Warner Mechanical and Electrical Equipment Co., Ltd. Tai'an City specializes in producing digital bolt tension meter, according to the detection range can be divided into five tons significant number of bolt tension meter, 10 tons significant number of bolt tension meter, 20 tons significant number of bolt tension meter coal bolt tension meter, 30 tons of digital bolt tension meter, may also need to design and produce large tonnage bolt tension meter digital display based on user testing. Warner brand using digital force gauge bolt anchor bolt on the side, some anchor bolt mechanical analysis in the pullout test and the actual working conditions, draw a relationship between the maximum pulling force and between the anchoring force, as correctly the use of pull-out test to test and evaluate the quality of anchor bolt installation anchoring ability to provide a theoretical basis. LDZ Series hydraulic bolt tension meter by hand pump and pull cylinder composed of two parts, with small size, light weight, easy to carry, easy to operate, safe and reliable, widely used in coal, defense, tunnels and other transportation tunneling operation. More about Digital bolt tension meter introduction mine bolt tension meter, please log in Tai'an City, Warner Mechanical and Electrical Equipment Co., Ltd. official website to view. http://www.tahnjd.com/ mine gas trigger is Warner Mechanical and Electrical Equipment Co., Ltd. Tai'an City's main product, the following is a brief introduction, you can visit our official website to see more details http: //www.tahnjd. com / BK20,30,42,56 Mine Gas Explosion trigger products are safe, torque, light weight, small size, high efficiency, simple structure, easy maintenance and so on. BK20,30,42,56 Mine coal mine gas trigger to meet the requirements of large fluctuations in air pressure conditions, can be used for U-shaped steel bracket and tighten the nut and bolt bracket removal, stirring resin bolt to ensure that the U steel bolt bracket bracket and performance, improve the quality of support. BK20,30,42,56 Mine gas trigger gas trigger can be widely used in automotive, shipbuilding, petrochemical, motor vehicles, construction and other industries. BK20,30,42,56 Mine gas trigger technical characteristics (rated pressure: 0.5MPa) BK20 Mine gas trigger applies to the M18 ~ M20 threaded bolt tension calculation, BK30 Mine gas trigger applies to the M24 ~ M30 thread , BK42 Mine gas trigger applies to the M27 ~ M42 thread, BK56 Mine gas trigger applies to the M43 ~ M60 thread. Bolt tension meter, Warner electrical, mining provided by Warner electromechanical meter with a bolt tension. Warner Mechanical and Electrical Equipment Co., Ltd. Tai'an City (www.tahnjd.com) in the roof dynamic instrument, mining intrinsically safe pressure detector, under reduced pressure hydraulic support industry self-recording instrument, such as a higher visibility, integrity management, quality of service both welcome to inquire or consult our "business alliance customer service" it!