In the scene there are 3 objects a hygienic shower a shower mixer a bath mixer.
A turbo-lubrication system was opened at all objects during rendering (I recommend 2 iterations for close angles 1nu for distant ones).

Manufacturer Volle
De La Noche Series

Shower faucet Volle De La Noche
Reference – 10-40-3100-black
Dimensions 130 * 123 * 215

Hygienic shower Volle De La Noche
Reference – 10-40-5200-black

Vanille mixer Volle De La Noche
Reference – 10-40-2100-black
Dimensions 188 * 109 * 215

Shower set (shower head with mount) Volle De La Noche
Reference – 10-40-4100-black
Dimensions 15 * 258 * 86

In the archive 2 3dmax files (corona & vray)
And also fbx & obj.