Botou Hongfeng Tools Co. Ltd.   

Botou City Hongfeng Tools Co., Ltd, founded in 1990, our factory is located in the economic circle of Yangtze River Delta and the Beijing Tianjin Tangshan Economic Circle of Botou City of Hebei Province. Is non-standard measuring tools, non-standard test equipment, machinery processing, machine matching professional R & D, design and manufacturing enterprises. Botou Hongfeng Tools Co. Ltd. the main products are: smooth plug, smooth ring, taper plug, taper ring gage, thread gauge, thread ring gauge, tool test rod, sine, keyway gauge, straight rod test, cylinder square, pallets, calipers, taper thread plug gauge, taper thread ring gauge, ASME ring, American plug, American Standard stem seal cone tube smooth gauge, metric taper screw thread gauge, gauge cylinder, cylinder thread gauge, trapezoidal thread ring, double shank type trapezoidal thread ring gauge, trapezoidal thread, double shank type trapezoidal thread gauge, American Standard pump special gauge, screw pump special gauge, pumping rod thread, tubing string gauges, and thick casing tubing gauge, gauge, gauge pipe, drill gauge, single head holomorph plug, Morse taper gauge, a needle type plug Gauge, shaft gauge plate, plate limit gauge, gauge, sucker rod coupling, sucker rod coupling taps, NPT thread ring plug gauge, NPT NPSM, NPSM thread ring gauge, thread gauge, gauge NPSM, NPSM thread, thread NPSM, NPSM thread ring, ACME (29 DEG (ACME) thread ring gage, thread gauge, ACME 29 degrees) (29 degrees) thread gauge gauge, gauge, thread like ring, thread like column, thread plug rods, thread ring gauge, length bar, plug, plug gauge, smooth ring, ring gauge table, master ring, ring, US American thread ring gauge, ring gauge, gauge, American Standard made us American Standard threaded plug, plug, inch inch thread ring gauge, ring gauge, inch gauge, plug gauge, metric thread ring gauge, metric thread ring gauge, metric gauge, metric thread, thread, thread Teeth gage, thread gauge, plug gauge, plug thread gauge, ring tooth gauge, thread pitch gage, stop gauge and gages, threaded through stop gauge and the thread check regulation, the amount of needle, needle, three wire gauge, gaging, smooth stopper, smooth volume bar, stopper, stick, pin gauge, keyway gauge, gauge groove width, height gauge, measuring and regulating device, proofreading smooth special ring gauge, smooth limit hole gauge, proofreading cylindrical column, an outer ring gauge, smooth limit axial gauge, V type block and so on. In addition to various kinds of precision machinery processing business and manufacturing standard parts non-standard pieces (precision inspection tools, precision screw nut, precision machining, etc.) Botou Hongfeng tools limited company in line with "mode of operation to the quality of survival, to the credibility of development". Formed the production and marketing of a one-stop service system. Factory to implement the "three packs of products"! Firmly to customer service as the center!