1. Beautiful appearance: simple lines, silver-coated, modern tide.
2. Excellent drainage: 83.3% of the leakage area is more than twice that of cast iron.
3. Strong rust resistance, no maintenance and replacement required.
4. Anti-theft plan: The cover and frame adopt hinged heel and tail, anti-theft, safe and easy to open.
5. Investment throttling: long span, heavy load, lower price than cast iron, lower cost to replace stolen or crushed.
6. High load (50KN-900K N): The strength and toughness are much higher than cast iron, which can be used for large spans and heavy loads such as ship ports and airports.
7. Multiple specifications: full compassion, load, span, size and shape necessary.
Product layout is easy, light weight, good load bearing, good impact resistance, better bending than folding, large displacement, beautiful and durable after hot-dip zinc treatment, anti-corrosion, with the advantages of cast iron cover. Adopt hinge heel or hook with tail It is convenient to open and has anti-theft function.
Zibo Best Energy-saving Materials Co., Ltd. was established in 2004. The main products are cable covers, gutter covers, tree pond covers, gutter covers, composite material covers, etc. The company integrates product development, production, and sales. Working in one. The technical research and development team consists of industry experts and engineers. The company's enduring market promotion and popularization, producing high-load (50KN-900K N) composite manhole covers, manhole covers and other products, with its sophisticated Quality, sophisticated functions and excellent after-sales services have won the trust of customers.
The difference between the water rafter and the drainage cover is that the water rafter has holes for quick drainage, and the trench cover usually has no holes, which plays a role of surrounding the drainage ..