United States of exit of fastener of calendar year China is occupied about 40% , the situation 2008 nots allow hopeful, and whether can the market grow in the exit of European Union or other country and the influence of decline of market of slow down United States still waits for observation; The European Union is aimed at steel of our country carbon kind fastener puts forward oppose dumping tax proposal, the personage inside course of study supports distrustful attitude, but the export volume that pair of European Unions also affect on certain level. Business of fastener of a few keys transition upgrades, nevertheless order has however gradually the evidence of prediction of a person's luck in a given year.

2008, fastener business should the product that active transition develops high additional cost, among them with fastener of car high strenth the most welcome. Quantity of countrywide car produce and sale amounted to many 880 2007, this one good news, bring opportunity of survival, tape to fastener business incoming letter heart. Establish center of car fastener research and development as soon as possible, the key is made for car fastener mould, screw nut material pledges the automatic and grading, passivation that do not have chromium electroanalysises galvanization technology support, they will be far-reaching to development of prospective car fastener. Green fastener manufactures Cheng Yili environmental protection, as to the promotion of heat treatment technology, also must consider and in research and development, with benefit managing the sources of energy, reduce resource use up.