Machining Metal Parts

In the realm of modern manufacturing, precision and reliability are non-negotiable. Our expertise lies in delivering top-tier CNC Machined Parts that form the backbone of countless industries, from aerospace to medical devices. We specialize in the production of CNC Precision Machined Parts, where tolerances are measured in microns to ensure flawless assembly and optimal performance. For components requiring rotational symmetry and intricate detailing, our CNC Precision Turning Parts offer unparalleled accuracy. Understanding that every project is unique, we provide comprehensive solutions for CNC Turning Custom Parts, working closely with clients from prototype to full-scale production to bring specific designs to life with exacting standards.


The foundation of our Precision Engineered Component Series is a commitment to material excellence and advanced fabrication techniques. We utilize a diverse range of metals and alloys, each selected for its specific properties to meet the demands of your application. Our state-of-the-art multi-axis CNC machining centers and lathes are capable of handling complex geometries with consistent repeatability. Below is a detailed overview of our standard capabilities and material specifications for our Precision Engineered Component Series.

Standard Machining Capabilities

  • Tolerance Range: From standard ±0.005 inches to high-precision ±0.0005 inches.
  • Maximum Part Size: Up to 40" x 30" x 25" for milling; up to 3" diameter and 20" length for turning.
  • Surface Finish: Options ranging from 125 µin (as machined) to 8 µin (super finish).
  • Secondary Operations: Comprehensive post-processing including anodizing, plating, passivation, heat treatment, and assembly.
  • Quality Assurance: Full documentation with First Article Inspection (FAI), CMM reports, and material certifications.

Common Material Specifications

Material Type Common Grades Key Properties Typical Applications
Aluminum 6061-T6, 7075-T6 High strength-to-weight ratio, good corrosion resistance, excellent machinability. Aerospace frames, automotive components, electronic enclosures.
Stainless Steel 304, 316, 17-4 PH Superior corrosion resistance, high strength, durability in harsh environments. Medical instruments, marine hardware, food processing equipment.
Carbon Steel 1018, 1045, 4140 High tensile strength, good wear resistance, cost-effective for structural parts. Gears, shafts, brackets, and tooling components.
Brass C36000 Excellent electrical conductivity, high corrosion resistance, superior machinability. Plumbing fittings, electrical connectors, decorative hardware.
Titanium Grade 2, Grade 5 (Ti-6Al-4V) Exceptional strength-to-weight ratio, biocompatibility, high temperature resistance. Aerospace fasteners, medical implants, high-performance automotive parts.

Hot Products

  • Plastic CNC Machining

    Plastic CNC Machining

    We have been providing Youlin® Plastic CNC Machining and fabricating plastic components for global customers with competitive prices for many years. Our CNC equipment can carry out services, including Milling, Turning, Drilling, Grinding. We are capable of creating high-performance plastics of various materials in sheets, round rods, and more.
  • Aluminum Forging

    Aluminum Forging

    Youlin uses proven Youlin® aluminum forging processes to produce parts that match our customers' exact requirements. Our design engineers will work with you, as needed, to optimize your designs for faster and more efficient production, without sacrificing part performance. We offer full technical support, secondary machining, variety of surface finishing processes, warehousing, assembly services, and more. Youlin is a true one-stop-shop for forged aluminum parts.
  • Aluminum Sand Casting

    Aluminum Sand Casting

    China Youlin® Aluminum Sand Casting Manufacturers. Youlin produces quality aluminum sand casting parts using the green sand process. We produce over 1,500 tonnes of quality aluminum sand castings every year, manufacturing large quantities of small castings or large aluminum sand castings up to 350kg in weight. We export castings worldwide and experienced in supplying the US market.
  • Aluminium Forging Parts

    Aluminium Forging Parts

    Ningbo Youlin Trading Co., Ltd. is a large-scale aluminium forging parts manufacturer and supplier in China. We have been specialized in Customized CNC Machining Services of any complexity for the production of aluminium forging parts for many years. Our products have a good price advantage and cover most of the European and American markets. We look forward to becoming your long-term partner in China.
  • Precision Aluminum Forging Parts

    Precision Aluminum Forging Parts

    Ningbo Youlin Trading Co., Ltd. is a professional manufacturer and supplier of precision aluminum forging parts in China. We specialize in forged aluminum 6061-T6 components with die casting, forging & CNC machining, tight tolerance ±0.05mm, and customized services. Widely used in motorcycles, plumbing fittings, automotive, industrial, and other fields. Certified with ISO9001, ISO14001, IATF/TS16949, and RoHS. We provide OEM/ODM solutions and welcome long-term cooperation.
  • Stamping Copper Cable Lug Cable Connector

    Stamping Copper Cable Lug Cable Connector

    Ningbo Youlin Trading Co., Ltd. is a professional Stamping Copper Cable Lug Cable Connector manufacturer and supplier in China. From prototype through production, our fully equipped and certified engineering and quality control department will ensure that your product is made to exact specifications. Our customers range from industry giants to engineering students and hobbyists, all of whom seek the highest quality laser cut parts at the right price. We have produced Stamping Copper Cable Lug Cable Connector for over many years, looking forward to reaching a long-term cooperative relationship with you.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept