dingdanshenbao-manufacture,factory,supplier from China

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.

1)  Drain Grate Bunnings informationManhole cowl are synthetic for production and public use.

1)  BBQ Grate Drain Cover Grate informationManhole cowl are synthetic for manufacturing and public use.

1) Sewer Grate informationManhole cover are manufactured for construction and public use.

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.

Our factory produce Plastic Drain Cover and frame with rubber gasket for construction and public use. Plastic Drain Cover and frame with rubber gasket shall be smooth and free sand holes, blow holes, distortion or any other defects.

1)Cast Iron Round Drain Cover:Material: qt450-10, qt500-7 and ht200, ht250Technical: sand casting Extraordinary elegant: ecu giant bs en124-2Packing: iron pallet or custom designed2)company introduction: 1. our production facility has had a facts of 21 years in production various solid iron merchandise, mainly manhole cowl .2. now a chain of strict excellent manipulate and manufacturing processing had been installed. 3. our first-rate management device is in conformance with iso9001:2015Three)inspection: 1.

1)External Drain Cover Round:material: QT450-10, QT500-7 and HT200, HT250technical: sand casting quality standard: European standard BS EN124-2packing: 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 manufacturing processing have been established. 3. Our quality management system is in conformance with ISO9001:20153)Inspection: 1.

We offer Circular Drain Cover Outdoor available in grey iron and ductile iron for construction and public use. Circular Drain Cover Outdoor information:Material: QT450-10, QT500-7 and HT200, HT250Technical: sand casting Quality standard: European standard BS EN124-2Packing: iron pallet or customizedCompany 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.

Cheap Drain 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) Different accessories are available5) Environmental protectionWith raw material non-toxicity, it will not influence to user.6) Form and Sizes available: square, rectangle, round，triangle and so on7) Our annual output is 8000 tons.8)Loading Grade: A15

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.

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

12 Inch Square Drain Grate Covers are artificial for production and public use.

1)  12 Inch Metal Drain Cover Grate statisticsManhole cover are synthetic for manufacturing and public use.

Heavy duty 12 Inch Round Metal Drain Cover Advantage:The whole quality control management has been carried out during the entire process of manufacture with the assistance of computer and other numerical control equipment, which includes the raw material, production process control, final product quality control.Round Metal Drain Cover PhotoRound C250 Manhole Cover Specification:Material: QT500-7Certificate: BS EN124:2015, ISO9001:2008, ISO14001 2015, ISO45001:2018Tensile strength：≥500MpaYield strength: ≥320MpaElongation rate: ≥7%Material: ductile cast ironSurface treatment: non slip

We offer Round Drain Cover 8 Inch available in grey iron and ductile iron for construction and public use. Round Drain Cover 8 Inch 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.

1) manufacturing facts6 Inch Round Drain Cover are artificial for manufacturing and public use.2) substances  a) ductile iron  b) grey iron3) designs  a) with sincerely one in each of a type period and gram weight, or as regular with clients requirement  b) essential requirements designs available  c) as everyday with customers’ drawings or samplesFour) one-of-a-kind add-ons are available5) environmental safetyWith uncooked fabric non-toxicity, it'll no longer effect to character.6) shape and sizes available: square, rectangle, round，triangle and so forth7) our ann

We offer 7 Inch Round Drain Cover B&Q in grey iron and ductile iron for construction and public use. 7 Inch Round Drain Cover B&Q 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.

We offer 8 Inch Round Floor Drain Cover available in grey iron and ductile iron for construction and public use. 8 Inch Round Floor Drain Cover are added according to clients specific requirements.8 Inch Round Floor Drain Cover:Material: QT450-10, QT500-7 and HT200, HT250Technical: sand casting Quality standard: European standard BS EN124-2Packing: iron pallet or customizedCompany introduction: 1. Our factory has had a history of 21 years in manufacturing various cast iron products, especially manhole cover .2.

9 Inch Square Drain 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 ISO9001:20082)Inspection: 1.

We offer Round Concrete Drain Cover available in grey iron and ductile iron for construction and public use. Round Concrete Drain Cover 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.

Square Drain 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 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.

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.