Knurled Locating Pin

The knurled locating pin is an essential precision standard part used for high-accuracy positioning and connection in mechanical assemblies. At Kunshan Haizhijie, we have over 15 years of experience in manufacturing the knurled locating pin to meet the strict shear resistance and dimensional stability required by automotive and aerospace industries. Utilizing Japanese TSUGAMI CNC Swiss-type lathes, we achieve micron-level tolerance control (±0.001 mm) on the locating diameter, which is critical for preventing axial or rotational displacement. The addition of a knurled section on the knurled locating pin provides an enhanced grip for manual handling or permanent press-fit into mating components, combining ease of assembly with uncompromising mechanical security.

We operate as a source factory with 20 skilled professionals and advanced turn-mill centers to ensure that every knurled locating pin we ship is a model of consistency. Our production process adheres to a strict "three-inspection" system: self-check by operators, IPQC during production, and 100% final inspection. We use only formal, certified raw materials including 45# steel, SUJ2 bearing steel, and 304/316 stainless steel to guarantee the hardness and strength required by your technical prints. Since our establishment in 2011, we have built a strong reputation in the Yangtze River Delta for our high credibility and technical expertise. When you partner with us, you gain a reliable supplier capable of stable mass production and rapid prototyping, all backed by a comprehensive one-year quality warranty.