http://www.haoyunfa.com/
专业钢材销售：热开平板、中厚板、锰板、螺纹、盘条、H型钢、工角槽钢等钢材产品。一站式销售“少花钱，品种全”的销售理念获得众多钢材经销商和钢材终端用户的认可。
北京好运发经贸有限公司成立于1997年，是一家运用科学的管理方法，专注钢材销售贸易企业。通过公司全体成员的不懈努力，公司不断发展壮大，通过了ISO9001-2000国际质量体系认证，并连续多年被北京市工商管理局评为“守信企业”被兰格钢铁信息网“北京地区钢材营销50强”。在北京及周边地区钢材销售行业中享有良好的信誉。
Professional steel sales: Heat opened plate, plate, manganese plate, screw, wire rod, H-beam, the angle channel steel and other steel products. One-stop sales of "less money, variety," he received numerous sales philosophy steel distributors and end users of steel recognized. <br> Beijing haoyunfa economic and trade Ltd., established in 1997, is an applied scientific management methods, focus on steel sales trading enterprises. All members of the company through the unremitting efforts, the company has continuously grown and adopted the ISO9001-2000 international quality system certification, and for many years the Beijing Municipal Administration for Industry and Commerce was rated as "trustworthy enterprise" Lange steel Information Network "Beijing region steel marketing 50." In Beijing and the surrounding area in the steel industry sales enjoyed a good reputation.