Kay District, located in the west of Mali, is one of the nine major regions of Mali and the capital of Kay. Kay District is bordered by Senegal in the west, Mauritania in the north, and Guinea in the south, with an area of 120760 square kilometers and a population of 17506299 (1998).Africa Expansion joint friends, look at the Kay region common sense compiled by the cooperative partner Zhongyuan valve fittings Kay overseas product promotion station editor: The local ethnic groups of Kay include Sonink é s, Khassonk é s, Malink é s and Peuls, which are divided into seven counties.Expansion joint supplier Zhongyuan valve fittings is located in East Asia, China, bordering the Pacific Ocean, and the China-Europe train runs through the country. Zhongyuan valve fittings has a designated service team for Africa Expansion joint customers, which can provide reliable Expansion joint metallurgy solutions for Kay Expansion joint customers!