BEIJING AEROSPACE CONTROL INSTRUMENT RESEARCH INSTITUTE
Key market
Asia
Description
Luoyang Lirui Bearing Co., Ltd. is a high-technology manufacturer, service company, and distributor based in Luoyang, China, specializing in the design, research, development, and manufacturing of high-precision, high-performance bearings. Established in 1994, the company operates with a workforce of 201 to 300 employees and is ISO 9001 certified. They possess a first-class team of bearing experts and engineers, utilizing domestic first-class CNC grinding, automatic equipment, and large-scale sophisticated equipment to ensure high precision and stability in their products. Luoyang Lirui Bearing Co., Ltd. offers OEM services and specializes in non-standard, imported substitution, and special bearings, including thin wall bearings, deep groove ball bearings, tapered roller bearings, crossed roller bearings, angular contact ball bearings, thrust ball bearings, cylindrical roller bearings, precision bearings, ball screw bearings, needle bearings, pillow block bearings, radial ball bearings, roller bearings, and turntable bearings. They are particularly noted for their capability to produce equal-section thin-walled ball bearings from 1 inch to 60 inches inside diameter, a full-size and full-range capability unique in mainland China. Their products are widely applied across high-tech and heavy industries such as aerospace, defense, precision instruments, industrial robots, automotive, and railway. The company maintains a stable global sales network, exporting to numerous countries across North America, Europe, and Asia, with 80% of their products used for military industry applications.
Luoyang Bearing Science and Technology Co., Ltd. (ZYS) is a leading Chinese manufacturer and service company specializing in precision and special bearings, with over 60 years of experience in the bearing industry. Established in 2001 and listed on the Shenzhen Stock Exchange in 2005, ZYS originated from China's only state-level comprehensive bearing research institute. The company operates with approximately 201-300 employees and boasts substantial R&D capabilities, holding 792 patents, including 277 invention patents. ZYS offers a comprehensive range of products, including precision bearings, special bearings, standard bearings, and OEM bearings, along with bearing parts and superhard material products. Their extensive product portfolio covers angular contact ball bearings, deep groove ball bearings, slewing bearings, cylindrical bearings, tapered roller bearings, wind power bearings, shield tunneling bearings, medical equipment bearings, and aerospace bearings. They are capable of producing bearings with inner diameters from 0.6mm to outer diameters of 6.8m, and up to 11000mm for heavy-duty applications. Additionally, ZYS provides high-frequency spindles, special technical equipment for bearings, testing instruments, and special bearing materials. The company operates a 39,000 sqm production workshop and is certified with ISO 9001, ISO 20000, GJB/Z9001A 2001, and GJB9001A 2001, along with laboratory accreditation from CNAS. ZYS serves a wide array of industries including machine tools, wind energy, medical equipment, aerospace, construction machinery, and mining metallurgy, with a global presence through agents in America, Italy, and India, and products sold in over 10 countries and regions.
Zys Angular Contact Ball Bearing (7021CP4DBA)$150
Zys Bearing (B7006C2RZP4A)$150
Zys High Precision Ball Screw Bearing (760202TN1P4)$150
Zys High-Sealed Angular Contact Ball Bearing$150
Four Point Angular Contact Ball Bearing (021 40 1250)$10000