Founded in 1995, Zidong Machinery Manufacture Co., Ltd. is a professional China aluminum machining manufacturer and designer in researching, developing and design all kinds of machines, equipment, lathe, machining, automatic and tools. ISO9001:2000 certified, we follow strict quality management criteria to provide high quality and cost efficient products. And We have gotten CE, GS and EMC approvals. We devote to carving CAD/CAM technology and CNC numerical control technology research OEM bbb and development. By adopting assembly technology and choosing fine materials, We have moved towards good stability and gets the position in advertisement, woodworking and metal mold industries.

Material: cast steel /tin bronze. Casting technique:??sSilicasol investment casting/ lost wax process casting.
superficial treatment: dacromet/ electrophoresis. Product scope: subway/ Track accessories/locomotive accessories. Novelty in structure, complete double powder filling in the same time .(high temperature powder in the middle, low temperature in double end); 2 Electric-magnet frequency transformation, pressure transformation, amplitude transformation; 3 Conduit all-grade speed adjustment. Aluminum is a soft, lightweight metal that is about one-third the density of steel or copper. A protective oxide layer gives aluminum superior corrosion resistance and durability. Similar to cast, aluminum exhibits excellent malleable and ductile characteristics, which makes machining this material easy for John Prosock Machine, Inc., a top CNC machine shop in PA. Aluminum, specifically 606IT6 high-grade aluminum, is machined at John Prosock Machine for a broad range of industry applications from aerospace to transportation, and more.

Design Assistance. Reverse Engineering. Rapid Prototyping. All CNC machining is produced in the United States at our facility in Wallingford, CT. Component Engineers Inc. offers a variety of contract manufacturing services. Please see other custom services offered by CEI. We are an ISO registered custom manufacturer since 1980. Customer was experiencing difficulty holding size and finish tolerances on aluminum machining operation using polycrystalline diamond inserts. A honing technique was developed to slightly round the 10x chip free edge on the insert. The application of this honing procedure helps to control size shift early in the tool's life and improves finish. An added benefit is an improvement in insert life. When compared to steel, aluminum requires relatively less horsepower, however, higher spindle and surface speed. Most CNC machine shops consider high spindle speed anywhere from 10,000 rpms to 50,000 rpms. High spindle speeds signify high surface speeds, which can range from 3,000 to 30,000 surface feet per minute (sfm). John Prosock Machine’s CNC machine centers are fully equipped with the high speeds necessary for aluminum machining.

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