About LDK
With over 30 years of development, LDK has emerged as a high-tech enterprise boasting an impressive annual sales figure of US$15 million. Spanning an expansive 90,000 square meters and supported by approximately 130 dedicated employees, LDK operates cutting-edge production facilities, a well-equipped laboratory, a precision measuring room, and more than 10 workshops. Our distinctive edge lies in our ability to tailor solutions to meet specific customer requirements through a diverse range of material combinations.
At the core of our product portfolio are:
- Cast iron pillow blocks
- Thermoplastic housed bearing units
- All stainless-steel mounted ball bearing units
- Accu-Grip Concentric locking bearing units
- Mounted units for the air handling industry
- Rod ends and linkage/Assembly
- Spherical plain bearings
- Farm implement bearings
Key strengths that define our company include:
- IATF16949 certified manufacturing facilities
- A dedicated research and development capability
- Comprehensive testing capabilities encompassing fatigue life, tensile strength, noise & vibration, and salt spray testing
- Flexible manufacturing accommodating low to high volume production
- In-house production of both bearings and housings in one place.
- A broad product range offering insert bearing bore sizes from 10mm to 140mm, with over 100 combinations of different materials and housing types.
LDK Bearings find widespread application in industries such as agriculture, textile, mining, food & beverage, pharmaceuticals, chemical processing, printing, dyeing, airport, aviation, and air-conditioning, as well as various conveying and rolling devices. Renowned for our exceptional quality, LDK has established a robust domestic network of distributors and distribution centers throughout China. Situated in the thriving economic zone of southeast China, with easy access to sea and air shipments, our products are exported globally, reinforcing our reputation for excellence.
Our Products
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Success Stories & Case Studies
Offshore Processing Equipment
Meets the requirement of 500 hours of rust-free performance and RohS/REACH compliant
Patent pending coating offers super corrosion resistance than conventional stainless steel,thus help reduce cost of equipment ownership.
Fitness equipment
1)Lightweighting & Corrosion resistant
2) Number of Cycles: 20 Million
3) Entire assembly conductive
1) High strength Aluminum alloy to replace stainless steel, reduce weight 30%.
2) Custom design and reliability verification capability.
3) Resolved the issue of unstable electromagnetic interference.
Ice machine manufacturer
1) Solving issues of insufficient clamping force by using concentric locking in replacing conventional setscrew, ecentric collar or adapter sleeve locking.
2) Solid lube eliminate the chance of occasional contact between grease and food.
1) Concentric locking collar with super clamping force.
2)Triple lip seal provides better protection againgst contamination.
3) Food grade solid lube offer super lubricating without leakage issue and designed for food processing industry
4) Electro-polishing offers extended corrosion resistance and super appearance.
Sorting Machinery OEM
High corrosion resistance
Light weight. Cater to important engineering demand for Frequent washdowns
Exposure to harsh chemicals
Exposure to high humidity
Automotive OEM
Support high temperature environment
One piece design offers robust durability and higher strength.
Cold storage facilities
Work properly in -50 celsius environment
Stable at low temperature ad longer service life
Food processing OEM
Prevention of contamination High concentricity/low vibration. Reduce equipment ownership & maintenance cost 30%
Grip lock and solid lube
Hevry truck OEM
Capable of completing 5 million movements; -40°C min through to 300°C max, withstand typical road environment conditions.
High-temperature resistant and wear-resistant；maintenance free
Company & Product Videos
Company Introduction & Factory Tour
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Product Demonstration - Kestrel K-1
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Technology Innovation Showcase
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Customer Testimonials & Success Stories
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