Manhole Covers For Ship

Welcome to SYI Group  About Our Fuel Tank Manhole Covers:Ductile Iron    Hinge Type (available)Single seal / Double seal (available)     Lock(available)Closed key hole (available)     Recessed type (available)          Two lifting Key holes (available)Double triangular (available)Cut-corner Design (available) About SYI Group Information :About SYI Foundry SYI Foundry has been involving in casting business for more than 20 years. Based on good quality, competitive price, on-time delivery, we've got great reputation all over the world. Not only do we have advanced equipments, but also own a very strong engineering team. Some of our engineers have been working in casting fields for over 30 years.All castings shall be smooth and free from sand holes, blow holes, distortion or any other defects.With annual production capacity of 35,000 tons, our major equipments include 2 sets of automatic moulding lines, 4 sets of 5-ton cupola, 2 sets of load test machines, 1 epoxy coating machine, 3 sets of core-shooting machines, 3 sets of shot blasting machines, 2 sets of water pressure machines, 2 machining workshops and all necessary chemical and physical test facilities.GUARANTEE: SYI Foundry will replace any Heavy Duty covers/gratings, that has been properly installed and broken in normal use, free of charge after receipt of the broken casting.  Design & Production Facility & Quality Control :Design  Production FacilityBesides traditional hand moulding, we also use Automatic Moulding Lines to manufacture manhole covers for better surface condition and dimension accuracy.  Quality Control Quality Control Department  ↓ ↓ ↓ Raw Material InspectionRaw Material inspection including chemicalcomponents analysis, tensile strength test and etc. Quality Control GroupsDimensions TestManufacture process InspectionProcess Inspection including sand cleaning, assembling, packing and coatingFinal Inspection including delivery marks and etc.Particular Tests for different products, such as Load Test, Hydro Test and etc. LaboratoryChemical ComponentsMicrostructure TestTensile Strength  Permanent Set and Load Test    An independent Quality Control is supervised directly by General Manager and responsible for following duties: *  Physical and chemical analysis, dimension measurement, weighting and other inspection of the raw material and finished products.*  Particular test for different products.*  Visual measurement and conformation to standards.*  Identifying, recording and disposing of rejected material.We Are Certified !Export Manhole Covers Cast IronMore certification ... (Contact us!)Contact SYI Group :SYI Industrial Co., Ltd.