shandong kanglu economize equipment Co., Ltd. is located in jinan City, Shandong Province, which is the hometown of machine and has thousands of factories and trade corporations specialized in manufacturing and selling all kinds ofheat exchange machine such asDouble threaded pipe heat exchange. We are one of the earliest initiated manufacturers of hardware in jinan. Our company possesses more than 1000 sets of speciality equipment and employs 300 skilled workers, among whom there are 15 mold developers. In the recent years, a large amount of finance has been infused to improve the technique of production and build the image of our company. We have introducing into a scientific quality management system to strictly control product quality. We have expanded export trade and sold our products all over the world, especially to America, Asia. welcome customers both at home and abroad to establish business relations with us. If you are interested in any of our products, please feel free to contact us for more information.