News

NO. Subject Date
1 Mastering Multiport Flow: A Guide to 3-Way, 4-Way, and 5-Way Valve Ball 2026-02-01
2 Understanding Valve Ball Design Types and Their Functions 2025-09-10
3 What Is a Ball Valve? Key Functions of Valve Ball and Stem in Flow Control 2025-07-31
4 EVENT: BOLA-TEK exhibit at VALVE WORLD AMERICAS EXPO & CONFERENCE 2025 2025-04-29
5 CERTIFICATE: BOLA-TEK renew ISO 9001:2015 Quality Management Systems 2024-04-29
6 CERTIFICATE: BOLA-TEK renew CE0035 PED 2014/68/EU for Industrial Valve Manufacturing 2024-04-05