Gold Member Since 2016
Audited Supplier
Zibo Best Energy-Saving Materials Co., Ltd.

Manhole Cover, SMC Manhole Cover, Composite Manhole Cover manufacturer / supplier in China, offering SMC Square Manhole Covers Sizes, D400 FRP Watertight Composite Resin Manhole Cover, En124 Customized Composite Manhole Cover for Roadway and so on.

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SMC Square Manhole Covers Sizes

FOB Price: US $19 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $19/ Set
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Port: Qingdao, China
Production Capacity: 3000/ Per Month
Payment Terms: L/C, T/T, D/P

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Product Catalog
SMC square manhole cover
20 Products
Content
Product Image
Product Name
FOB Price
Port
Basic Info
  • Model NO.: BEST-MS600B
  • Application: Road Construction
  • Clear Opening: 550X550mm
  • Service Life: More Than 30 Years
  • Technic: Moulding Press
  • Transport Package: Export Standard Pallets.
  • Origin: Zibo, Shandong, China
  • Material: Fiber Reinced Plastic
  • Cover Size: 600X600mm
  • Loading Capacity: B125
  • Dimension Error: Less Than 1mm
  • Trademark: Best
  • Specification: EN124
  • HS Code: 3926909090
Product Description
SMC Brief introduction (Raw material)
SMC is the abbreviation of sheet Molding Compound and it is often called unsaturated polyester dough molding compound in China. It is dough soaked materials made up of mixed short glass fibers unsaturated resin, fillings and various additives. SMC materials was first applied in Federal Germany and UK in 1960-s, and then was greatly developed in U. S. A in 1970-s and in Japan in 1980-s respectively. Because it is endowed with favorable electrical property, mechanical performance, good high-temperature proof and chemical anti-erosion as well as being anti-erosion, it is adoptable for various processes, that is to say, it can meet performance requirements for different products, and it is widely used in all areas.
SMC Square Manhole Covers Sizes
SMC Square Manhole Covers Sizes

SMC SERIES MOLDING COMPOUND PROCESS:
Die Molding temperature: 150C
Duration: 60-70s/mm
Pressure: 10-20Mpa
Practical process should be measured according to the products and mold structure, if the products are thick, the temperature should be lower. Most molding temperatures are 135C-145C. Higher molding pressure is required for complicated products.

  clear opening 650mm

  cover dia 700mm

  clear opening 600mm

  cover dia 650mm

  clear opening 550mm

  cover dia 600mm

SMC Square Manhole Covers Sizes
SMC Square Manhole Covers Sizes
SMC Square Manhole Covers Sizes
Advantages
1. Environmental protection
 With raw material non-toxicity, it will not influence to user.
 2. Longevity
 SMC manhole cover has the advantages of high strength and good electrical insulation properties, waterproof, aging resistance, acid and alkali resistance, impact resistance.
 3. Competitive price
 The price of compound manhole cover is lower than stipulated standard cast iron ones. The manhole cover has no recycling value, to the Ministry of construction industry standards. 
 4. Light weight
 The weight is 1/3 lighter than cast iron ones so that it is convenient to transport, install, rush repair; construct easily and reduce working intensity. 
 5. Nice appearance
 Beautiful appearance and rich colors; the cover is not sprayed in surface but painted in whole material so that the color can keep lasted.
 6. Anti-theft
 Non-recycle material, anti-theft naturally; the lock attachment can prevent tunnel products from losing, therefore city blackhole can be stopped totally.
 7. Low noise
 Harsh noise and rebounding free when car roll. 

SMC Square Manhole Covers Sizes
After-sale Services
We guarantee your satisfaction with all our merchandise. If you do not feel that your purchase 
has lived up to your expectations, you have 15 days from the time of receipt to return it. 
We will gladly refund the purchase price, exchange it for same item or credit the amount 
against the purchase of another item.

OEM Services
Manhole cover's size, loading, logo can be customized
ine; line-height:15.0000pt; " > 4. Light weight
 The weight is 1/3 lighter than cast iron ones so that it is convenient to transport, install, rush repair; construct easily and reduce working intensity. 
 5. Nice appearance
 Beautiful appearance and rich colors; the cover is not sprayed in surface but painted in whole material so that the color can keep lasted.
 6. Anti-theft
 Non-recycle material, anti-theft naturally; the lock attachment can prevent tunnel products from losing, therefore city blackhole can be stopped totally.
 7. Low noise
 Harsh noise and rebounding free when car roll. 



Welcome to visit our factory.
Location: Liangxiang Industry Park, Zibo City, Shandong Province, China Mainland (300 kilometers near Port Qingdao)

 
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