A:The delivery time for standard paving brick molds is 35-40 days, including the time for design drawings.
A:A: Removing the surface oxide layer on the press plate and the inner cavity of the mold frame.
A:Answer: Degreasing, rust removal, primer spraying, and anti-rust paint spraying.
A:A: Surface roughness Ra6.3, tolerance: ±0.05
A:A: CNC machining has better precision than wire EDM. You can request CNC machining when placing an order. We are also gradually reducing the number of molds that require wire EDM.
A:A: CNC can machine inner cavities larger than R4 (inclusive) and smaller than 80mm (inclusive). CNC can machine arc corners or sharp corners smaller than R4. CNC is approximately 50%-70% faster, depending on the brick sample and quantity. CNC is more expensive, and the price is calculated based on the brick sample and quantity.