1997
1997
We take the first step
2000
1997-2000
Thirty-third anniversary seminar Municipal engineering products, such as Coulee manhole covers widely used in electric power, telecommunications and other departments
2002
2001-2002
Sinotruk parts provide supporting services for major vehicle manufacturers in the province
2004
2003-2004
The grand opening of the Export Commodities Fair OEM production of grooved pipe fittings for a domestic brand
2005
2005
Established its own brand CLTAY-Tianyuan, and achieved remarkable results
2016
2016
New factory area, new equipment, automatic plastic coating and dipping paint dual-purpose assembly line, resin sand automatic molding production line, we are full of ambition for the future
2018
2018
Expanded the scale, launched the second assembly line, completed the shareholding system reform, and changed its name to Shandong Tianyuan Pipe Industry Co., Ltd.
CONTACT INFORMATION
Address: North Industrial Park, Zhaojia Yatou Village, Yingqiu Town, Changle County, Weifang City, China
Website：www.tianyuanguanye.cn
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