WAYSCAN details its investment casting process and machining capabilities

WAYSCAN METAL PRODUCTS CO., LTD. outlined its investment casting, heat treatment, machining and inspection operations in Ninghai, China, along with published tolerance, surface-finish and capacity data. The company’s process mix, materials and quality controls are aimed at buyers sourcing complex industrial castings for automotive, machinery and related applications.

Why it matters: - WAYSCAN is positioning its integrated casting-to-inspection workflow as a one-stop option for buyers that need both complex metal castings and secondary machining. - The company’s published process data gives procurement teams a concrete way to compare tolerance, surface finish, material options and inspection capacity before awarding work. - Investment casting is especially relevant when parts need tighter dimensional control, more complex geometry or finer surface finish than sand casting can deliver.

What happened: - WAYSCAN METAL PRODUCTS CO., LTD. said it operates an integrated manufacturing process covering casting, heat treatment, machining and inspection. - The company is based in Ninghai, Ningbo, China, and reports that exports make up about 70% of total sales. - Major markets include China, Japan and the United States. - WAYSCAN says it was founded in 1991, operates a 46,000-square-meter facility and employs more than 500 people, including more than 20 senior engineering and technical staff. - The company states annual production capacity of 20,000 tons. - WAYSCAN’s product range includes precision castings, investment castings, stainless steel castings, carbon steel castings, alloy steel castings and machined cast components.

The details: - WAYSCAN produces castings in carbon steel, alloy steel, stainless steel and ductile iron. - The company does not publish a fixed list of material grades in its public catalogue. - Specific grades are confirmed from customer drawings and engineering specifications. - WAYSCAN’s published investment casting routes include water-glass, silica-sol and composite investment casting. - The company identifies silica-sol and composite investment casting as its core production processes. - WAYSCAN said it invested in composite-process precision casting in 2020 to replace its previous water-glass precision casting process. - The company says the change was intended to improve production efficiency and reduce environmental impact. - WAYSCAN’s process flow includes wax pattern assembly, ceramic shell building, shell drying, dewaxing, pouring, finishing and inspection. - The company uses manual and automated shell-making stages, and factory documentation shows robotic shell-building equipment. - 3D-printed patterns are used when rapid sample development is required. - WAYSCAN says rapid sample development helps shorten development cycles and lets buyers validate designs and materials before mass-production tooling. - Published technical parameters include CT6 dimensional tolerance for silica-sol investment casting, CT8 for silica-sol composite investment casting, CNC machining accuracy of 0.01 mm and surface roughness of Ra 6.4–12.5 μm. - WAYSCAN says its machining workshops include more than a dozen machining centers, including three-axis vertical, four-axis vertical and horizontal machining centers, plus more than 30 CNC lathes. - The company’s inspection capability includes dimensional verification, chemical composition analysis, mechanical-property testing, metallographic examination and non-destructive testing. - Published inspection equipment includes spectrometers, CMMs, 3D scanning equipment, X-ray inspection systems, ultrasonic testing equipment, magnetic-particle testing equipment, metallographic instruments, Brinell and Rockwell hardness testers, tensile testing machines, low-temperature impact testing equipment, salt-spray testing equipment and pressure-testing equipment. - WAYSCAN says it accepts customized production based on customer drawings and sample development. - Typical applications include automotive, forklift, mining, agricultural machinery, construction machinery, valve and general machinery uses. - Example products include pipe elbows, clevis brackets, yokes, gearbox housings, transmission housings, mounting brackets and link arms.

Between the lines: - The move from water-glass to composite precision casting suggests WAYSCAN is emphasizing a balance of quality, efficiency and environmental performance. - The company’s separate reporting of as-cast tolerance and machining accuracy matters because buyers often need both casting capability and post-machining precision. - Publishing inspection equipment and process parameters signals that WAYSCAN is trying to reduce uncertainty for customers sourcing custom parts from drawings or samples. - The mix of industrial applications points to a foundry focused on medium-volume, engineered components rather than simple commodity castings.

What's next: - Buyers evaluating WAYSCAN can use the company’s published specifications to confirm process route, material grade, tolerance class, surface finish and inspection requirements before requesting quotes. - WAYSCAN says customers should define certifications, material grades and surface treatments early in the inquiry process. - More technical and product information is available on the company’s official website.