K C MAHANAKORN CO.,LTD. is a commercial and Industrial valves supplier, established in 1990 with the mission “To be the best commercial and industrial valves suppliers in Thailand, providing customers with the highest quality products at the most competitive prices, supported by an unequalled level of service and support ” We are the authorized distributor of KITZ,YOSHITAKE,YAMAMOTO KEIKI and BI-LOK the Japan leading brands renowned for their outstanding quality products.
Since our beginnings, we have continually striven to develop a wide range of solutions for each of our customers to serve their different requirements. Supported by effective distribution channels and a comprehensive network of business partners, we have expanded our coverage throughout Thailand to ensure all our customer’s needs can be met speedily and efficiently. To improve the quality of our standard and services, we have been certified by The International Standard Organization with ISO9001:2015.
We focus on a high level of service and support, responding rapidly in today’s fast changing competitive business environment. As a result, we can confidently say that today, whatever our customer’s demands, we have a solution.

Vision and Mission


“We have realized the importance of sustainable production and consumption. With our objective of being sustainable, we will be continually adjusting our products and services according to the circular economy. And our ultimate goal is to bring a better future to the people.”




D E A R s

D: Digitalization;  We are keeping up to date with the current technology to improve our work and efficiency.

E: Empathy; Humanity will not be ignored. That makes us to be more understanding and collaborative to people and their own benefits.

A: Accountability; To build trust and confidence in our collaboration by our general operation.

R: Resilience; We will be flexible in our operation according to uncertain situation for mutual benefits.

s: secure; We always provide security to our stakeholder.




2016 – Present : International Organization for Standardization ISO 9001:2015 (Lloyd’s Register)

CAC certified

2018 : Thai Private Sector Collective Action  Against Corruption (CAC)

2015-2017, 2019 : SMEs Awards 7,8,9 and 11 (Office of Small and Medium Enterprise Promotion or OSMEP)

2019 : Certificate from Department of Business Development Good Governance

2019 : SMES Excellence Awards 2019 of Thailand management Association