FAQ

Engineers, contractors, and government agencies use precast concrete primarily for wastewater, stormwater, communication, transportation, electrical, agriculture, and earth retention applications.

Precast concrete structures typically last between 50 and 100 years. Many last multiple times that amount. Much of the longevity depends on the design, method, size, reinforcement, and material used in making a structure and the type of application.

Precast concrete is typically made of water, Portland cement, and fine and coarse aggregates, including gravel, sand, and rock.

Chontan Precast provides complementary design downloads for most products. Simply find the products you need, download the drawing, and add it to your bid. If you need help finding the right design, please contact us.

You have three choices. Call our main line at (+86-532-57713300 )and our receptionist will get you to the right person for your inquiry. Call one of our locations directly. Send us a secure email through our Contact Form. We are committed to answering erery phone call and replying to every email as quickly and efficientlyas

Floor 16, Building 21A, No.86 Chunyang Road,Chengyang District, Qingdao 266019

Product availability varies by location. If you need a product immediately, contact us to ensure availability. Or check with our Distributors to see if they have the product you need.

For standard products we have in stock, the average delivery time is about a week. Product availability varies by location. For custom products manufactured to your specifications, the lead time depends on design and production scheduling. Ask your Chontan Precast sales representative to give you a time estimate. We work hard to get you the products you need when you need them.

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