Needle roller bearings manufacturers | governance needle (certified) | needle roller bearings provided by Linqing municipal and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) is specialized in "physical ring type needle roller bearings, bearing roller type needle roller bearings, needle roller bearings curve wheel class," the enterprise, the company adhering to the "integrity management , hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr.Song. Needle roller bearings are widely used in machine tools, metallurgical machinery, textile machinery and printing machinery and other machinery and equipment, and mechanical system design allows more compact and nimble. Company bearings are widely used in steel mills, mine machinery, textile machinery, power tools, automobiles, motorcycles, household appliances, power tools, sewing machines, printing machines, rolling machines. Dozens of manufacturers supporting the country as one of needle roller bearings manufacturers, sells more than 10 provinces and autonomous regions RNAV needle roller bearings, and exported to more than ten countries and regions. Bearing in the work, which will be due to changes in the size and structure of the material changes. This shift by temperature, time and stress influence. In order to avoid changing the structure of the material and dimensional changes in the work is not allowed, the bearing materials must be special heat treatment.