国产色欲a∨视频精品老师视频_婷婷丁香五月天久久综合视_色婷婷亞洲精品綜合影院_国产真人无码作爱视频电影

Shandong Hengxing Heavy Industry Technology Co., Ltd. is located in Shandong, the birthplace of Chinese Confucian culture and the hometown of Confucius and Mencius. Qufu. The company was established in 2007, covers an area of 35,000 square meters, and has an excellent geographical location. The domestic Beijing-Shanghai, Lunan high-speed railway, Beijing-Shanghai, Ridong Expressway, 104 National Road, 327 National Road intersect in the territory, and the transportation is convenient.
The company's main products are: automatic double-head CNC lathe, CNC double-head drilling machine, double-sided automatic groove milling machine at both ends, which are specially used for the processing and production of finished rollers. The whole series of equipment is independently developed, and its advantages of low cost, high efficiency and labor saving have won unanimous praise from customers.
Production of rolls and cold drawn round bars since 2007. It is an early domestic manufacturer engaged in the cold drawing industry. The production range (Φ16mm-Φ100mm) has 6 large-scale cold drawing production lines with an annual output of 100,000 tons. The company now has more than 200 employees and more than 30 technicians.
In line with the tenet of "scientific management, integrity-based, excellent quality, and customer first",Products are exported toAustralia, India and other countries, and serve customers wholeheartedly. While gradually developi.