The company operating the drill, strong technical force, rich experience in casting, machine wear bits of the product is suitable for railways, highways, bridges, water conservancy, electric power infrastructure, the use of scientific alloy formula, with a special heat treatment process, durable, quality excellent low cost, and impact on performance, plasma effects back 也好. Meanwhile, according to customer needs, to help OEM customers to non-standard impact drill, the majority of customers. Welcome to consult the discussion.