Why are touchaqua fittings so much cheaper than regular ones?

Question

Hi, why are Touchaqua series fittings so much cheaper than other Bitspower series?

for example:

BPTA-90RE-GB - 2pcs for TWD 295,

BP-MB90R - 1pcs(?) for TWD 390

Answer 1

Hi N.V.

They are both black fittings.
However, the design and quality requirements between the two fittings are different.
So the unit price is different.