Face mix feeder
A second feed box lays a thin layer of fine, coloured, cement-rich mix on top of the coarse core. It gives colour, a closed surface and wear resistance. Ask whether it is in the price, and how the two layers are timed.
No DramaBuyer guide · Construction
Most paver block machines are block presses with a different mould, and the part that decides whether your pavers survive winter salt and traffic, the second feeder for a face mix layer, is often left out of the quote.

01
A second feed box lays a thin layer of fine, coloured, cement-rich mix on top of the coarse core. It gives colour, a closed surface and wear resistance. Ask whether it is in the price, and how the two layers are timed.
Paver moulds have many small cavities with chamfers and spacer nibs. Ask for the cavity count for your shape and the tamper head wear plates, which carry the surface finish.
Pavers are solid and thin, so compaction must be even across the board. Ask for vibration motor count and whether the tamper also vibrates.
Pavers are laid side by side, so height steps show at once. Ask how the machine holds product height, and the stated tolerance.
Pavers ship in cubes for mechanical laying. A cuber and its layer pattern are extra, and your pattern must match the laying machines your customers use.
02
Send these with the enquiry. Without them, any number a factory gives you is a guess dressed as a quotation.
03
| Require this | A pass looks like |
|---|---|
| Produce your main shape with a coloured face mix for one counted hour. | Face layer covers every paver with no core showing at edges or chamfers. |
| Measure the height of pavers from every mould position on five boards. | Every height inside the tolerance written in the offer. |
| Send cured pavers to an independent laboratory for EN 1338 tests. | Freeze-thaw with de-icing salt, abrasion and splitting strength meet the classes you will declare. |
04
05
A concrete block making machine, where output is counted in blocks per cycle and no face mix is needed.
A terrazzo tile machine, whose tiles are ground and polished after pressing.
06
We name the kind of source, how many and when, and never the factory. Listed prices are asking prices, not landed cost. Where we do not hold a fact we say so: that is a GAP, not an estimate.
07
Every machine we source in this area is on the Construction page. How a project runs, stage by stage, is on how it works, and what it costs is on pricing.
Straight answers
Face mix quality, height control and mould life. Write each into the acceptance test and the difference becomes a number.
Face layer coverage on chamfers, height from every cavity, tamper plate wear, vibration motor condition, and the cuber pattern.
Yes, a machinery Declaration of Conformity and instructions. The pavers need a separate declaration of performance under EN 1338.
Usually you, when buying directly from China. Your name goes on the machine or its papers.
Contact
Send a machine, a quotation you want checked, or a question. We reply with what we would look at first.
Sent
A person reads every message. You will hear back within one working day.
Not sent
Please email info@nodramachina.com directly and we will pick it up from there.