🏭 [X] Years in Precision Manufacturing
🔧 [X] Million Bearings Produced
🌍 Exporting to [X] Countries
📦 99.X% On-Time Delivery Rate
✅ ISO 9001 · ABEC-7 Certified
Find the Right Solution for Your Business
Repair Shops
Fast parts identification and same-day shipping
Distributors
Wholesale pricing and bulk inventory
Dental Clinics
Simple bearing selection and DIY kits
DSO & Groups
Standardized supply and multi-year contracts
Shop by Brand — Find Parts for Your Handpiece
Compatible with all major dental handpiece brands. OEM-quality replacement parts.
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[KaVo Logo] [NSK Logo] [StarDental Logo] [Midwest Logo] [W&H Logo] [Other Brands →]
Food Processing
Food-grade phosphate products for meat, seafood, baking, and related uses.
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Technical Resource Center — Expert Knowledge at Your Fingertips
Guides, specifications, and cross-reference tables written by our bearing engineers.
Cross-Reference Guide
Find the right bearing for your handpiece by OEM part number
Bearing Specifications
Complete technical specs for all models — ID, OD, ABEC rating
Repair Guides
Step-by-step tutorials for bearing replacement
Trusted by Dental Professionals Worldwide
[ISO 9001证书缩略图] [ABEC-7认证标识] [CE标志] [其他认证]
[客户Logo墙] — “Supplying precision bearings to dental distributors and repair shops in 40+ countries”
“The bearing quality is consistent batch after batch. We’ve been using them for 3 years.” — Dental Distributor, USA
Ready to Order? Get a Quote in 24 Hours
Ready to Order? Get a Quote in 24 Hours
Water Treatment
Scale control, sequestration, and industrial water system support.
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Ceramics
Phosphate solutions for slurry control and ceramic process stability.
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Detergents
Products for detergent formulation and industrial cleaning systems.
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Food Processing
Food-grade phosphate products for meat, seafood, baking, and related uses.
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We also support selected specialty industrial applications and document-based product matching for international buyers.
Popular Product Categories
Browse product families first, then request samples, technical files, or quotation support.
Industrial Phosphates
For water treatment, ceramics, detergents, and industrial processing.
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Food-Grade Phosphates
For meat, seafood, baking, and selected food processing systems.
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Pyrophosphates
Suitable for industrial and food-related formulation needs.
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Technical Support
Need help choosing the right product, grade, or document set?
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Why Buyers Contact H&D
Price quotation
COA / MSDS / TDS
Sample support
Packing & shipping details
We help buyers move faster from inquiry to product selection, document review, quotation, and shipment planning.
Our Factory
Technical Resources
Useful content for engineers, formulators, QA teams, and procurement buyers who need product guidance and technical documentation.
STPP, SHMP and Food-Grade Phosphate Guides
Find practical guidance on grade selection, product fit, and application matching.
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Documents & Compliance
Access technical files, compliance support, and approval-related materials.
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Inquiry Support
Need help with product recommendation, files, or quotations? Contact our team directly.
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Request a Quote, Sample, or Technical Documents
Typical reply includes: suitable grade recommendation, available documents, MOQ, and quotation support.