K-type valve wrench explosion-proof K-type valve wrench, working end K-type valve wrench straight handle. Hand-side with non-slip design. Finishing plating made 10KN not bend bending strength, its most important feature: non-slip, not off constantly, looks beautiful, it is a dedicated tool for power plant operation sector. Strong impact, not off constantly. Effective tool to prevent friction with the work of each other, when an explosion hit a flammable gas. Size (mm): 300,450,500,800 explosion K-type valve wrench is a synthesis of military materials and precious metals, have made tools appear before the gold color, it is internationally recognized as an authoritative proof tools. Our products are mainly divided into two categories: proof tools: aluminum bronze, beryllium copper. The use of nickel-aluminum, nickel-beryllium alloy smelting, beryllium bronze tools is a national ⅡC level products, operating at a concentration of 21% hydrogen not detonate gas; ⅡB aluminum bronze tools is a national-level products, operating at a concentration of 7.8% of ethylene gas not detonate gas. Beryllium is zero because the magnetic material, so beryllium bronze tools, also known as magnetic tools, safe operation in a magnetic field environment. 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!