High Quality precision machining Solutions

Established in 2002, SAIVS is one of leading manufactures for casting and precision machining parts, SAIVS has obtained ISO9001 and TS16949 certificates. Ningbo SAIVS Machinery is a custom manufacturer, fabricator and distributor of all types of Industrial Parts,Wind Power Parts,Agriculture Machinery Parts. Our technical experts are here to help solve your machinery needs. We have more than 20,000 square meters production area, 300 employees, the company is equipped more than 200 sets of advanced machine centers, CNC lathes, drilling and taping machines.

Precision machining material scope.

 Aluminum, Brass, Copper, Stainless Steel. Such as AL2014, AL2017, AL5052, AL6061, AL6082, AL7075, SUS201,SUS303, SUS304, SUS316, 316L, 17-4PH, LY12, 65Mn, Cr12, 40CrMo, AL6063 , ST12.03,SS2331, AISI12L14, Y15, 45#, Q275, ABS, Bakelite ,POM, PC, PEEK, Nylon, Teflon and Acrylic.

Capabilities of precision machining

4-Axis machine centers,      35 units CNC turning lathes,       150 units CNC milling machines      10 units Drilling and tapping machines,  100 units CNC manual lathes       35 units

Inspection Capabilities and quality control programs

CMM (Coordinate Measuring Machine) spectrum analysis and manual quantitative analysis Metallographic analysis Brinell, Rockwell and Vickers hardness inspection Mechanical property analysis Low and normal temperature impact testing Cleanliness inspection UT, MT and RT inspection APQP PPAP FMEA quality control programs

Inspection Capabilities and quality control

Applications of precision machining Components

pistons and valves Blowers/impellers Cams, bushing, and bearings Electronic equipment Engine blocks bearings blowers & impellers electronic equipment gears machine parts mining machine parts pump bodies, pistons screw nuts trailer parts truck chassis parts valves water jackets & crankcases Automobile parts Screws, nuts, and gears Agricultural machines Medical equipment

Value Added Services

Heat treatment: Quenching, Tempering, Normalizing, Annealing, Carburization, Nitration Surface treatment: Anodizing, Zinc-plating, Polising, GeoMet, Zintek, Electrophoresis....etc Testing Service: Chemical Composition, Mechanical Properties, Fluorescent or Magnetic Penetration Inspections (FPI, MPI), X-rays, Ultrasonic Testing, Dynamic and Static Balancing Testing。

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OEM/ODM Service

OEM/ODM service are welcomed, we have great advantage in R&D, assembly of mechanical components, we have more than 10 engineers and technicians, with many years of experience in working with our customers worldwide for designing and testing, we are view as a reliable partner due to the level of experience and expertise offered in the development, design and commercial support for our customers’ products.   Any formats of  Stp, Step, Igs, Xt, AutoCAD(DXF, DWG), PDF drawing are welcomed


Speak to one of our experts today to learn more about our custom casting solutions.

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