmo, 42crnimo) etc.,

Brass (H59, H62, H75, H80), etc.,

Red Copper, Bronze, White Copper and other materials.

The above list Is For Reference Only, If You Have Special Needs, Please Contact Customer Service Staff.

Post Casting Process: 

Ordinary Polishing, Mirror Polishing, Electrolytic Polishing, Brushed Finishing, Grinding, Heat Treatment, Finishing, Drilling and Tapping,Plating, etc

Surface Treatment: 

polishing, powder coating, zinc plating, chrome plating,heat treatment,tumbling polishing, electro-polishing.

Except the Lost wax casting process, Leesh more activies as below:

Activities

–Casting Services–Sand Casting,Die Casting

–Forging– Die Forging, Hot Forging,Net Shape Forging

–Machining – CNC, NC, Cutting, Milling, Boring and Drilling Process

–Fabrication-Welding,Cutting,Bending,Stamping,Punching

–Industries Rubber & Polyurethane parts

–Standard & non-standard spare parts supply

–Pipe Fittings– Seamless and Welded Pipe, fittings,flanges, etc

Investment Casting Centrifugal Pump 316SS Corrosive Prove