Satety clamps type C and Type T are necessary tools for handling flush joint pipe and drill collar , They can accommodate pipes from 1 /1/8 to 15 5/8 inch. they are designed and manufactured according to API 7K Specification for drilling and well servicing equipment. Satety clamps type MP are necessary tools for handling flush joint pipe and drill collar and small shoulder pipes, they could adjust pipes of different sizes by changing the quantity of chain links. they are designed and manufactured according to API 7K Specification for drilling and well servicing equipment.