NTT is the first and the largest manufacturer of GPR pipe products in the Russian Federation that use continuous filament winding technology.
The whole range of manufactured products meets high international quality standards and exceeds substitute materials in many respects.
NTT’s plant is equipped with a modern automated production line and laboratory facilities for testing in accordance with ASTM, BS, AWWA standards, that guarantees reliability and durability of our products (over 50 years).