Bolt tension testing machine, LDZ-200 bolt tension meter, mining 20 t bolt tension meter 
 Jinan Kunlong Materials Co., Ltd. mainly produces 20 t bolt tension meter, 20t bolt tension meter, producing high-quality 20 t bolt tension meter, LDZ-200 bolt tension meter. 
 20 t anchor bolt tension meter for power within the 200KN anchoring force measurement, quality inspection and anchor of the project research is of great significance. LDZ-200 bolt tension meter is widely used in coal, defense, construction, transportation and other roadway, slope protection work. . Bolt tension meter is divided into LDZ-100 bolt tension meter, LDZ-200 bolt tension meter, LDZ-300 bolt tension meter three models. 
 20 t bolt tension meter parameters 
 ⑴ Rated Tension: 200 kN; 
 ⑵ rated pressure: 55MPa; 
 ⑶ tension travel itinerary (with return spring) 60 mm; 
 ⑷ pressure area: 35.08 cm2; 
 (5) applies to bolt diameter: ￠ 16 ~ ￠ 24mm 
 Contact: Pu Guifen TEL: 13153110059 Q: 2289416993 E-mail: shandonglumeigk@163.com Ali Want Account: sdlumei2011