虹瑩螺絲累積超過35年專業經驗,為製造合金鋼內六角孔螺絲的專門工廠,製造高品質螺絲產品暢銷國內外各地。
Hong Ying Fasteners Enterprise Co., Ltd. has more than 35 years professional experience in manufacturing hexagon socket screws, and has firmly established reputation in terms of the expertise, capability of deliering punctually, superior quality products and with reasonable prices. All of our products were met the international standards requirements, include: ISO, ANSI, DIN, BS...etc. Hong Ying takes care of all special field of screws, include: alloy steel, stainless steel, high-strength hexagon socket screws and special screws. In order to assure the high quality, we not only invest money in developing new and better production techniques with advanced machines and fastener equipment, but also introduce the ISO 9002 quality assurance system into our company to help control the quality and comply with international requirement. In November of 1999, Hong Ying has accredited the ISO 9002 quality assurance certificate.