• Sourcing Solutions
  • Services & Membership
  • Help & Community
About product and suppliers:
        Alibaba.com offers 3,283 the metric system products. About 1% of these are water treatment, 1% are water filters. 

A wide variety of the metric system options are available to you, such as plastic, metal, and stainless steel. You can also choose from free samples, paid samples. 

There are 3,271 the metric system suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Iran (Islamic Republic of), and Taiwan, which supply 97%, 1%, and 1% of the metric system respectively. 

The metric system products are most popular in Southeast Asia, North America, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 1,068 with ISO9001, 513 with Other, and 146 with ISO14001 certification.