Well cover using pressure welding grating design and manufacturing of such products, which has been used long by Europe and the

   Pleasing in appearance: simple lines, silver exterior, modern ideas

   The best drainage: leakage area of 83.3 percent, twice as many are cast iron.

   Hot dip galvanized: rust-proof and resilient 30-year maintenance-free and free replacement.

   Anti-cap design: cover and frame with the hinge connection, anti-theft, security, open convenience

   Savings investment: long-span, heavy-duty when prices are low than cast iron;saving iron stolen or crushed by the cost of replacement.

   High Intensity: strength and toughness is much higher than cast iron, can be used for terminals, airports and other large span and heavy load environment.

   Many varieties: meet the needs of different environment, load, span and shape requirements, customers can provide size and shape to create.

   Ordering Information: Please choose in strict accordance with the requirements, or to my company business staff.

   In order to save such as customer self-selection of investment is still insufficient force strength model, for all the consequences resulting from the customer will be responsible for

 Goudi by width and load requirements of the corresponding selection models.

model		A	B	C
	headroom	width	thickness	Angel iron	Grating plate
BG15L	150	145	20	25	WA203/1
BG20L	200	195	20	25	WA203/1
BG25L	250	245	25	25	WA253/1
BG30L	300	295	25	25	WA253/1
BG15L	150	145	25	30	WA255/1
BG20L	200	195	25	30	WA255/1
BG25L	250	245	32	30	WA325/1
BG30L	300	295	32	30	WA325/1