Manufacturer Sand Casting Ductile Roof Drain Cast Iron Manhole Cover of Ductile Iron

Product Name: Manufacturer Sand Casting Ductile Roof Drain Cast Iron Manhole Cover of Ductile Iron Model NO.: CF-053 Certification: CE, ISO 9001:2008 Standard: ASTM Machining Tolerance: +/-0.10mm Coating: Water Surface Roughness: Ra6.3 Surface Treatment: Sand Blast Casting Form Usage Count: Semi-permanent Casting metal: Cast Iron Casting Form Material: metal Casting Method: Sand Casting Oriigne: Qingdao Brand: Chifine Service: OEM and ODM Machining: CNC Turning Milling Drilling Lathe Delivery Time: 30 Days After Receiving The Payment Supply Ability: 1500tons Per Month Standards: En124 A15, B125, C250, D400, E600 Clear Opening: 300-1200mm Cover Diameter: 350-1250mm Quality Control: Professional QC and Test Equipment Trademark: Chifine Transport Package: in Pallet or as Your Requirement Specification: SGS CE ISO9001 Origin: Qingdao Jimo City HS Code: 7325101000 Product Description Manufacturer Sand Casting Ductile Iron Manhole Cover1.Material: Ductile iron GGG50 Process: Sand casting OEM castingDuctile iron sand casting manhole cover1) Sizes and unit weight are accurate.The highest workmanship assures the accurate size and unit weight.2) superior quality.3) on-time delivery4) OEM service available5) competitive price2.Our advantage:1) strong enginnering team make high quality2) OEM service in casting3) ISO9001: 2008 quality control4) all standard and special size are available with drawing5) own test equipment and professional casting mould development6) perfect service7) OEM supplier, we have a foundry and a machining shop.3. Quality guaranteeChemical checkingMechanical testing after heat treatmentDimension inspected4. Quality documentFull Q.A document as per client request5.Packing and Shipping Standard export package(carton/wooden case/pallet) Accept FOB,FAS,CNF,CIF door to door etc. or customer6.ServiceDrawing: we can translate your original drawing,Quality: we have full set quality control system to guarantee the best quality.7.InspectionInspect in house, all our products must be checked 3 times before packing. Third party inspection available upon requirementQingdao Chifine Machinery Co., Ltd is one famous company in China which specialized in various metal casting products with over 15 years experience located in Qingdao China. It covers a comprehensive range of forging, casting and machining and was widely used in Agriculture machinery, Motor Vehicle, Architecture, Railway and EngineeringAs a professional company, Chifine have four groups of experienced teams to be in charge of different work:Project team-customer serviceEngineering team-provide R&D and technical supportQC team-productive process control and incoming parts inspectionWarehouse team-warehouse management and logistic serviceNamePartsize (mm)MaterialWeight(kg)ΦΦ1Φ2Φ3a1a2b1b2b3b4h1h2h3h4r1r2r3r4Lightweight ductile iron manhole coversΦ500Φ480Φ532Φ540180140108138693160614021068QT500-725Φ600Φ580Φ632Φ6402101701281310593165617024068QT500-734Φ700Φ680Φ732Φ7402502101291512093170621028068QT500-744Φ800Φ780Φ832Φ8402802401291513893175624031068QT500-755Heavy weight ductile iron manhole coversΦ500Φ480Φ532Φ540180140129158693175614021068QT500-728Φ600Φ580Φ632Φ64021017014915105103080717024068QT500-739Φ700Φ680Φ732Φ740250210141016120112980821028068QT500-753Φ800Φ780Φ832Φ840280240141118138122885924031068QT500-771Light gray cast iron manhole coverΦ500Φ480Φ532Φ54018014010111786103080714021057HT20031Φ600Φ580Φ632Φ640210170121219105112985817024057HT20045Φ700Φ680Φ732Φ740250210121219120122890921028057HT20059Φ800Φ780Φ832Φ8402802401213201381327901024031057HT20077heavy gray cast iron manhole coverΦ500Φ480Φ532Φ54018014012132186122895914021057HT20038Φ600Φ580Φ632Φ64021017014142210513271001017024057HT20054How to choose suitable Loading class? CLASS WHEReLOADING CLASS EN124-A15 only Pedestrians and Bicycles15KN EN124-B125 Footways,Parking lot or similar areas125KNEN124-C250Areas between carriage way and non-drive way250KN EN124-D400 Carriage way and Urban Avenue 400KN EN124-E600 Port Dock and Parking Apron 600KN EN124-F900 Taxiway of Airport and Huge Dock 900KN