Hebei limited liability company machinery Delin is one of the largest manufacturers and sludge pump suppliers in China. Our slurry pumps are mainly used in industry such as dredging, mining, metallurgy, municipal engineering, electricity, coal, thermal power desulfuraci'n gas, oil, chemical industry and building materials. With the ability to produccipon Series 2000 pumps, 500 tons of pumps and spare parts, and 500 tons of spare parts and mechanical products, our products have been exported all over China and more than fifty countries around the world .

Quality control

The quality of our products are better than other companies in the same industry. The test starts from the coating provides superior quality of each component for the entire machine.
1. The test materials testing equipment for materials: metallurgical structure, parts process, assembly and machine performance products can be made by inspecting instruments for the analysis of materials and testing by shock firmness, universal resistance tester resistance tester peel and measuring instruments and inspection tools for special use and universal use. In addition, we have built a professional test platform to test products as pumps.

Impact tester	Universal resistance tester
Sulfide Carbon Analyzer	Vibration screening electromagnetic machine
Machine Extensible Probadora	spectrum analyzer

2. Performance test for products: Delin has the largest base of waterproof for water pumps in northern China. Product performance may be tested before shipment, which can ensure the reliability and quality of our products.
3. Production Equipment: We have a series of production equipment, mainly including gantry milling, vertical lathe, center, mobile muller, sand preparation equipment and so on.

heat treatment furnace	aireador
Sepración sand equipment	Gantry milling Machine