E600 Load Class Modular Assemble Trench Drain with Reinforced Cover for Heavy-Duty Drainage Channel Systems
E600 Load Class Trench Drain
,Modular Assemble Drainage Channel
,Reinforced Cover Trench Drain
Heavy-duty modular trench drain system engineered for roads, yards, and high-traffic industrial areas. The system pairs resin concrete drainage channels with reinforced covers rated to Load Class E600, delivering reliable surface water management under demanding load conditions.
| Model | Inner Width | Outer Width | Total Height | Inner Height |
|---|---|---|---|---|
| U100 | 100 mm | 140 mm | 100–300 mm | Total height − 20 mm |
| U150 | 150 mm | 190 mm | 150–400 mm | Total height − 20 mm |
| U200 | 200 mm | 240 mm | 200–480 mm | Total height − 20 mm |
| U250 | 250 mm | 290 mm | 230–600 mm | Total height − 20 mm |
| U300 | 300 mm | 340 mm | 250–600 mm | Total height − 25 mm |
| U400 | 400 mm | 465 mm | 300–600 mm | Total height − 25 mm |
Guangdong Wanquan Construction Technology Co., Ltd. is your trusted manufacturer of stainless steel drain covers, galvanized covers, manhole covers, and resin concrete drainage channels.






Every cover's material, thickness, and finish can be adjusted to your specifications, giving you the exact grade for your load, environment, and budget — without minimum-order compromises.





Guangdong Wanquan Construction Technology Co., Ltd., based in Guangzhou, is a professional manufacturer with 11 years of market experience in stainless steel drain covers, galvanized covers, stainless steel and galvanized manhole covers, and resin concrete drainage channels. Quality is our foundation — our products are factory-direct, fully inspected, and guaranteed, so you can order with confidence.



With complete specifications, ample inventory, and full production equipment, we deliver standard products fast and customize any size on request — supporting urgent projects and large-volume orders alike.
Yes. We can change the packaging and transportation form according to your request, but you will bear the associated costs incurred during this period and the spreads.
This depends on whether there is sufficient inventory in our warehouse.
Yes. You can send us your drawing and we can make your logo, but you will bear the associated cost.
Yes. We can produce products according to your drawings to best satisfy your requirements.
T/T and Alibaba Trade Assurance are available, providing full protection for your orders.
Yes, provided the size is reasonable.
We ship via DHL, UPS, EMS, FedEx, SF, by air, and by sea.