July 2017 Auto Sales Ranking: Haval H6 Regains First

The core message: In July, the sales reports of major car manufacturers in the domestic passenger car market have been published, and the Gasgoo Automotive Research Institute has compiled the 2017 car sales ranking of the passenger car market in 2017 according to the latest data released by the CL

Production and use of compressed air in tire factories (on)

Equipment Management and Maintenance Production and Use of Compressed Air in Tire Factory (±) Wang Qiying Kong Linghai Zhang Xiujun Wang Hongxun Li Tao 2 (1 Shandong Taishan Tire Co., Ltd. Shandong Feicheng 271600; 2 Shandong Feicheng Gas Company Shandong flB City 271600) Selection and operati

What about millions of tons of farmland residual film?

[ China Agricultural Machinery Industry News ] Since the end of the 1970s, China began to introduce mulching film cultivation technology. The film mulching technology has been rapidly promoted in China due to its role of warming, protecting the weeds, inhibiting the growth of weeds and shortening th

Open pit mining process

Perforation blasting, mining, transportation, earth dumping, drainage, and recessed ventilation 1. Perforated blasting equipment: 200~380mm roller drill, 100~250mm down-the-hole drill, rock drill ; Mine explosive: select the corresponding explosive according to the nature of the rock an

What to do if the planetary gear reducer wears or leaks

The types of speed reducers are very rich. Among them, the planetary speed reducers are widely used in various transmission systems because of their small size, high transmission efficiency and accuracy, and wide range of deceleration. However, during the use of the planetary gear reducer