Ductile Iron Gully Grate Sand Casting for Cast Iron Gully Gratings with Bolt&Frames for Storm Water

Product Name: Ductile Iron Gully Grate Sand Casting for Cast Iron Gully Gratings with Bolt&frames for Storm Water Drainage Model NO.: as requirment Certification: CE, ISO 9001:2008 Standard: ASTM Surface Roughness: Ra0.8 Surface Treatment: Polishing Material: Iron Machining: CNC Machining Application: Manhole Cover Sand Core Type: Clay Sand Core Casting Method: Directional Crystallization Type: Clay Dry Sand Item: Ductile Iron Round/ Square Sewer Manhole Cover Raw Material: Ductile Iron, Cast Iron, Qt500 Size: Dn100-1000mm Tchincs: Casting Brand Name: Shengao,OEM Factory: Over 15 Years'experience Place of Origin: Shandong,China Shape: Round, Square, Triangle etc. Surface: Mirror Polish, Mechanical Polish Shipping Port: Qingdao Port Trademark: Shengao Transport Package: Pallet, Iron frame, Flywood Box. Specification: SGS, ASTM, ISO9001: 2008, GB, DIN, EN124, CE Origin: Weifang City, Shandong Province HS Code: 7325109000 Product Description Ductile Iron Gully Grate Sand Casting for Cast Iron Gully Gratings with Bolt&frames for Storm Water Drainage1.Process: Sand Casting, Investment Casting (Precision Casting/Lost-Wax Casting).2.Casting experience: 10years,OEM service available3.Surface: blackening, galvanize, plating,painting,etc.4.Material: QT, iron, steel5.Technology: sand casting6.Advantages: Delivery on time, according to the demand for materials7.Packing: wooden case or as your requirement. 8.Deliverywithin 20 days after receiving last confirm information.9.Production Capacity: Sand Casting 2000 tons per month,Investment Casting 120 tons per month.10.Certification: ISO 9001:2008.manhole covers,smc composite manhole cover,drainage,trench drain,drain pipe,drains,manhole covers,manhole,gulley,manhole covers saleCharacteristics of our manhole cover:1. Material: cast gray iron, ductile iron.2. Shape: round, square, rectangle and triangle.3. Diameter: from 200mm to 1200mm.4. Weight: from 7kg to 154kg or according to customers' requirment5. Packing: in wooden pallet with plastic layer6. Annual output: 10,000 tons7. Coating: black bitumen or Coating as per customers' requirement8. Use :municipal engineering, Traffic, pavement ,electronics,telecom, cable, petroleum, chemical industry, or drainage system and industrial facilities of valve well.D400Clear Opening 400mm Casting manhole cover/cast iron manhole cover priceClear Opening: 390*390mmframe size: 490*490mmframe depth: 75Testing Loading:D400Material: Ductile iron GGG500-7&400-12Standard : EN1241. Advantageofour Manhole Covers 1) Can supply all kinds of loadclass Product such as A15/B125/C250/D400/E600/F900 2)Againsttheftandsafety, double sealed, watertight type 3)material No. GGC50(DIN1693-73),QT500-7(GB/T1348-1988), 80-55-06(ASTM A536), FCD500(JISG 5502-2001),500/7(BS2789:1985). 4)Free charge of design. 5) 3 day pay for ready if the request in storck.2. Detailed information ofmanhole cover1) Various manhole cover made by GX Foundry strictly conform to standard and free from sand holes, blowholes,distortion or any other defects2)Processes: a) Automatic machine lines b) Moulding boards c) Green sand with hand moulding3)Guarantee: GX Foundry will replace any heavy duty castings that have been properly installed and brokenin normal use,free of charge after receipt of the brokencastings.2)Manufacturingprocess1.SampleorDrawingbycustomer2.Toolingproposal&Discussion3.3DToolingDesign4.Toolingproduction5.Roughpartsmanufacturer6.CNCMachining7.Fitting&Finish8.ToolingMeasurement&Check9.Assembly10.TrialProduction11.Correction12.FinalTrial13.SamplesInspection14.SampleApprovalbycustomer15.ToolingApproval16.Ductile iron sand castingCompany Profile:We mainly undertake the casting parts,machined parts and other products.Our import and Export Department have many years experiences of foreign trade,products are mainly exported to the United States,Denmark,Italy,Russia,Australia etc. Quality First,Pric Best,Service Foremost !We assure you of our best services at all times ! Itemmanhole covers Size DN100-1000mm Surface treatment black painted, oil, painting Shape square, round Material ductile iron, cast iron, QT500 Heat Treatment can be as your requirement. Advantages Delivery on time, according to the demand for materials Packing wooden case or as your requirement. Delivery within 30 days after receiving last confirm information.manhole cover,sewer hole,manhold cover,concrete manhole,man hole,round cover,japanese manhole covers,manhole cover square,inspection manhole and frame,cover driver,sewer manhole,manhole rings,manway cover,sewer lid,composite manhole covers,sealed manhole covers,manhole cover round,drain covers,manhole covers for sale,concrete manhole,heavey duty manhole covers,manhole lid,drainage manhole1. 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 products? A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.4. Q: What is your payment term? A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.