Customized Stainless Steel Butterfly Valve Disc DN50~350 Pneumatic Wafer Butterfly Valve Disc

       Customized Stainless Steel Butterfly Valve Disc DN50~350 Pneumatic Wafer Butterfly Valve Disc Product Description Using advanced lost wax investment casting process, equipped with several modern types of energy-saving & environmentally-friendly production lines,including automatic or semi-automatic production lines of key processes: wax making, shell making, pouring, heat treatment.Annual supply capacity is 20,000 tons.Equipped with complete advanced CNC machining equipments,including 30 vertical and horizontal centers, and more than 30 CNC machines and 50 other machining equipments.The machining facility is fully independent from the casting foundry and has an independent management team and tailored business model to suit. In addition to the casting, forging and machining, it also has the facility to machine various profiles.SpecificationCustomized,customer required,customer's drawingsMaterialAluminium alloyApplicationAutomobile, agricultural machinery, furniture, construction, home appliances, electronics.ProcessSand casting,Metal mold gravity castingMachiningCNC machining center, CNC latheCasting toleranceIT7- IT11Machining tolerance+/- 0.005mm,2768-fStandardDIN,AISI,SAE,ASTM,UNS,GOST,ISO,BS,EN,JISHeat treatmentAnnealing treatment,solution treatment ,T1,T2,T3,T4,T5,T6Unit weight0.1-50kgCertificateISO9001, TS16949,ISO1400,RoHSFinishPlating,painting,Powder coating,polishing, stoving varnish.Quality controlFEMA,PPAP,APQP,Control Plan,MSA,Certificates for all requirementsTest reports for every deliveryServiceWeekly report,Key node report,Any questions will be answered within 24 hours              Material specification:        1. carbon & low alloy steel;        2. stainless steel;        3. high alloy & wear resist steel;        4. gray iron; ductile iron;        5. malleable iron;        6. alloyed cast iron;        7. aluminum alloy;        8. cooper alloy;        9. zinc alloy Features: OEM Precision Casting Foundry Steel Cylinder Investment Casting Parts1) Materials: Cast Steel, carbon steel, Alloy steel, stainless steel, etc.2) Standard: JIS, DIN, ASTM, BS3 ) Surface treatment  :Electro Zinc Plating Hot deep zinc plating, Electrophoresis, Powder coating, Painting ,Shoot blasting etc.4) Weight: 0.1 -10,000kg5) Processes: Investment Casting, CNC Machining.6) Manufacturing equipments: three die-forging product lines (3 ton stamp forging hammer product line, 1000 ton friction product line, 1250 ton press product line), various loose hammers and cylinder parts , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas car furnace, standing machine tool, machine tools, standing miller,  standing drill machine, bench drill machine ,CNC machining centre etc7) Testing equipment: Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis.8)Servicesa) Also can design and manufacture forged according to the customers' requirementb) ISO9001 quality control and inspectionc) In house & Third Partiesd) Ordering and warehousing9)Packing: Wooden cases or according to customers' needsMOQ100PCSPriceFOB, CFR, CIF;   1.10~2.60USD/PCSPortQingdaoPaymentL/C, T/TSupply Ability500 meric tons per month.Delivery TimeWithin 30 Working DaysPackagingPaper carton, Wooden box, Steel pallet or CustomizedShippingBy Sea  FAQ        1. Q: Why choose Shengao product?       A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore,       we can surely promise the quality of every product and provide you comparable price.        2. Q: Do you provide OEM Service?       A: Yes, we provide OEM Service.        3.  Q: Do you provide customized investment casting parts?       A: Yes. Customers give us drawings and specifications, and we will manufacture accordingly.       4. Q: What is your payment term?      A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc..      If there's anything I can help, please feel free to contact with me./* 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