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Cover size Clear opening Frame size Production technology 400x400mm 350x350mm 515x515mm High temperature molding The advantages of SMC Manhole Covers: 1. High load capacity C250, CE EN124. 2. Fire prevention low noise. 3. Security, No recyc...
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1.Perfect appearance:follow the trend. 2.Better drainage:water leakage area is 83.3%, which is more than twice of cast iron. 3.Design of anti-theft:no later recyclevalue,anti-theft,safety and easy to open. 4.High strength: load bearing capa...
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Cover size Clear opening Frame size Weight 690x50mm 600mm 850x850x100mm 56.5kg 1.Rubber sealing has better shockproof and airtight performance. 2.Two vented holes are designed for the covers easy lifting. 3.Customer logo, inscriptions and c...
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Cover size Clear opening Frame size Load rating 500x500mm 450x450mm 650x650x100mm D400 The composite resin drain grating is colored by the whole material instead of spraying, so the color is lasting, the surface of the product is smooth, th...
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Zibo Best Energy-saving Materials Co., Ltd. was established in 2004, which is one of the largest composite manhole cover manufacturer in China, specializing in producing and supplying composite materials(SMC/BMC) manhole cover , rain-grating...
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Cover size Clear Opening Frame size Load Rating 800mm 740mm 900mm B125 Excellent performance:Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.........
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Zibo Best Energy-saving Materials Co., Ltd. Specializing in composite manhole cover, trench cover, drain grated and cable cover. More than 12 years experience and easy to get professional technical. The advantages of SMC Manhole Covers: 1. H...
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Zibo Best Energy-saving Materials Co., Ltd. was established in 2004, specialize in SMC manhole cover, trench cover, water meter box and cable cover.........
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Zibo Best Energy-Saving Material Co., Ltd. was established in 2004. Main products: sewer cover , trench cover, water grate and relatived products.........
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The composite manhole cover is a new type material, also known as polymer, resin manhole cover, fiberglass manhole cover. This manhole cover molded by high temperature molding. The BMC manhole cover need steel bar to enhance.........
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Cover size Frame size Clear opening 20feet container 993mm 1089 900mm 200sets 1. Beautiful appearance: simple lines, silver appearance, modern trend. 2.Strong anti-rust, maintenance-free and replacement. 4. Anti-theft design: cover and fram...
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