precision cast lost wax investment casting part-Impeller, valve

タイトルまたは説明

Winnington was established in ***0 as a spin-off from Winnington Metal Group, specializing in manufacturing of lost wax investment casting(by silicasol lost wax investment casting process) in stainless steel, carbon steel, alloy steel etc. It is located in Huizhou city with very convenient access to Hongkong, Guangzhou, Shenzhen airports. Under the investment of *0 Million HKD, occupying an area of *6,**0 square meters, the factory now has 8 workshops and nearly **0 staffs, including *5 technicians and engineers, which make it possible to reach an annual production capacity of 3,**0 tons for investment casting parts.  Winnington investment Casting has successfully established its own brand of stainless steel faucet – VERSARON in ***5 after gainning rich experience of stainless steel investment casting for sanitary products for its mother company.

Winnington is equipped with a large scale of energy-saving & environmental-friendly foundry and CNC machining equipments, as well as production lines of lost wax investment casting to cater to the need of growing investment casting business. Besides, we have advanced inspecting instruments such as Spectrometer, Metallographic Microscope, Tension Tester, and Impact tester for Chemical & Physical Analysis, and 2D projector, CMM to assure dimensional precision.

At Winnington, quality control starts the minute the raw material arrives the foundry, continues along with every stage of investment casting process. We were certificated with ISO***1:***0 by SGS, PED / AD***0 by TUV.

During the past *3 years, we have developed and manufactured more than ***0 types of investment casting products, which are widely applied in Auto Parts, Construction Hardware, Marine Hardware, Pipe fittings, Pumps & Valves, Machine Parts and other industries. A large percentage of our investment casting parts were exported to Europe, US, Japan and Asia.


Our company would like to invite the global investment casting buyers to pay a visit and expect to build a good cooperative relationship for a splendid future together.

One-stop Services

Design Assistance
We assist our customers with investment casting concepts, estimating manufacturing costs, manufacturing techniques and precision casting material considerations. We are able to participate in upgrading, redesigning, re-evaluating or modernizing existing products to increase performance and/or reduce manufacturing costs.

Material sourcing 
We provide investment casting material sourcing both oversea and in local market, helping customer to source the most suitable material at its best costs.

Testing and Inspection 
We provide a number of investment casting testing and inspection services including ultrasonic inspection, magnetic particle inspection, material hardness and/or material properties testing.

Tool Making
With in house expertise and investment casting tool shop, we have the complete engineering team to create molding / tooling necessary for production

Secondary Machining
We are equipped with High-precision CNC lathe/milling center to process the interior and exterior of various types of curved surfaces of investment castings such as cylinder, cones, contrate, chamfer, bevel edges, screw thread, milling holes and boring holes, while conforming to the JB/T***4.***6 Standard.

Surface Finishing
We provide customers with various surface finishing treatments for investment casting parts, including mirror polishing, passivation, sand blasting, shot blasting, barrel finishing and vibratory finishing. To meet the growing needs of our customers, special treatments may also be arranged.