Hunan Sunntop international Trading company is a high-tech enterprise since 2017, specializing in researching, producing and distributing composite matreial products. There are 4,000 square meters for the factory area and 300 employees.
We produce FRP/GRP burglarproof artistic manhole cover, rain grating and tree-grating, which are made from composite materials such as glass fiber, resin, quartz, corundum and so on. Our products are strictly produced according to the BS EN 124 standard and got ISO9001:2008 & SGS certification. Now we have exported to more than 30 countries, such as Germany, Malaysia, United Arab Emirates, Oman, Bulgaria, Spain and so on. Their high quality, reasonable price have gained good reputation from customers.
Advantages of our products:
1. No recovery value- It can solve the manhole cover stolen problem thoroughly.
2. Quality assurance- accepted insurance by the Pacific Insurance Company and ISO9001:2008 & SGS approved.
3. High load capacity according to BS EN124 Standard- Its high load capacity exceeds the ductile iron.
4. Free design with characteristic logo & various colors - It can be designed according to users’ demands.
5. Long service life- It can be used more than 30 years and there is no any crack in the experiment of 2,000,000 fatigue shocks.
6. Well sealed- It can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool.
7. No any jangle- There is neither jangle nor rebound when cars pass through.
8. Good wear and corrosion resistance-It will never rust and can resist weak acid, alkali, salt and seawater..
9. Temperature resistant- It can stand temperature ranging from -40 to 80 degree
OEM & ODM
4000㎡ Workshop
Quality Assurance
300 Employees
20+ years Experience
Competitive Price
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