Product requirements for metal needle components: concentricity requirement of 0.01mm, verticality requirement of 0.02mm, and reference plane flatness of 0.005mm; Material: H62 Size: 40.8 * 8.5 * 35.4mm Technical difficulties: Symmetrical precision hole concentricity on both sides 0.01mm and hole center to reference plane size ± 0.01mm, accuracy of process plan; Solution: Use precision positioning clamps and 4-axis machining technology to ensure the accuracy of geometric tolerances& Nbsp; Our Advantages; Powerful factory: The company was established in 2006 and focuses on the research and development, production, and processing of electromagnetic shielding/thermal management products, as well as high-quality precision parts and assembly services. Has now passed ISO9001 and ISO13485 certifications! Reliable quality and competitive prices. Advanced production equipment: DMU/die-casting zinc alloy/FINUC CNC machining center. All equipment is imported from Japan and Germany. Complete set of testing equipment: various precision testing equipment: Japanese Sanfeng Bore Gauge, Altimeter, Bounce Gauge, Gear Testing Center, Three Coordinates. The measurement items include the tooth profile, tooth direction, pitch, runout, and normal direction of the gear. The measurement accuracy reaches ISO1. Rich production experience: The company has 30 R&D engineers and 37 core patents. Provide solutions to customers as soon as possible& Nbsp; OEM: Supports customized products with drawings and samples, buyer design, and buyer labeling services& Nbsp; Quick quotation/quick response: Online service is available 24/7, and the quotation will be replied to within 24 working hours& Nbsp; Strict quality: Production is inspected at all levels, and QC conducts a comprehensive inspection of delivery, including test reports, to protect your products& Nbsp; Fast delivery: More than 300 employees work 24/7 shifts, typically 7-15 working days. The ease of product delivery determines the delivery date& Nbsp; Keywords: CNC machining plant/CNC lathe service/precision machining low-cost Chinese large factory company precision high-speed titanium plastic aluminum steel brass metal aerospace 4 5-axis CNC lathe turning, milling, cutting machining automotive medical aerospace motorcycle automotive aircraft robot parts service: CNC machining (turning/milling) sheet metal manufacturing injection molding service 3D printing service CNC machining materials: aluminum: AL 6061-T6, 6063, 7075-T, etc. Stainless steel: 303, 304, 316L, 17-4 (SUS630), etc. Steel: 4140, Q235, Q345B, 20 #, 45 #, etc. Titanium: TA1, TA2/GR2, TA4/GR5, TC4, TC18, etc. Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000 (H90), etc. Copper, bronze, magnesium alloy, Delrin, POM, acrylic acid, PC, etc. Surface treatment: sandblasting, anodizing, blackening, galvanizing/nickel plating, polishing, power coating, passive PVD, titanium plating, electrogalvanizing, chrome plating, electrophoresis, QPQ (quenching polishing quenching), electro polishing, chrome plating, embossing, laser etching logos, etc. Main equipment: CNC machining center (milling), CNC lathe, grinding processing, cylindrical grinder, drilling machine, laser cutting machine, etc. Graphics formats: STEP, STP, GIS, CAD, PDF, DWG, DXF, etc. or examples. Tolerance:+/-0.01mm~+/-0.05mm Surface roughness: Ra 0.1~3.2 Inspection:; A complete inspection laboratory equipped with micrometers, optical comparators, calipers, vernier calipers, CMMs, depth calipers, vernier calipers, universal protractors, clockmeters, and internal Celsius meters. Range:; CNC turning range: φ 0.5mm- φ CNC milling range of 150mm * 300mm: 510mm * 1020mm * 500mm