Shandong Hualu Bearing Co., Ltd. is a well-known manufacturer with over 20 years of experience in precision ball bearing production. We have a professional team of over 100 employees, specializing in the production of various materials including bearing steel balls, stainless steel balls, ceramic balls, tungsten carbide balls, cast balls, stamped balls, plastic balls, copper balls, carbon steel balls, and iron balls. We also offer customized solutions for non-standard sizes (standard grade: G10-G1000, standard size: 0.5-150mm). Steel ball products produced using special processes in accordance with GB/T308.1-2013 and ISO3290 standards, with high temperature resistance, high wear resistance, high precision, low noise, and long service life.

MS RHONG Co., Ltd

Jinan HQA Bearing Co. Ltd is a professional bearing supplier that integrates production, manufacturing, and trade. Our main bearing products include Deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, spherical ball bearings, spherical roller bearings, single row angular contact bearings, double row angular contact bearings, needle roller bearings, thrust ball bearings, spherical plain bearings, spherical bearings, automotive bearings pump bearings, and many non-standard bearings are also in our product range.

About Us:

NINGBO ECO MACHINERY Co., Ltd is specialized in Miniature Deep Groove Ball Bearings, Plastic Parts, Sliding System Rollers, Window and Door Hardware for over 20 years' professional experience. With the abundant manufacturing development ability and excellent research and development technology team, we are famous for our quality and price.