How to configure a 300 tons per hour sand and gravel equipment production line

What are the 300 tons per hour sand and gravel equipment? How to configure a 300 tons per hour sand and gravel equipment production line, the following options are for reference:

1. Limestone 300t/h sand production line configuration (I)

Mainly includes feeders, crushers and screening and sand washing equipment. Two GZD-11004200 feeders to ensure stable material supply; two PE-600900 jaw crushers for primary crushing; two PF-1214 impact crushers for secondary crushing; two VSI-8518 vertical shaft impact crushers for efficient fine crushing; two 2YK1545 and 4YK1548 vibrating screens each for screening materials of different particle sizes; three XSD3016 sand washers to ensure sand quality. The whole set of equipment is well configured to meet the needs of efficient and accurate crushing, screening and sand washing.

2. Limestone 300-400t/h sand production line configuration (II)

Equipment configuration: F5X1345 vibrating feeder, PEW860 European version jaw crusher, 2 PFW1315Ⅲ impact crushers, VSI5X1145, S5X2760-2 vibrating screen, S5X2460-3 vibrating screen