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Baoding Guokun Machinery Co., Ltd could supply you the high quality and cost effective municipal engineering, civil engineering casting parts, iron Manhole covers and frames, manhole bases, grate, etc

Manhole covers and frames are manufactured for construction and public use, guttering and drainage.

All Manhole covers produced by Guokun Casting factory are smooth and free form sand holes, blow holes, distortion or any other defects.

Material: Ductile iron: GGG500-7 & 400-12 or Grey Iron: GG20

Design:

• EN124 A15, B125, c250, D400, E600 and F900

EN 124 C250: For covering devices installed on roadsides and in gutters at the side of streets.

EN 124 D400: Road surfaces( including pedestrianized streets), hard shoulders and parking areas for vehicles of all kinds.

• A60005 for casting design
• As per customer’s drawings or samples.

Coating

• cold Applied Black Bitumen
• Without coating
• Coating as per customer’s requirements.

China Manhole covers, China manhole cover manufacturer, China manhole cover factory, China manhole cover supplier, China manhole cover buyer, please contact Baoding Guokun Machinery Co., Ltd or Baoding Guokun Export and Import Trading Co., Ltd