TRI-CIRCLE
TRI-CIRCLE

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2012 Spring Fair
Three-ring lock technology

2018/12/20

2012 Spring Fair

Yantai Tri-Circle Lock Industry Group Co., Ltd. 2012 Spring Fair Booth: 14.3B33-34, exhibition Time: April 15, 2012 -19, welcome home and abroad to visit the negotiations.

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The company participated in the national lock standard seminar
Three-ring lock technology

2018/12/20

The company participated in the national lock standard seminar

On May 12th, organized by the Daily-use hardware sub-Technical Committee of the National Hardware Products Standardization Technical Committee.

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Padlock company to carry out activities for quality management
Three-ring lock technology

2018/12/20

Padlock company to carry out activities for quality management

The quality is the life of the enterprise. In order to enhance the sense of responsibility of employees, improve product quality, ensure the three-ring brand, padlock 2008, the company will be fully carry out "ZhiLiangNian activity".

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TRI-CIRCLE

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0086-535-6693223


  • Mobile: 0086-535-6693223 6697637

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  • Address: No.47, Southwest River Road, Yantai, China

  • Home

  • About Us

    • Company Profile

    • Honor

  • PRODUCTS

    • Stainless Steel Padlock

    • Brass Padlock

    • Iron Padlocks

    • Steel Padlock

    • Combination Lock

    • Drawer Lock

  • Blog

    • Company News

    • Industry News

  • Contact Us

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