Dongguan Shangmi Electronic Technology Co., Ltd.
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1. Rapid Response. 24*7 service, reply within 12 hours for timely technical support and after-sales service.
2. Competive Price. More than 25 years experience of CNC customized manufacturing. Small quantity is accepted, MOQ 1-10000pc. Sample, low volume production and mass quantity production.
3. Top Quality. ISO9001:2015 and 14001:2015 certificated. A professional QC team with 35 people. Quality control 0.1% defective rate, 100% RoSH material.
4. Fast Delivery. Rapid prototype ship in 2-5 days, small quantity ship in 10-20 days, mass production depends on order quantity.
Professional hardware processing with logo, CNC hardware, Custom Fabricated Metal Products, OEM CNC Aluminum Precision Machining Parts, Custom Made CNC Machined Parts for Smartwatch, CNC 5 Axis Precision Titanium Aluminum, CNC Sheet Metal Kit Aluminum, Milling Turning Machining, Fabrication, Service Aluminum Parts, CNC Machining Centre Precision, Machining Aluminum Part, Aluminum Mechanical Centre Parts, 5 Axis Milling CNC Machining, Custom CNC Machining Service, Precision Titanium Brass Stainless Steel Aluminum Metal CNC Machined Parts
Brass is an alloy composed of copper and zinc. Brass composed of copper and zinc is called ordinary brass. If it is composed of two or more elements, called special brass. Brass has strong wear resistance, and often used in the manufacture of valves, water pipes, connecting pipes for internal and external air conditioners, and radiators. Brass has excellent cutting performance and is suitable for high-precision parts processed by automatic lathes and CNC lathes.
Due to the different zinc content in brass, the mechanical properties are also different. The mechanical properties of brass vary with the zinc content. With the increase of zinc content from H63 to H59, they can withstand hot processing well, and mostly used in various structural parts of machinery and electrical appliances, stamping parts and musical instruments. The code is represented by "H + number", H means brass, and the number means the mass fraction of copper. For example, H68 means brass with 68% copper and 32% zinc.
-- OEM CNC Turning and Milling Service
-- Mechanical Engineering
-- Machinery Fixture
-- Electronic Parts
-- Heat Exchangers
-- Fasteners, bolts, nuts, washers, springs
Shangmi strictly comply with ISO9001 quality management system to ensure all our Aluminum products are excellent and exceed client expectations. We have a series of testing instruments, can do professional quality inspection and testing, ensure provide customers with high-quality parts. Calipers, micrometer, block guage, pin guage, plug guage, ring guage, thread guage, Mitutoyo altimeter, hardness tester, projector, microscope, CMM, colorimeter, film thickness tester, RoHS tester, salt spray tester, surface roughness tester.