Explosion claw valve wrench in the head by a similar claw type of design, with a long arm, to use more effort. Explosion strengthen claw valve wrench is a valve wrench, Prong coexist, more intimate and convenient to use. Explosion strengthen claw valve wrench size 300mm, 420mm, 530mm, 660mm, explosion-proof K-type valve wrench biggest feature is the use occurs not produce sparks caused by accidents in explosive workplace, whether it is struck, friction , shock, drop hammer and so will not produce sparks. Safety Tool International collectively, the "security tool" and "non-sparking tools", the domestic collectively, the "explosion-proof tools." In domestic production, sales and distribution of explosion-proof tools to distinguish the material can be divided into two categories: 1. The aluminum-copper alloy (commonly known as aluminum bronze) proof tools, specific material is a high purity copper matrix by adding an appropriate amount of aluminum, nickel, manganese , iron and other metals, copper-based alloy composition. 2. beryllium copper alloy (commonly known as beryllium bronze) proof tools, specific material is a high purity copper matrix by adding an appropriate amount of beryllium, nickel and other metals, copper-based alloy composition. Thermal conductive properties of these two materials are very good. After the heat-treated aluminum bronze hardness and wear resistance, and beryllium can reach almost the same HRC30o above, beryllium copper is not magnetic, can be used in strong magnetic fields. We also specialized in producing tap wrench, tap hex wrench, straight handle tap wrench convex, curved handle wrenches, curved handle hex wrench, pry bar wrenches, straight handle wrench, curved handle wrench, knocking Click wrenches, pry bar wrenches single, double-headed wrench, double-headed wrench, wrench, universal wrench, adjustable hook wrench, hook spanner, adjustable wrench, American pipe clamp, pliers light chain, belt clamp, broken pliers, nutcracker, water pump pliers, pliers, locking pliers, cutting pliers, flat nose pliers, needle nose pliers, diagonal pliers, snap ring pliers, nipple hammer, mechanical hammer, claw hammer, hammer inspection, flat tail test hammer, rust hammer, 1.80 Hammer, German Sledge Hammer, from nails, flat ax, safety ax, ax, engage in the first anvil, open barrel wrench, wishful wrench, screwdriver, Phillips screwdriver, percussion screwdriver, clip handle screwdriver, t screwdriver, listen needles, saws explosion, explosion setback, lift-proof, explosion-proof top, Qianzai explosion, explosion-proof flat shovel, explosion crowbars, from nails, f-wrench, the six-party flat shovel, flat shovel flat flat pointed shovel, f type wrench, oxygen bottle wrench, strengthen jaw wrench, k-type valve wrench, valve wrench, c-wrench, raise pump, hand pump, scraper, putty knife-proof, rust-proof shovel, explosion socket head, explosion-proof sliding head ratchet wrench explosion, explosion-proof flange sent away, explosion-proof bench vise, explosion-proof chain hoists, hand monorail car, explosion-proof wrench toolbox, my main production company of various explosion-proof tools, tang plum wrenches, straight handle wrench, tap wrench, tap hex wrench, tap wrench curved handle wrenches, curved handle hex wrench, curved handle wrenches, tap wrenches, hex wrench percussion, male wrench , double-headed box wrenches and combination work, double-headed wrench pry bar wrenches, wrenches, male wrench, l-wrench, f-wrenches, socket wrenches, all kinds of kit, ratchet wrench, open barrel wrench, socket head, crowbars, valve wrench, flat shovel, wrench, pipe wrench, pliers, a variety of pliers, hammer test octagonal hammer, fitter hammer, nipple hammer, drawing, explosion-proof wedges, ax, anvil , rust shovel, shovel rust, rust hoe, pickaxe, lift, top, Qianzi, listening rods, listen needles, screwdrivers, tweezers, all kinds of frustration, flashlight, spatula, saw, putty knife, paring knife scraper, dustpan explosion, explosion-proof oil lifting, explosion barrel, proof hand pumps, explosion-proof scissors, proof from nails, forks explosion, explosion rakes, brushes explosion, explosion-proof three teeth, explosion-proof combination kit and other tools. You are welcome to buy!