Limestone sand maker can produce crushed sand by crushing and shaping limestone with the national standard of output and matching gradation. Size: ≤5mm Capacity: 20-280t/h Description It can produce two different finished materials with finished stone and sand by crushed limestone. Finished sand acts as an important type of finished limestone, thus now it emerges many kinds of limestone sand maker. Now we have two limestone sand makers of impact and dual rotor sand maker that works by different principles for different size of finished sands. Application With 4.75mm national finished sand standard and our company can reach about less than 5mm like natural sand, worse sand would be eliminated in the market and quality sand could get a bright future. As to the judging standard of fine sand, it has many ways as less than 10% plate, less than 8% consistent index, less than 2% water absorption, less than 45% loose deposit and is widely used in the production of cement and concrete, and construction of building, transportation, and municipal. Advantages 1. With over ten years sand maker experience, Xinxiang Dingli keeps pace with the times by constant optimizing equipment structure, improving production ability and has huge market share in limestone sand maker market. 2. Compared with other equipment, it doesn’t have complex inner structure but has convenient operation that can operate in one person. In checking, it has convenient observing angle with unique hydraulic jacking design that can tempt changing parts. 3. As to the size of finished sand, it has good size, fine grade by adjustable grid and wear resistant parts. And it has less powder and brings huge profits to customers so has good market sale. Service Support Pre-sale 1. Free consultation of various inquiries; 2. Select suitable equipment model; 3. Design and manufacture products according to clients' special requirement. Sale 1. Prepare contract, commercial invoices and packing list as required; 2. Carefully check and examine the goods ahead of delivery; 3. Arrange ship bookings, commodity inspection, and insurance policy and so on till the goods are well accepted by the client. After-sale 1. Provide installation instructions for technical personnel of client; 2. Implement repair, replacement or return policies during warranty period; 3. Offer discounted spare parts in the whole life cycle of equipment. Packaging & Shipping 1. Packing detail: standard containers or as required by customers 2. Product wrapped by PP-Bubble 3. Load container, spare parts in wooden case