Sturdy Grinding
Sturdy Grinding
🇺🇸 United States, Michigan
198811-50 peopleManufacturer/Service CompanySturdy Grinding is a contract manufacturer and service company specializing in precision grinding and machining, based in New Haven, Michigan, within the Metro Detroit area. Established in 1988, the company employs 11-50 skilled individuals and operates with an ISO 9001:2015 certification, ensuring high-quality standards. They focus on high-volume production runs, complex parts, and exceptionally tight tolerances, serving industries such as automotive, aerospace, defense, medical, and oil exploration. Sturdy Grinding offers a comprehensive range of services including Centerless End Feed/Plunge Grinding, Centerless Thru-Feed Grinding, Bar Stock Grinding, CNC OD Grinding, and I.D. Honing. Their capabilities extend to handling bar stock and tubes with diameters from 0.090" to 11" and lengths up to 41'. Additionally, they provide industrial honing, tube grinding, straightening, chrome plating, polishing, and statistical process control. The company utilizes state-of-the-art equipment, including CNC OD grinding machines, honing machines, cylinder hones, and centerless grinding machines, to achieve precision down to millionths of an inch.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Small batch productionSupports small or flexible order quantities.
Product customizationOffers full customization for design and features.
Industry association memberMember of Chamber of Commerce association.
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Precision Grinding
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Precision grinding services for various industries, ensuring exact dimensions and surface finishes.I.D. Honing
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I.D. honing refines the inner diameter of a workpiece, creating smooth, accurate finishes ideal for cylinders, tubes, or parts requiring a precise internal surface. This process is excellent for achieving tight tolerances and improving the quality of holes in metal components.CNC OD Grinding
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CNC OD grinding uses computer-controlled machines to perform precision grinding on the outer diameter of metal parts. This process is ideal for complex shapes or parts that demand tight tolerances, delivering consistent results even in high-volume projects.Bar Stock Grinding
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Bar stock grinding is used to grind long bars to meet precise dimensions, making it ideal for industries requiring straight and round components. This process delivers high-quality finishes, ensuring the bar stock maintains its integrity for further manufacturing.Centerless Thru-Feed Grinding
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Ideal for high-volume production, centerless thru-feed grinding allows continuous feeding of long bars or tubes through the grinder, achieving uniform finishes. This precision grinding process is excellent for parts requiring consistent diameters and smooth surface finishes.Centerless End Feed/Plunge Grinding
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This process uses a centerless grinder to achieve precision grinding on the ends of metal parts, perfect for creating smooth surfaces on smaller, high-volume components. The grinding wheel rotates to remove material efficiently, ensuring tight tolerances in a variety of applications.Oil Exploration
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Precision grinding for beryllium copper tubes and bars, ensuring straightness and specific size and surface finish tolerances for critical oil exploration equipment.Medical
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High-grade grinding for microscope shafting, stainless steel shafting, and titanium shafting with exacting tolerances, providing smooth, blemish-free surfaces required for medical equipment.Defense
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Expertise in grinding machine gun tripods, M4 & M16 bolt carrier groups, large caliber naval shells, missile and torpedo shells, and prototype equipment across a wide range of materials like steel, aluminum, graphite, copper, bronze, brass, stainless steel, and titanium.Automotive
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Grinding services for axle shafts, armature shafts, planetary gears, assorted transmission parts, intermediate shafts, and bearing journals (cam-shafts) to ensure high accuracy and efficiency.Aerospace
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Precision grinding for stainless steel shafting, titanium shafting, titanium tubes, linear shafting, aluminum bars, and aluminum tubes to meet stringent quality requirements.Industrial Honing & Tube Grinding
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Specialized honing and tube grinding services for industrial applications, delivering high-quality finishes and precise dimensions.Certifications
ISO 90012
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