Our Factory
Established in July 2013, BLRH Biotech Co.,Ltd is located in new industrial park, Mancheng District, Baoding City, Hebei Province. It covers a total area of more than 46,000 square meters with total investment of CNY 160 million. It has over 150 employees, 30% of them are developers with Bachelor degrees or above.
R&D Centre
Our company has full set of lab scale, pilot scale and production facilities. The plant ,which is designed according to China New GMP standard, covers an area of 30,000 square meters with perfect quality management system. With an area of 5,000 square meters, R&D center has well-equipped biotechnology-related Enzyme engineering laboratory, Genetic engineering laboratory, Fermentation pilot scale laboratory, Extraction and Synthesis laboratories. Since the establishment of the company, R&D center has finished 3 industrial products and 5 products are under research, meanwhile established cooperative relations with several well-known universities in China.
Our Products
Our company is mainly engaged in research, development, production and marketing of amino acids and its derivatives such as 5-hydroxytryptophan and sodium acetates such as sodium acetate trihydrate and anhydrous. 5-hydroxytryptophan is all exported to overseas market such as Europe and America. And sodium acetates are mainly sold to domestic market also export to Southeast Asia and Europe etc . The annual output value of all products has exceeded CNY 100 million.
Our Service
Our company consistently adheres to “innovation development and green development” during production and dedicates to provide high quality products with reasonable price to global customers.low price SODIUM ACETATE 3H2O
Industrial Robot Joint Bearing
CJB is one of the Top Bearing Manufactures in China for high quality industrial robot Bearings.
Industrial Robot Joint Bearing is applied in various fields such as joint parts or rotation part of Industrial robots, revolving table of machining center, rotation part of manipulator, medical apparatus and instruments, measuring instrument.
Features:1. Competitive Price, Low Vibration, High Rolling Accuracy
2. CJB Industrial Robot Bearing adopts specialized high performance Bearing Steel (Also be named as Chrome Steel, GCr15).
3. Industrial Robot Bearing adopts special control ways for bearing quality during Heat Treatment to reduce the sensibility of foreign matter to extend service life.
4. Specialized Seal Technology
5. Improved the snap ring groove and The structure of Bearing outer ring to largely increase the bearing strength.

6. 20 Patents Technology for CJB Bearings.
Thin-walled bearings of equal-section thin-walled bearings, etc. It is a family of thin-walled bearings consisting of seven open series and five sealed series. There are three types of open series: radial contact type, angular contact type and point contact type. Advantages of thin-walled equal-section bearings: Thin-walled bearings achieve extremely thin bearing sections, and also achieve miniaturization and weight reduction of products. The diversity of products extends the range of applications.
Thin-wall equal-section bearing product characteristics: In order to obtain low friction torque, high rigidity and good rotation accuracy of the bearing, a steel ball with a small outer diameter is used. The use of a hollow shaft ensures space for wiring and wiring. The thin-walled 6700 and 6800 series are available in various dust cover forms, flanged versions, stainless steel forms, and wide format.
Main applications of thin-walled isometric bearings: stepper motors, medical instruments, office equipment, testing instruments, deceleration, shifting devices, robots, optical, imaging equipment, rotary encoders.
Thin-walled isometric bearings, also known as thin-walled ferrule bearings, are highly accurate, very quiet and have a high load carrying capacity. Thin-walled ferrule bearings can be deep groove ball bearings, four-point contact bearings, angular contact ball bearings, thin-walled and other cross-section bearings are mostly square. In these series, even with larger shaft diameters and bearing bores, the cross section remains the same. These bearings are therefore referred to as equal sections. It is this feature that distinguishes thin-walled ferrule bearings in the standard ISO series from conventional bearings. Therefore, a larger cross section can be selected and a more load bearing bearing can be used without having to change the shaft diameter. Thin-walled ferrule bearings can be designed to be extremely light and require very little space.
Production EnvironmentRobot Bearing manufacturers