Our History
2005 BLH Bearing Co.,Ltd was established in Ningbo,China
2017 We moved to Dongguan,China, and founded a 20,000sq m factory with our own research and development center
2025 We opened a new intelligent modern workshop in Guizhou,China. The new factory covers an area of 35,000 square meters and is equipped with a super huge intelligent warehousing and distribution center

About Us
Dongguan Lihao Bearing Co., Ltd. (BLH BEARINGS) specializes in producing metric and imperial deep groove ball bearings with an inner diameter of 1-120mm and an outer diameter of less than 300mm, flanged bearings, thrust ball bearings, linear bearings, tapered roller bearings, stainless steel unitized bearings, ceramic bearings, various custom-made bearings, and automation transmission accessories, polyurethane bearing pulleys, shower room pulleys, drawer pulleys, door and window pulleys, and pulley assemblies. Our products are widely used in various applications, including micromotors, fitness equipment, cooling fans, instrumentation, computers, automotive motors, precision instruments, machinery, household appliances, medical devices, fishing gear, high-end toys, and shower rooms.
Dongguan Lihao Bearing Co., Ltd. (BLH BEARINGS) is a pioneer in stainless steel bearing production, renowned for its exceptionally rust- and corrosion-resistant stainless steel bearings that can withstand a 300-hour salt spray test. With 20 years of experience in customizing custom-made bearings and pulleys, BLH offers customers one-stop professional solutions. Since its establishment, our factory has always adhered to the policy of "quality first, reputation first, and affordable price", and adhered to the concept of "customer recognition is our goal". With high-quality products and a star-level marketing service network, we work closely with customers at home and abroad to develop together.



Large chemical equipment, food processing equipment, medical equipment, underwater cleaning equipment, sports and fitness equipment, high-precision instruments, textile machinery, agricultural machinery, high-speed motors, reducer gear boxes, smart home door and window systems and smart home appliance products
Our Product
High-Precision Stainless Steel Deep Groove Ball Bearings, Precision Bolt Cam Bearings,Pillow Block Bearing,Spherical Plain Bearing,Flange Bearing,Linear Bearing,Thrust Ball Bearing, Non Standard Bearing,Rubber Coated Bearing,Plastic Bearing,Plastic Sliding Wheel
Our Certificate
ISO9001:2005 ROHS CE SGS
Production Market
Xiaomi, Joyoung, Midea, BYD, CATL, Germany's BESTDAY
Production Equipment
We have 50 sets of CNC lathes, 5 sets of automatic cleaning machines,each 10 sets of vertical and horizontal injection molding machines, 3 sets of heat treatment equipment, 28 sets of automatic bearing assembly machines, 32 sets of front-end automatic assembly production lines, and 32 sets of back-end automatic assembly machines.
Our Service
Advanced production equipment ----
BLH Bearing insists on quality first,modern process manufacturing , adheres to the principle of survival by quality and develop by technology.
01
Excellent testing equipment ----
BLH Bearing has our own independent laboratory, complete R&D system, and a full range of testing equipment available.
02
Professional technical team ----
BLH Bearing has more than 1,000 stock models of bearings with an inner diameter of 1MM~120MM, with guaranteed delivery time, making your production more efficient.
03
The most reasonable price ----
BLH Bearing has 60 sets of automated production lines, which can easily achieve large-scale supply and provide the most favorable price guarantee.
04
Provide customized one stop solutions----
our professional bearing R&D capabilities, manufacturing capabilities, 7*24 hours of technical and after-sales service, so that free concerns for your transmission business can 100% guaranteed.
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