I am looking for basalt belts for quarry operations. Please provide product specifications and minimum order quantities. Suppliers with experience in natural stone applications preferred.

We require double screw sand washing equipment with maximum capacity specifications.  
Key Requirements:  
- Type: Double screw configuration  
- Capacity: Maximum throughput capacity (tons/hour)  
- Application: Quarry/sand factory operations  
- Delivery: ASAP basis  

Please provide:  
1. Technical specifications of available models  
2. MOQ and pricing details  
3. Production lead time  
4. Warranty terms  

Looking for reliable manufacturer with experience in heavy-duty washing machinery.

I'm looking to purchase green slate material for a construction project. Please provide details for the following:
1. Product specifications (thickness, finish, dimensions)
2. Minimum Order Quantity (MOQ)
3. Pricing per square meter
4. Custom cutting service availability for specific sizes
5. Estimated production time and shipping options

Kindly include product certifications and packaging details. Suppliers with quarry ownership preferred.

I work in the field of quarries and crushers.