Three - circle Brand
Three - circle Brand
Shanghai Knife Factory Co., Ltd. was founded in 1928 and has a long history. It is a professional manufacturer of threaded tools. The registered trademark is "Three Rings". As the product logo of our company, the trademark pattern consists of three circles with equal diameters and parallel overlapping each other, which means "slides and strives for excellence."
Three-ring brand taps, as a century-old brand in the tap industry, were once the leader in the domestic internal thread tool manufacturing industry, and some of the honors have remained to this day.
The "Three Circle Card" began to be used since the start-up period. It was officially registered with the Shanghai Trademark Office in 1975 and was registered with the State Trademark Office in 1979.
Threaded tools are the leading products of the enterprise. The main products include: machine taps, hand taps, round plate teeth and other thread processing tools. Small-sized taps are the company's special products, with good quality and stable performance, and enjoy a high reputation in the tool market. The agents and dealers of the "Three Circle Brand" brand are spread all over the country.
Quality is the life of our company. After several generations of unremitting efforts, the "Three Circle Brand" brand has formed a complete and unique production process, with stable and reliable product quality. The well-known "Three-Circle Brand" blade has a high reputation among customers for its excellent quality and good service.
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