Botou Guangtai Precision Casting Factory

Model Number: GTC-G-01 Brand Name: GTC Key Specifications/Special Features: Botou Guangtai Precision casting factoryBest cast iron gully grates factoryFeatures: Environment-friendly Color lasting forever and long service life for about 20 years High strength, can withstand heavy load of traffic Free design, such as logo, trademark or dimension can be designed by customer 100% waterproof, corrosion free material with zero scalp value
Available in different finishes
Light in weight and easy to handle

How to improve corrosion resistance of ductileiron manhole cover?
Because iron exposed in air will be corroded and ductile ironmanhole covers’ main material is iron, so manhole cover will be also corroded by air, so we should take steps to extend it is service life

First: Ductile ironmanhole covershave to spray a layer of asphalt before packing and storage to resist rust, in order to further enhance corroded resistance, we need to spray zinc in the surface of manhole cover

Second: water delivery pipe must clean, you had better line with cement, so manhole cover will not increase water-resistance due to scale on the inner surface of the inner wall

Third: we need grinding and cleaning the socket and inner wall ofductile iron manhole cover, in order to assure it is surface quality and socket size

Botou Guangtai precision casting factoryis one of the leading manufacturers of ductile iron pipe, pipe fittings, dismantling joints, flanged adaptors, couplings, valves, water meter, manhole covers, steel flanges, steel pipe, steel pipe fitting, fasteners, pumps, motor shells and other castings and forgings

Our products are made according to different standards, such as ISO 2531, EN545, EN14525, ISO 4422, ISO 7005, DIN3352, BS5163, DIN3202, BS2494, BS4504, EN124 and other relevant ISO, EN, BS, DIN and ANSI standards, moreover, our products have been selling well in European, Middle East, Southeast Asian, South African and South American countries for more than 10 years

We can also make the castings and forgings according to customers drawings or samples, presently, we are looking forward to your inquiries and to establishing long term co-operation relationship based on mutual benefits

Why choose us?
Advantages we have:

1. Experienced iron casting products supplier more than 20 years

2. Professional design team and sales department for your services

What benefit you can get:

1. Stable quality-coming from good materials and technique
2. Good service-satisfactory services