Composite Manhole Cover with Frame Customized

• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Sand Core Type: Sodium Silicate Sand Core
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: round 500
• Application: Road Facilities
• Machining: Boring Machine
• Material: Iron
• Surface Treatment: Spray-Paint
• Surface Roughness: Ra0.05
• Standard: AISI
• Certification: ISO 9001:2000
• Cover Size: Dia500X50mm
• Weight: 20kg
• Outer Size: 590mm
• Clear Opening Size: 450mm
• Transport Package: Packed in Bulk or Wooden Pallet
• Specification: SGS
• Trademark: MINGDA
• Origin: Hebei China
• Production Capacity: 5000 Set/Sets Per Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Feature

Environment friendly

Color lasting forever and long service life for about 30 years

High strength, can withstand heavy load of traffic

Free design, such as logo, trademark or dimension can be designed by customer

100% waterproof, corrosion free material with zero scalp value

Available in different grainte finishes

Light in weight and easy to handle

Application

Inspection chambers for sewerage

Underground Electrical Cabling

Telecom Cabling

Water, Gas and Petroleum Installations

Beautification of Gardens and Landscapes