Dongying Hengke Precision Metal Co., Ltd., a vanguard in the precision casting and machining domain, are thrilled to announce a remarkable advancement in our casting techniques. Specializing in materials like stainless steel, carbon steel, and alloy steel, we have always been dedicated to delivering top-notch casting products and services to our clients across diverse industries.
Our mainstay is the lost wax casting process, also called investment casting. Here's how it works: First, we meticulously create a wax pattern that mirrors the exact shape of the part our customers need. Next, we coat this wax pattern with a durable ceramic shell. Once the shell is set, we melt away the wax, leaving behind a hollow ceramic mold. Finally, we pour molten metal into this mold. As the metal cools and solidifies, it takes on the shape of the original wax pattern, resulting in a precision-cast product. After casting, our state-of-the-art CNC machining facilities come into play, ensuring the final product meets the most stringent dimensional and surface finish requirements.
Recently, we successfully implemented a revolutionary process: high shell temperature, low pouring temperature, and rapid pouring filling. This innovation is a game-changer in our fight against reactive and exudative porosity defects. By keeping the shell at a high temperature, we enhance its ability to endure the heat of the molten metal, thus reducing the likelihood of thermal stress and cracks. The low pouring temperature allows us to precisely control the solidification rate of the metal, minimizing the formation of gas bubbles. And with rapid pouring filling, we ensure that the molten metal evenly and swiftly fills the mold, effectively preventing cold shuts and other common casting flaws.
This new process has not only elevated the quality of our products but also significantly boosted our competitiveness in the global market. We are now better equipped to meet the ever-increasing demands of our customers for high-precision casting solutions. At Dongying Hengke Precision Metal Co., Ltd., innovation is not just a word; it's our driving force. We look forward to continuing to break new ground and achieving even greater heights in the future.
