High-Strength Sucker Rods. Weatherford Artificial Lift Systems offers premium quality, high-strength sucker rods with high and ultra-high load ratings plus highly corrosion-resistant properties. These special chrome-moly/chrome-nickel alloy steel sucker rods are available in 5/8, 3/4, 7/8, 1 and 1-1/8 inch diameters.
A group of flies is called a Business of flies not even joking-here ... :-) Check out the government link below for a list of groups of ALL insects, animals, fish, etc....scroll all the way down to the bottom of the page for the listing of Invertebrates ...flies is listed there.eport Abuse. A group of flies is called a Business of flies not even joking-here ... :-) Check out the government link below for a list of groups of ALL insects, animals, fish, etc.... scroll all the way down to the bottom of the page for the listing of Invertebrates ... flies is listed there.
Written By: Fly (order Diptera), any of several thousand species of insects characterized by the use of only one pair of wings for flight and the reduction of the second pair of wings to knobs (called halteres) used for balance. The term fly is commonly used for almost any small flying insect.