Sigma Industrial Co., Ltd. was founded in 1980 with a capital investment of NT$12,000,000,00. We specialize in manufacturing and exporting stainless steel (304,316,304L, 316Ti) and carbon steel ball valves and fittings.
Our products are suitable for many different industries including petrochemical, food, ship building, paper, chemical, agricultural, piping, construction and dyeing industry applications. We export to international destinations including more than 30 countries.
The products we provide include Ball valve, Stainless steel ball valve, butterfly valve, gate valve, Flanged ball valve, Globe valve, Check valve, Quick coupling & Adaptor, Automation valve, Sanitary valve, fitting, Carbon Steel Ball Valve, Stainless Steel Ball Valve
In order to continually geared to international valve fields, Sigma has participated in different global exhibitions and conventions to interact with the major valve suppliers around the world every year.
In the aspects of customer service, Sigma not only provides up-to-date industry information to the customers in exhibitions, but also visits customer’s factory/warehouse to figure out the real product or user experience. So that to improve customer’s satisfaction and ensure the product safety and.
To fulfill the promises given to customers is our guarantee, even if it’s the smallest requirement, we will make the very best effort to accomplish them. If you have any requires, please kindly contact with us at any time.