Lost wax casting is a process that uses molds to form liquid metals. During this process, liquid metals are shaped into high quality products that are made of many different types of metals. Because lost wax casting often results in rough finishes, additional procedures may be needed to remove burrs from the end products.

During lost wax casting, a special wax is injected into a metal die, creating patterns that are compiled into a cluster around a wax runner system. After the pattern is coated with layers of refractory material, it is then heated to remove the wax. Once the wax is removed, the hot mold is cast. After cooling, the mold is removed through the use of vibration, high pressure water blasting, impact, grit blasting, or chemical dissolution.

Lost Wax Casting

contacting tube shaft

Model:contacting tube shaft

Material: Stainless steel AISI304, AISI316, CF8M. Application: for machine coupling/contacting. Casting technic: lost wax casting process with full silica sol shell. Mould: inject from Low-temperature wax. After casting: CNC lathe turning machining, milling, polish. Production capability: 5000pcs/month

Lost Wax Castings

Model:Lost Wax Castings

NingBo YinZhou RenYi Casting Machinery Factory(ISO9001 -certified) specializes in designing and manufacturing mechanical and plastic parts, such as die  castings, stampings, forging and CNC machining parts from alloy steel, carbon steel, cast iron, aluminum, zinc plate, brass, copper, PVC, ABS, HDPE, POM, etc.

Our tolerance can be accurate to 0.005mm

Over the years, our products have been widely involved in hydraulic&pumps, compressors, machinery and automotive parts, fasteners, electrical&hardware fittings and many custom engineering components etc.

We are eager for the opportunity to quote you an excellent price on a good quality project, if you will provide us with drawings or samples.

Lost Wax Casting Part (ASC-03)

Model:Lost Wax Casting Part (ASC-03)

Investment casting /sand casting/ lost wax casting/precision casting/gravity casting/stainless steel casting/carbon steel casting/ die casting/Cookware Handle casting/pan handle casting/home hardware casting.

1, The investment casting include shell process (Colloidal Silica process) and the water glass process. A wide range of alloys is available for investment casting. They include carbon steels, low alloy steels, stainless steels, tool steels and copper based alloys.

2, Investment casting shell process can range from a weight of just a few ounces to approximately 100 pounds(45Kg). Water glass process of investment castings may range in weight from several ounces to approximately 200 pounds(90Kg).

Investment Casting-Bearing Seat

Model:Investment Casting-Bearing Seat

Wecare Precision Cast Parts uses this process exclusively. Wax is injected into an aluminum die casting  to create a wax "pattern". These wax patterns are then assembled onto a "tree" which is repeatedly dipped in a ceramic slurry that, after drying, hardens into a mold. The wax is melted out, the mold is preheated and the metal is poured in. The resulting lost wax casting has an excellent surface finish of around 125 RMS, crisp lettering and minimal machine stock. This process is perfect for highly visible or highly machined parts. Tolerances can be held to +/-. 005" in most cases.

Advantages: Excellent overall appearance, machining reduced or eliminated, can cast very thin walls, good for prototypes, economical tooling costs.

Lost Wax Casting  Parts

Model:Lost Wax Casting Parts

A world class manufacturer & supplier of lost wax investment castings in carbon steel and alloy steel, is one of the large-scale professional investment casting production bases in China, consisting of both casting foundry & machining factory. Annually more than 7000 tons Precision casting parts are exported to markets in Europe, America and Japan...OEM casting service available according to customers' requirements.