Locking Manhole Cover-manufacture,factory,supplier from China

locking triangle cover with 2 covers details:1)Company introduction: 1. Our factory has had a history of 21 years in manufacturing various cast iron products, especially manhole covers, gratings and drain covers.2. Now a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:20082)Inspection: 1.

Square Locking Drain Cover:1. Our factory has had a history of 21 years in manufacturing various ductile cast iron products, especially manhole covers, gratings , drain covers and other cast iron products.2. Now a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:2015 issued by SGS.4.Inspection: 1.

We provide manhole covers and Hinged Manhole Cover available in gray iron and ductile iron for production and public use. manhole cowl add-ons are introduced steady with customers unique requirements.1)material:Ductile iron / grey iron2)form and length:A. round length: 100mm-1500mm or as customers requestsB. rectangular:100*200mm- 2500*1000mm or as customers requests.C.

Manhole Cover Locking:1. Manufacturing various ductile cast iron products, mainly manhole covers, gratings , drain covers and different solid iron merchandise.2. Now a chain of strict pleasant control and manufacture manner were hooked up. 3. Our satisfactory management device is in conformance with iso9001:2015 issued by sgs.4.Inspection: 1.

We offer Cast Iron Round Drain Cover and manhole covers to be had in gray iron and ductile iron for production and public use. manhole cowl add-ons are introduced consistent with customers specific requirements.1)material:Ductile iron / gray iron2)form and size:A. spherical size: 100mm-1500mm or as clients requestsB. square:100*200mm- 2500*1000mm or as clients requests.C.

Anti-theft lock Manhole Cover:1. Our factory has had a history of 21 years in manufacturing various ductile cast iron products, especially manhole covers, gratings , drain covers and other cast iron products.2. Now a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:2015 issued by SGS.4.Inspection: 1.

We offer Manhole Cover With Frame available in grey iron and ductile iron for construction and public use. Manhole Cover With Frame information:Material: QT450-10, QT500-7 and HT200, HT250Technical: sand casting Quality standard: European standard BS EN124-2Packing: iron pallet or as per clients's needCompany introduction: 1. Our factory has had a history of 21 years in manufacturing various cast iron products, especially manhole cover .2. Now a series of strict quality control and manufacturing processing have been established. 3.

Telecom manhole cover details:1. Our factory has had a history of 21 years in manufacturing various ductile cast iron products, especially manhole covers, gratings , drain covers and other cast iron products.2. Now a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:2015 issued by SGS.4.Inspection: 1.

1)D400 Manhole Cover Specification:Fabric: qt450-10, qt500-7 and ht200, ht250Technical: sand casting Exceptional widespread: ecu widespread en124Package: iron pallet or customized2)organisation details: 1. our manufacturing unit has had a history of 21 years in manufacturing numerous solid iron merchandise, specially manhole cowl .2. now a sequence of strict excellent manage and manufacturing processing were set up. 3. our nice control device is in conformance with iso9001:2015Three)inspection: 1.

1)Round Manhole Cover Specification:material: QT450-10, QT500-7 and HT200, HT250technical: sand casting quality standard: BS EN124packing: iron pallet or customized2)Company introduction: 1. Our factory has had a history of 21 years in manufacturing various cast iron products, especially manhole cover .2. Now a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:20153)Inspection: 1.

We offer Heavy Duty Manhole Cover available in grey iron and ductile iron for construction and public use. Manhole cover Accessories are added according to clients specific requirements. 1) Heavy Duty Manhole Cover informationDrain Cover and Manhole Cover are manufactured for construction and public use.

Round Manhole Cover are produced and sold with excellent quality and competitive price. Our main products include different types and sizes manhole covers, gully covers, grating, drainers, pipe fittings, and other castings, we can produce according to buyers' drawing, samples, and requirements.

Square Drain Inspection Cover Triangle Manhole Cover1)Company introduction: 1. Our factory has had a history of 21 years in manufacturing various cast iron products, especially manhole cover .2. Now a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:20082)Inspection: 1.

Our factory produce Concrete Drain Cover and Manhole Cover for construction and public use. Concrete Drain Cover and Manhole Cover shall be smooth and free sand holes, blow holes, distortion or any other defects.

Sewer Vent Cover Square details:1. Our factory has had a history of 21 years in manufacturing various ductile cast iron products, especially manhole covers, gratings , drain covers and other cast iron products.2. Now a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:2015 issued by SGS.4.Inspection: 1.

Drain Cover and Manhole Cover available in grey iron and ductile iron for construction and public use. Drain Cover and Manhole Cover Accessories are added according to clients specific requirements.1) Drain Cover and Manhole Cover SpecificationDrain Cover and Manhole Cover are manufactured for construction and public use.

Square Manhole Cover details:1)Company introduction: 1. Our manufacturing facility has had a records of 21 years in production various solid iron products, specifically manhole covers, gratings , drain covers and other forged iron products.2. At present, a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:20152)Inspection: 1.

Sewer Vent Cover Sidewalk details:1)Company introduction: 1. Our factory has had a history of 21 years in manufacturing various cast iron products, especially manhole covers, gratings , drain covers and other cast iron products.2. At present, a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:20152)Inspection: 1.

Backyard Drain Covers details:1. Our factory has had a history of 21 years in manufacturing various ductile cast iron products, especially manhole covers, gratings , drain covers and other cast iron products.2. Now a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:2015 issued by SGS.4.Inspection: 1.

1) Drain Cover and Manhole Cover informationDrain Cover and Manhole Cover are manufactured for construction and public use.

Round C250 Manhole Cover Specification:Material: QT500-7Certificate: BS EN124:2015, ISO9001:2008, ISO14001 2015, ISO45001:2018Tensile strength：≥500MpaYield strength: ≥320MpaElongation rate: ≥7%Hardness: HBS170-230Material: ductile cast ironSurface treatment: non slip surfaceDesign feature: anti-theftLoading capacity: 25 tonRound C250 Manhole Cover ISO9001:2008 CertificateRound C250 Manhole Cover ISO14001:2015 CertificateRound C250 Manhole Cover ISO45001:2018 CertificateRound C250 Manhole Cover Delivery by container

Square Sewer Cover details:1)Company introduction: 1. Our factory has had a history of 21 years in manufacturing various cast iron products, especially manhole covers, gratings , drain covers and other cast iron products.2. At present, a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:20152)Inspection: 1.

Product DescriptionManhole Cover Features:1) Production InformationManhole covers are manufactured for construction and public use.2) Materials  a) Ductile iron  b) Grey iron3) Designs  a) With different size and gram weight, or as per customers requirement  b) Major standards designs available  c) as per customers' drawings or samples4)First-rate accessories are available5) environmental safetyWith raw fabric non-toxicity, it will no longer have an impact directly to purchaser.6) shape and sizes to be had: square, rectangle, round，triangle and so forthManhole cove

Square Drain Cover B&Q details:1)Company introduction: 1. Our factory has had a history of 21 years in manufacturing various cast iron products, especially manhole covers, gratings , drain covers and other cast iron products.2. At present, a series of strict quality control and manufacture process have been established. 3. Our quality management system is in conformance with ISO9001:20082)Inspection: 1.