Jining Donghong Machinery Co., Ltd

The Manual Tongs are used for make up and break out thread connections of drilling string, or casing and tubing by manual operation during drilling or workover. The tong is constructed by a number of lug jaws and pins with a long arm. By change of lugs or adjusting the pin position can alter the handling size of tong, to meet the pipe size to be handled.

Model available at:

Q86-105(3 3/8-4 1/8)-55

Q105-133(4 1/8-5 1/4)-75

Q108-133(4 1/4-5 1/4)-75

Q127-146(5-5 3/4)-75

Q152-171(6-6 3/4)-75

Q133-146(5 1/4-5 3/4)-75

Q152-168(6-6 5/8)-75

Q171-203(6 3/4-8)-55

Q168-187(6 5/8-7 3/8)-75

Q187-203(7 3/8-8)-75

Q216-219(8 1/2-8 5/8)-55

Q216-244(8 1/2-9 5/8)-55

Q270-273(10 5/8-10 3/4)-55

,Q298(11 3/4)-55

Q324(12 3/4)

Q340(13 3/8)