Backstop manufacturers

Roller roller backstop backstop price Zibo Boshan Ruijie Machinery Co., Ltd. was established in 2004, is the development, production, sales contact and non-contact backstop professional company. The company is located in Zibo City Boshan pottery known as the hometown of Okinawa. Traffic is very convenient, located in bleomycin-speed, foreshore Bo highway intersection one kilometer east. Over the past decade the company has engaged in the backstop, clutch production experience research and development, in line with the spirit of innovation and development, in order to continuously improve the level of product technology and process technology R & D team set up by senior engineers, engineers, technicians. Ensure the quality of the key processes have purchased coordinate boring, precision grinding machines, optical analyzers and other equipment. Development, and manufacturing a full range of more advanced level of technology and equipment (engineering, cards, special measuring tools, etc.). The establishment of a chemical laboratory, there is a non-contact backstop comprehensive test-bed, equipped with dynamic torque tester, infrared thermometer, high-speed test bench, detectors and other equipment, the effective protection of the quality of products and key components and key processes. Produced by the company developed a strict implementation of the backstop JB / T9015-2011.MT / T1065-2008 national standards, passed ISO9001-2000 international quality system certification by the national safety standard run coal safety certification, the non-contact backstop Full specifications MA (coal safety) certificate. Certificate No. MCA120014-MCA120017. My company's products are widely used in mining, metallurgy, material handling, petrochemical, textile, food, mining and other industries. In recent years the product is applied to Panzhihua, Shandong Iron and Steel, Hebei Iron and Steel, Yongmei, Yanzhou Coal Mining and other large state-owned steel and mining group to go. Our main products are: NF series of non-contact backstop, NJ, NJD, NJZ, NYD, DSN other models contact backstop, GN, DTⅡ type roller backstop, CKF, CKFA, CKFB, CKZ, CKD etc. Clutch. And to undertake non-standard one-way clutch backstop design and manufacturing. NF-type non-contact backstop is a high-speed anti-reverse device, clever use of the special relationship that shaped wedge between the inner and outer rings and its centrifugal force to achieve its forward in reaching non-contact, no wear, long service life . Widely used in a variety of transportation equipment. The company's non-contact backstop in full compliance with JB / T9015-2011 (JB / T9015-1999) standards. Minority by MA (coal safety) certification. A non-contact backstop, the scope and purpose NF-type non-contact backstop is used in the high-speed shaft anti-reverse device, with backstop, reliable, easy release, check torque, light weight, easy installation advantages. Its mechanical properties superior to other backstop device widely used in belt conveyor, bucket elevator, scraper conveyors and other equipment required backstop. I plant the NF type backstop, its technical performance in full compliance with the provisions of ZBJ81007-89 the same time, in order to facilitate the user's installation, I plant has also developed a non-contact NFZ backstop with anti-transposition of the two, work Principle backstop inside, there are more shaped blocks distributed in the raceway by inner and outer rings are formed when the inner ring counterclockwise operation to drive shaped blocks rotate together, when the speed exceeds the speed non-contact, shaped block under the action of centrifugal force deflection, and the inner and outer rings disengagement, thus does not wear operation. Zibo Boshan Ruijie Machinery Co. /// Roller roller backstop backstop price