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High quality square and round ductile cast iron manhole cover

Product Description

Welcome to SYI Group Manufactory Anhole Cover/ Pit Cover Grate About Our Manufactory Anhole Cover/ Pit Cover Grate: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) High quality square and round ductile cast iron manhole cover 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. High quality square and round ductile cast iron manhole coverManufactory Anhole Cover/ Pit Cover Grate  Design & Production Facility & Quality Control :DesignHigh quality square and round ductile cast iron manhole coverManufactory Anhole Cover/ Pit Cover GrateProduction FacilityBesides traditional hand moulding, we also use Automatic Moulding Lines to manufacture Manhole covers for better surface condition and dimension accuracy. High quality square and round ductile cast iron manhole coverManufactory Anhole Cover/ Pit Cover GrateQuality 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 StrengthHigh quality square and round ductile cast iron manhole coverManufactory Anhole Cover/ Pit Cover GratePermanent Set and Load Test  High quality square and round ductile cast iron manhole coverManufactory Anhole Cover/ Pit Cover Grate

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 !High quality square and round ductile cast iron manhole coverManufactory Anhole Cover/ Pit Cover GrateMore certification ... (Contact us!) Contact SYI Group :SYI Industrial Co., Ltd.1. Email: zhangjian#syifoundry.com (# = @) 
2. Tel: 0086 351 2027764
3. Fax: 0086 351 40409624.Website: www.syigroup.com                  www.syipipeline.com                  www.syifoundry.com                  www.syiforgings.com You will get our quick reply! -------------------------------------------------------------------Best regardsSYI Group

Contact us if you need more details on Sewer Cover. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Cast Iron Manhole Cover、Hinged Manhole Cover. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Others > Manhole covers

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