The Holo-Krome Company has been a leader in the Socket Screw industry for over 70 years. In 1930, we developed and later patented the first practical cold heading process for mass producing high tensile alloy steel socket screws.

Today, virtually all products of that nature are manufactured by one or more of the methods developed by Holo-Krome. With only slight changes in shape or dimensions, we are able to head many parts that previously took a screw machine to produce — and are doing it at a significant savings.

Holo-Krome fasteners have been performing in some pretty tight spots, under tremendous pressures, for years, even decades, without fail. How? The answer is simple. There is no compromising when it comes to quality. None.

Benefit: Traceability
Each fastener has its own quality control number tracing it all the way back to the steel mill.

Benefit: The highest torque/clamping force available in the entire industry

Benefit: Technical support
For those tough questions for design and applications engineers — over the phone or on-site.

Benefit: SPC (Statistical Process Control)
Today's term for the latest in quality control.

Benefit: Roll Threading
Not thread cutting, for stronger, more precise radiused root and run-out threads for increased fatigue life.

Benefit: The most complete line of fasteners in the business
Available in both inch and metric sizes.

For more information please contact sales@totalstrade.com OR totalsycn@qq.com

Holo-Krome公司，70多年来，在凹头螺钉行业一直处于领先地位。 1930年，我们开发了第一个实用性的冷镦工艺大规模生产高强度合金钢凹头螺钉并获得专利。

如今，这种性质的几乎所有产品均通过由Holo-Krome开发的一种或多种方法制造。在形状或尺寸上只有轻微的变化，我们能够在以往用螺杆机生产的许多地方，有一个显著的节省。

Holo-Krome紧固件在一些紧要关头，承受住巨大的压力，有很好的表现。多年来，甚至几十年来，没有失败。为什么？答案很简单。当涉及到质量的任何方面没有妥协。从没有过。

优势：可追溯性
每个禁锢件都有自己的质量控制号，以跟踪所有生产环节直到回到铁厂。

优势：最高扭矩/夹紧力适用于整个行业。

优势：技术支持
对于那些棘手的问题，设计和应用工程师 - 通过电话或现场解决。

优势：SPC（统计过程控制）
用当今最新的质量控制。

优点：滚螺纹
不用螺纹切削，更强大，更精确的圆角根目录运行出的线程以提高疲劳寿命。

优势：紧固件在业界最完整产品线
既有英制，又有公制尺寸。

获得更多产品咨讯 请联系我们  sales@totalstrade.com OR totalsycn@qq.com