OEM Custom CNC Machining Die Casting Extrusion Profile Aluminum Heat Sink

OEM Custom CNC Machining Die Casting Extrusion Profile Aluminum Heat Sink MaterialAluminum alloy ADC12, ADC10, A360, A380, A356Magnesium alloy AZ91D, AM60B, Zinc alloy ZA3#,ZA5#,ZA8#Zinc alloy 5# 7#Processing CraftDrawings→ mould making → die casting →rough machining → CNC machining→surface treatment →product checking→ packing →deliveryTolerance± 0.02mmSurface TreatmentElectroplating, Chrome Plating, Zinc Plating, Nickel plating, Electrophoresis, Anodization, Polishing, Sandblasting, Passivation, Powder coating, Spray painting, Etc.Quality AssuranceISO9001:2015 Certified, SGS CertificationQuality Guarantee3 yearsInspection1.Foundry in-house: 100% inspection on critical dimension; 100% on appearance.2.Third Party inspection available upon requirementMainly Testing FacilityThree-dimensional measuring instrument (CMM), Salt spray test box, Dynamic balance detector, Pneumatic detectionFeatures & Advantage1.High machining accuracy, the flatness within 0.1mm.2.High strength and not easy to deform, has good electrical and thermal conductivity.3.High finish appearance,smooth surface roughness is Ra1.6 after machining.4.The machining precision is high and the assembly structure is seamless.5.No granules, no spots and no painting peel off in appearance.6.Pass Salt Spray Test with 144 Hours.Standard1.Aluminum alloy : ISO3522-84, ASTMB85-96, ASTMB597-98,JISH2118:20002.Magnesium alloy : ISO/DIS16220-1999, ASTMB93/B93M-98,EN1754-1997Application3C industry, lighting decoration, electrical appliances, auto parts, furniture parts, electric tool, medical equipment, intelligent automation equipment,other metal casting parts.  Dongguan Mingyi Hardware Products Co., Ltd. is a factory that professionally design and produce magnesium, aluminum, zinc alloy  die casting, gravity casting, stamping, aluminum profiles, and CNC machining.  It provides all-round production services from the design and development of mould to the forming and post-processing of casting products and surface treatment. The products are mainly used on 3C industry, lighting decoration, electrical appliances, auto parts, furniture parts, electric tool, medical equipment, intelligent automation equipment and so on. It is exported to Europe,America and Southeast Asia.   The company was founded in 2010, has 10 years' experience about development and manufacture management, It has more than two dozen patented technologies (including two invention patents) and was recognized as a national high-tech enterprise in December 2017, We have obtained ISO9001:2015 Certificate in May 7th 2012.  Our company's production workshop consists of mould department, casting department, processing department, CNC department, paint department, etc. It has 12 professional die design engineers, senior mould making technicians, die-casting engineers, and CNC programmers. The quantity of production workers can be reach to two hundred.   Not the best, only better! We hope we'll be the one of the hardware casting specialist. Welcome to pay a visit to our company.Official Website: https://diecastingtech.en.made-in-china.com/ /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1