Tsingri is a manufacture company, TGR is our brand.
We only produce self-tapping screws and self-drilling screws, main products are metal roofing fasteners, insulation roofing fasteners and plates, decking screws, bi-metal screws.
In 2011, we transformed from trading to manufacturing, mainly to serve high-quality customers in the local market.
From 2019, we began to produce products exported to European and American markets through partners, mainly OEM orders.
In 2022, in order to better serve the international market, the TGR brand was established.
Tsingri screws are the best choice for your next construction project because of their superior quality, performance, and design features. As the most reliable and trustworthy fastener available on the market, these screws deliver an impressive level of holding power while remaining easy to install.
Tsingri screws are specially designed to be heat-treated, making them exceptionally durable. These screws are also equipped with diamond tips, so they can effortlessly penetrate hardwood as well as other materials. Moreover, Tsingri screws feature optional coatings, such as galvanizing, to provide additional protection and resistance against corrosion.
Another reason why Tsingri screws are the best choice for your next construction project is their cost-effectiveness. Not only do these screws offer high-performance and superior quality, but they also come at an affordable price. Tsingri screws can even help to lower labor costs by reducing the amount of time needed for installations.
These screws also feature unique square-drive heads that reduce slip off, which increases the screw’s efficiency. With their wide range of thread lengths and specialized heads, these screws are also suitable for any task, no matter how big or small.