Custom Pump Cast Iron Sand Casting Pump CNC Machining Parts Hardware

    GYOUSAN is a highly experienced and professional manufacturer of customized casting and CNC machining parts based in Zhejiang. With over 36 years of expertise in machinery parts, we have established ourselves as a trusted partner for businesses seeking high-quality OEM parts.Our metal foundry and CNC machining factory are equipped with modern and efficient machines, enabling us to produce your exclusive parts quickly and cost-effectively. We specialize in iron casting parts and have a deep understanding of design and material selection.  At GYOUSAN, we pride ourselves on our ability to deliver exceptional quality and service to our clients. Whether you require a single part or a large-scale production run, we are committed to meeting your needs and exceeding your expectations. Contact us today to learn more about our capabilities and how we can help you achieve your manufacturing goals.     Product Parameters   NameCasting and machining parts of OEM production - according to customer's drawing or sample   Material  Grey iron, Ductile iron, Carbon steel, Alloy steel, Stainless steel, Aluminum alloy, Copper, ect   Material standard  ISO, GB, ASTM, SAE, ISO, EN, DIN, JIS, BS   Available software  Drawings ,Auto CAD(IGS,DXF,DXF,DWG,STP, STEP,STL,X-T), Solid work, Unigraphics, PDF, etcProcess  Sand Casting, Shell Casting, Deburring, Sandblasting, Machining, Heat Treatment, Leakage test, Surface treatment, etc.   Surface treatment  Powder coating, Chrome plating, Painting, Sand blasting, Nickel Plating, Zinc Plating, Blacking, Polishing, Bluing, etc.   Machine equipment  CNC lathe machine, Milling machine, Drilling machine, Grinding machine   Machine precision  Positioning accuracy 0.008 mm, Rep. position. accuracy 0.006 mmCasting weight range0.1-5000 kgCasting SizeMax linear size: 2600 mm, Max diameter size:2600 mm   Casting tolerance  CT5-CT8Service availableOEM & ODM   Sample  AviailableQuality control100% inspection before packing   Package   Bubble plastic bag, Polybag, Pallet, Wooden case, etc.ApplicationMachine tool parts, CNC machine parts, Engine parts, Auto parts, Machinery parts, Rail train parts, Truck parts, Tractor parts, Valve, Pump,Construction equipment parts, Agricultural machinery parts, and other industrial fields.      Customized design and production   Provide whole engineering solution, covering material, process, finish etc   Ductile iron(EN-GJS-400-18/450-10/500-7/600-3/700-2/800-2) and gray iron(EN-GJL-150/200/250/300/350) and so on.   Precision machining, diverse heat treatment process and rich surface treatment(Galvanized/Powder coating/KTL/Dacromet)  Further Production Process  1. Machining equipment: CNC, Lathe machine, Milling machine, Drilling machine, Grinding machine, and so on;  2. Heat Treatment:  annealing, carbonization, tempering, quench, normalization and surface tempering  3. Surface treatment: Powder coating, Chrome plating, Painting, Sand blasting, Nickel Plating, Zinc Plating, Blacking, Polishing,  Bluing, etc.  Tooling & Mould:  1. Mould life: usually semi-permanent.    2. Tooling Leadtime: 15-25 days, depending on the structure and size.  3. Tooling & mould maintenance: Be responsible by GYOUSAN team. Quality control: 1. Quality control: The defective products rate is less 0.1%. 2. Sample and pilot run will be given 100% inspection during production and before shipment, Sample check for mass production according to ISDO standard or customer requirements 3. Test equipment: Spectrum Analyzer, CMM, Hardness test equipment, Tension test machine; 4. After-sales services are available. 5. Quality situation can be traceable. OEM and ODM service "No compromise" philosohpy in quality control. 20,000 tons per year of casting capacity, More than 36 years foundry history.Detailed Photos      Application  Company ProfileZhejiang GYOUSAN has been an OEM manufacturer since 1987, specializing in casting parts and CNC machining parts. Our expertise lies in working with materials such as Grey iron, Ductile iron, Carbon steel, Alloy steel, Stainless steel, Aluminum alloy, Copper, and more. With extensive experience in producing and exporting metal parts, we have a professional team dedicated to both OEM and ODM projects.GYOUSAN possesses in-house chemical and physical inspection equipment, including a carbon-silicon analyzer, spectrometer, digital display universal tension machine, induction and resistance furnaces. Our primary casting processes include sand casting for iron, aluminum, and brass parts, die casting for aluminum alloy and zinc alloy parts, and gravity casting and investment casting processes for aluminum, magnesium alloy, copper, steel, and other metal parts.In addition to casting services, GYOUSAN offers customers a range of comprehensive services. Our various machining equipment can accommodate different precision machining requests, including NC lathes, CNC precision automatic lathes, vertical and horizontal CNC machine centers, CNC engraving machines, and 4-axis