High quliaty parallel blocks
High quliaty parallel blocks, accept custom sizes.
Chrome steel Gcr15, hardness is about HRC55
Work surface parallelism 0.005mm
High quliaty parallel blocks, accept custom sizes.
Chrome steel Gcr15, hardness is about HRC55
Work surface parallelism 0.005mm
Customized tungsten steel GO/NO GO gauge according to customer’s request, precision ± 0.0005mm!!!


Professional hardware parts processing, non-standard customization.

Produces and sells various positioning pins, cylindrical pins, MISUMI standard parts, non-standard customization, professional production, and quality assurance.
Interested in getting a quote from our sales team?
📞 Whatsapp: +86 15888 27 6696
✉️ Email: info@ruukar.com
designed for high-precision thread measurement, ensuring your manufacturing process is accurate and error-free. We provide top quality standards to meet the stringent requirements of various industries. #PrecisionMeasurement #ThreadStandards #IndustrialTools

42Crmo Dacromet
Can withstand salt spray for 720 hours

Try our best to be the best rod end bearing China supplier
