KWONG IEE STEEL CO., LTD. founded in 1979, the factory located in Banqqiao City, Taipei County, Taiwan. We uphold the spirit of continuous development and seek for more progressive products and technology to establish a solid quality system and leading technology.
In 1992 the factory relocated to Guanyin Industrial Park, Taoyuan County, Taiwan. As a professional manufacture seam and seamless steel pipe to supply market, in which the pursuit of ever-changing market, in order to effectively achieve high-quality, high-performance, and price rationalization.
In 1998 we enter the mainland market, the establishment GUANG MAY TUBE (Guangzhou) CORPORATION is in Guangdong province. Fast quick service for southern China mainland customers. Also uphold the spirit and purpose of KWONG IEE consistent.
In 2006, GRAND TECH Precision Manufacturing (Thailand) Co., Ltd was established in Thailand. Launched a new market strategy for the ASEAN market. We invest to buy all kinds of precision machinery and equipment, to ensure that our product quality and technology upgrading.
Furthermore, in December 2013 joint venture with listed companies in Taiwan MAYER STEEL PIPE CORPORATION into welded steel pipe manufacturing and processing of high-value steel pipe manufacturing. The factory produce the outside diameter of 12.00mm – 60.5mm, thickness 1.0 – 6.5mm of automotive and machining steel tubes, providing automotive parts precision machining use. In order to give fast service in Thailand and the ASEAN region customers.
1979 KWONG IEE STEEL CO., LTD. was established
1992 KWONG IEE STEEL CO., LTD relocated to Guanyin Industrial Park
1998 GUANG MAY TUBE CORPORATION was established
Jun, 2002 GUANG MAY TUBE CORPORATION obtained ISO-9001 qualification
Oct, 2002 KWONG IEE STEEL CO., LTD. obtained ISO-9001 qualification
2006 GRAND TECH PRECISION MANUFACTURING was established
2008 GRAND TECH PRECISION MANUFACTURING obtained ISO-9001 qualification
2009 GRAND TECH PRECISION MANUFACTURING obtained TS16949 qualification
2013 MAYER STEEL PIPE CORPORATION Shares into the capital. The total Investment became 385,500,000 Thai Baht
2014 GRAND TECH PRECISION MANUFACTURING obtained ISO-14001 qualification
2014 GRAND TECH PRECISION MANUFACTURING obtained OHSAS-18001 qualification