• GDPA FASTENERS

    Near Railway Godow

    The GDPA History: House of Govardhan Das PA came into existence in 1908. intrepid founder Lala made forays areas like carpentry and iron mongery, before using his business acumen versatile engineering products valves fluid control equipments.The trademark came 1954, when the diverse manufacturing activities included ...
  • Tanrimine Metalwork Co. Ltd.

    Room 1206 - 1212 Xisanzhuang Street Shijiazhuang, Hebei

    Tanrimine Co. Ltd is a professional manufactuer for Mining underground support products, our main products are full range of friction bolt, plates and their accessories.Combined with engineering know how, we help customers to solve problems, taking idea needs into reality, provide better, more creative solution, lowering ...
  • Ground Support Industries Co.,Ltd.(GSI)

    South of Changcheng Road Tai'an, Shandong

    founded in 2007, located at the foot of Mount Tai shandong province china . Our company ,as a biggest and professional manufacturer rock bolts our country ,can offer best quality to customers , supporting safety mining protecting miners lives .Main products are as following : Split set bolt(Friction bolt or stabilizer),Cable ...
  • TONRY Mining Safety Support Technology Co.,Ltd

    Steel market Tai'an, Shandong

    Shandong Tongrui Mining Technology Co.,Ltd was founded in 2007 Tai an, Shandong, China. In 2011 we set up GSI(Ground Support Industries Co.,Ltd) for selling and promoting the products of under brand name Tightlok. Our office factory are very near to both Qingdao Tianjin Seaport, which makes exporting our effectively, ...
  • Shandong Tongrui Mining Technology Co., Ltd.

    outh of changcheng road,high-tech development zone,taian,shandong Tai'an, Shandong

    Shandong Tongrui Mining Technology Co.,Ltd was founded in 2007 Tai an, Shandong, China. In 2011 we set up GSI(Ground Support Industries Co.,Ltd) for selling and promoting the products of under brand name Tightlok. Our office factory are very near to both Qingdao Tianjin Seaport, which makes exporting our effectively, ...
  • Shandong Tongrui Mining Co.Ltd.

    manzhuang steel market  Tai'an, Shandong

    Shandong Tongrui Mining Technology Co.,Ltd. founded in 2007, located at the foot of Mount Tai shandong province china . Our company ,as a biggest and professional manufacturer rock bolts our country ,can offer best quality to customers , supporting safety mining protecting miners lives .Main products are as following : Split set ...
  • Aimbolt Industrial, Inc.

    No. 61 Haier Road, Qingdao, Qingdao, Shandong, China,266071

     AIMBOLT INDUSTRIAL, INC. wasfounded in 1998, specialized in kinds of mining undergroundsupport products and reinforcing system for gold, coal, coppermining construction project. Our main are HOT ROLLEDTHREAD BAR, SCREW THREAD STEEL HOLLOW ANCHOR BOLT, FRICTIONBOLT, PC STRAND so on. We have exported our to ...