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HIGH PRECISION +/-0.002

Hardware processing

More than 20 years of industry experience

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HIGH-QUALITY CUSTOMIZATION

With advanced production equipment and testing equipment, personalized customization to meet different needs

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IMPORTED ADVANCED EQUIPMENT All production and testing equipment are imported, such as Citizen, Tsugami, Star, etc.

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We are the leaders in the

chemical industry

Driving Innovation and Sustainability The chemical industry is a crucial sector of the global economy, responsible for the production of a wide range of essential products that power our modern way of life.

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Company Profile —

At USANEWTOP, we specialize in high-precision metal parts components for the automotive, aerospace, and industrial equipment industries. Using advanced Japanese precision lathes and five-axis CNC machining, we deliver complex, custom geometries with micron-level accuracy—enhancing both assembly efficiency and long-term durability.

Certified to ISO 9001 and IATF 16949, our manufacturing system meets global quality standards and ensures consistent, reliable results from prototype to mass production.

From stainless steel to specialty alloys, we offer tailor-made solutions built to perform in the most demanding environments.

Our machining capabilities cover a wide range of services including CNC turning, CNC milling, 5-axis machining, and multi-axis compound processing. We are capable of achieving tolerances as tight as ±0.002 mm, ensuring exceptional dimensional accuracy and repeatability, even for the most complex parts.

As an experienced OEM and ODM partner, USANEWTOP supports a wide variety of client needs—from custom part design and rapid prototyping to large-scale manufacturing. We collaborate closely with engineers and purchasing teams to provide optimized, production-ready solutions that reduce cost, improve lead time, and ensure long-term performance.

With a strong focus on precision, efficiency, and flexibility, we’ve built long-term partnerships with clients around the world who rely on us for dependable quality and fast, responsive service.

USANEWTOP – Precision You Can Rely On.

Company Profile —

Newtop Group LLC is an IATF 16949-certified precision manufacturing leader headquartered in the beautiful city of Tempe, Arizona, USA, specializing in the machining of high-precision, micron-level metal components and delivering advanced hardware solutions to a global market across the United States, Europe, and Japan. Operating a state-of-the-art, self-owned precision manufacturing facility equipped with over 80 high-precision CNC machines—including premium Swiss Tornos, Japanese Star, and Citizen machinery alongside advanced 5-axis machining production lines—the company provides exceptional fabrication capabilities for demanding high-tech applications such as outdoor hunting archery arrows and hardware accessories, AI robot water-cooling and heat dissipation hardware, automotive metal parts, hydraulic and pneumatic fittings, fasteners, gas pipeline fittings, medical components, optical hardware components, and precision electronic parts. Backed by a professional team of process engineers and quality management specialists with over 20 years of industry experience, Newtop Group LLC ensures zero-defect quality and micron-level accuracy through the integration of world-class inspection equipment from ZEISS (Germany) and Kosaka (Japan), positioning the company as a highly reliable, long-term manufacturing partner committed to global export excellence and mutual strategic growth.

Our Business Scope

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USANEWTOP offers a comprehensive portfolio of high-precision contract manufacturing and custom CNC machining services tailored for demanding, high-performance industries. Our core engineering infrastructure specializes in advanced CNC turning, milling, 5-axis machining, and multi-axis compound processing capable of achieving ultra-tight, micron-level tolerances down to ±0.002 mm. Serving critical global supply chains across the automotive, aerospace, and industrial equipment sectors, we provide end-to-end component solutions encompassing rapid prototyping, high-volume OEM manufacturing, surface finishing, and secondary processing.

Hot Products —

News Center

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top Reco CNC Turning Brass Parts Manufacturer | Brass CNC Machined OEM – Newtop Group LLC

Newtop Group LLC is a leading Brass Precision Turned Components, Copper and Bronze Parts manufacturer and exporter supplying a wide range of CNC Turning Brass Parts for various applications.