PRECO still continues to make rapid progress in the carbide boring bar set industry. We will show you the inside micrometers series that is most popular with customers. All PRECO products have undergone rigorous quality checks before reaching to customers. Its graduation and dimension can be customized. The product is perfectly suited to the customer's application needs and now enjoys a larger market share. Processed by heat treatment, it has excellent mechanical properties.
The urge for sustainable development promotes us to readjust the industrial structure to achieve cyclic and low carbon development. Under this, we will finely handle all wastewater, waste gases, and waste residue to produce less pollution.