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東莞市貫虹五金科技有限公司是國內(nèi)首家采用先進冷鐓技術(shù)，專注于生產(chǎn)和銷售PEM標準壓鉚螺母的企業(yè)。經(jīng)過十余年的專注發(fā)展，貫虹五金憑借設(shè)計及生產(chǎn)冷鐓模具的經(jīng)驗，大膽研發(fā)、設(shè)計壓鉚螺母模具。今日的貫虹，公司占地面積12000平方米。公司現(xiàn)已通過ISO9001國際質(zhì)量管理體系認證，2017年被評為東莞市守合同重信用企業(yè)，2018年被評為廣東省高新技術(shù)企業(yè)。公司擁有專業(yè)的技術(shù)研發(fā)團隊，由多位專業(yè)知識扎實、行業(yè)經(jīng)驗豐富的工程師組成，可滿足客戶定制化需求，他們攻堅克難，讓貫虹五金不斷地被新老客戶認可。規(guī)劃完善的生產(chǎn)車間及20多臺多工位成型設(shè)備、數(shù)十臺螺紋加工設(shè)備。對每一個生產(chǎn)環(huán)節(jié)，均執(zhí)行嚴格的品質(zhì)控制。 公司生產(chǎn)的壓鉚螺母材質(zhì)分為碳鋼和不銹鋼，規(guī)格從M2-M12，以及品種多樣的非標定制產(chǎn)品均可滿足汽車、電子、電器、機械、玩具等行業(yè)的需求，成為鈑金類產(chǎn)品的首選方案。

"Dongguan Guan Hong Hardware Technology Co., Ltd. is the first one by advanced cold forming technology, focusing on the production and sales of PEM standard self clinch nuts in China. After eight years of development, focus on the Guanhong hardware with the experience of design and production of mould, bold research and development, the design mould of self clinch nuts. Today's Guanhong, has more than 20 sets cold forming machine, dozens of tapping machine, mould workshop. Our Self clinch nut, from carbon steel to stainless steel, from M3 - M10, as well as a variety of non-standard custom products can meet the automotive, electronics, electrical appliances, machinery, toys and other industries demand, be the first choice of the sheet metal products. In order to expand the development of the enterprise, the Guanhong hardware in October 2014, invest about RMB5million  in kunshan city, jiangsu province, build up the factory of kunshan K&H auto parts co., LTD., he will continue to be the continuation of guanhong’s enterprise purpose, to ensure the product quality as the top priority, higher technology products, expanding the scope of the enterprise's products .At the same time, he will use the advanced parts molding machine, advanced cold heading technology, focuses on the development full rivet nut (M3 - M12), cold forming self clinch nuts, such as the self clinch screw, sheet metal products. Enterprises will develop more auto parts, special-shaped parts, titanium products, over the next two years will be heavily into auto parts market, better service and meet the needs of our customers We will continue adhering to the principle of innovation, focus, quality, to develop more quality products, enhance the value of the company, to build integrated production and marketing of high-end auto parts industry in the country."