Shandong Runchen Zhonggong Mechanical Co., Ltd.

Katop Group was established in early 1999. We are specialized in research, development, production, and marketing of machinery. As one of the largest equipment professional manufacturer in the world, Katop has seven industrial bases for Construction Machinery, Hoisting Machinery, Concrete Machinery, Agricultural Machinery, Mining Machinery, Port Machinery, and Construction Material. Our main products include Topkit Tower Crane, Topless Tower Crane, Luffing Tower Crane, Construction Hoist, etc. Now we own more than 800, 000 square meters workshop, equipped with professional R&D experts and top management personalities. Standard manufacturing procedure, veteran-working staff, and advanced testing instruments are the guarantees of our product quality. Our company was certified by ISO, CE, BV, SON, SGS. Katop Group always takes the philosophy of "Create Customers Value" as the priority. Innovated technology, reliable quality, and comprehensive after-sales service are our marketing strat...