• Sourcing Solutions
  • Services & Membership
  • Help & Community
About product and suppliers:
        Alibaba.com offers 806 drainage grid products. About 35% of these are metal building materials, 8% are other earthwork products, and 1% are kitchen sinks. 

A wide variety of drainage grid options are available to you, such as protecting mesh, fence mesh, and filters. You can also choose from free samples, paid samples. 

There are 809 drainage grid suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Vietnam, and United Kingdom, which supply 99%, 1%, and 1% of drainage grid respectively. 

Drainage grid products are most popular in Southeast Asia, South America, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 556 with ISO9001, 175 with ISO14001, and 83 with Other certification.