Production steps under the concrete tank
1. Fully crushed sand and twice-salted sand
2. Type 5 cement and first-class export ocher paint
3. Welding and reinforcing mesh with 8-rib rebar
4. Concrete additives (lubricant, special resin, antifreeze)
After production and removal from the mold, it is kept in a covered warehouse by the machine, until it is kept in a special grade by a sprayer and in cold seasons by an industrial concrete heater until the time of shipment from this covered warehouse, and no production time. Our company is not placed under the sunlight because the heat and cold in the open space does not allow us to increase the concrete strength to a certain degree, that's why the entire concrete tank under our production is kept in a covered space until shipping, even in the sunlight. And a little bit of wind and soil can reduce the strength of concrete by a high percentage.
