專業染料生產廠家在廣州和湖北，有兩家工廠，分別為廣州市緯慶化工科技有限公司，湖北省緯慶高分子科技有限公司。
緯慶化工自1999年開始從事染料生產, 產品遠銷國內外，年銷售額約為8000萬人民幣。
廣州市緯慶化工科技有限公司是一家專業生產透明鉻合染料系列產品的中外合資企業，在中國有兩間工廠，數名從國外留學歸來的博士負責產品的開發，同時緯慶和國外同行保持着廣氾的技術
交流。目前，公司生產的產品有:
自產耐高溫（220℃）色粉：和進口色粉同樣的品質，價格低三分之一。紅黃藍綠黑棕，顏色齊全。適用於金屬漆，摩托車漆，自行車漆，合成革，烤漆，高檔傢具漆。

1:耐高溫色粉（透明染料），耐220度高溫透明金屬絡合染料色粉。
2: 水油兩用環保鉻合染料（水油兩用染料，液體）
3: 油性透明金屬鉻合染料（油性染料，液體）
ABOUT US
With a sales volume of 50millions in dyes each year, Weiqing Chemical Cooperation Limited, since 1999, has engaged in production of solvent dyestuff, and waterborne dyestuff which are applied to printing ink, wood furniture coatings and leather goods, etc.
As it holds a leadership position in dyes and printing ink industries and responses to the government’s call of environment protection, Weiqing has developed a series of environment friendly products such as waterborne dyestuff.
Except for an excellent Sales and Services Network all over the country, Weiqing has a large number of experienced engineers and outstanding aspects specializing in development of new products.
1.solvent dyestuff,
2.waterborne dyestuff.