waterproof Composite Cover 760x760mm D400 composite fiber manhole covers In China , PetroChina, SINOPEC and other fueling station are our loyal clients for many years. In abroad, UK, USA, Australia , Kenya , Uganda, Singapore, Malaysia and other countries are using our frp manhole covers always. Product Details: 760x760mm Square Composite Manhole Cover Our FRP Manhole Covers has the characteristics of safety, corrosion resistance and easy installation. Specially produced for gas stations, with guaranteed quality! Product information Name760x760mm D400 composite fiber manhole covers Material:Composit(SMC) Size:Clear opening 760x760mm (30") Weight:74kgs/163lbs Load:D400 Standard:EN124-5 Standard Features 鈼廠tandard:EN124-5 鈼廋lear opening: 760x760mm(30") to D400/C250 /B125/A15 鈼廙aterial: Composite Fiberglass and special resin that is moulded at high temperature and high pressure. Composite Sheet Moulding Compound( SMC). 鈼廤atertight Seal Integrated cover creats a watertight seal between the cover and frame to make sure the good watertight function. 鈼廇nti-Slip surface MC鈥檚 Cover鈥檚 top surface material has a better slip-resistance value in a wet , dry or worn state to increase safety. 鈼廘ockable Lockable access covers not only improves site and location security and provides security against theft and malicious damage. 鈼廌ouble lifting hole 760mm serices composite FRP manhole covers have two ways of lifting handle hole to chose . Two lifting handles or One are all available. 鈼廋ustomized available MC have professional engineering department and we can make the special design and mould for you according your size,pattern,color, load,logo,function request. Product specification Unit : MM ltem No.DimensionsLoad RatingWeight ABCHCover WeightTotal Weight MC-760x760D760930820100400KN/D40056Kg/123bs76Kg/163Ibs MC-760x760C760930820100250KN/C250-- MC-760x760B760930820100125KN/B125-- MC-760x760A76093082010015KN/A15-- FAQ: Q: Are you a trading company or factory? A:Of course we are factories. As one of the TOP three of composite covers manufacture in China, we have been in this industry for more than 10 years. We have the professional technical team, not only familiar with the various properties of composite manhole covers, but also very familiar with the properties of composite materials. We can skillfully combine material performance with product performance, and design manholes of various sizes according to different standard requirements Q锛欻ow long the price valid ? A: Generally, the price is valid for 3-6 months. However, if the exchange rate changes greatly and the raw materials change greatly, the price validity period will be adjusted . Q锛欻ow long to open a new product? A: According to product differences, it generally takes 20-60 days for new products from design confirmation to mold development and sample production Q:If we have no drawings, what should we do? A:You can send us the samples, or inform us of the requirements for size and function, and then we will design a reasonable scheme according to your samples, size and function requirements for your reference and confirmation. Of course, in the process of drawing and design communication, our company can modify and improve according to your requirements.waterproof Composite Cover website:http://www.pscomposite.com/composite-cover/