福建宏大特钢有限公司创建于一九八六年, 占地面积180亩, 年均产值为5亿左右。公司主要生产各种阀门零件及机械配件，如阀体，阀盖、闸板等。拥有成熟的生产工艺、雄厚的技术力量、先进的生产与检测设备、完善的质量管理体系，是一家集铸造、机械加工为一体的综合性生产企业。

目前主要生产工艺有砂铸、蜡模和覆膜砂，且拥有先进的加工车间。目前取得的证书有ISO 9001, PED, API 20A和BV船级社证书。

Fujian Hongda Special steel Co., Ltd(HD) is founded in 1986, covering an an area of 120000㎡ with 500 millions average annual turnover. HD primarily manufactures various valve components and mechanical parts, such as vavle body, bonnet, pump, gate and segments, etc.

HD owns 3 working processes: resin sand casting, investment casting and resin-coated sand casting. HD also has its own well-equipped machining shop. Our certifications include: ISO 9001, PED, API 20A and BV.