# Youlin Abrasive — Grinding Wheel & Abrasive Tool Manufacturer

> Luoyang-based bonded abrasives manufacturer with 20+ years of manufacturing experience in conventional and superabrasive grinding wheels for industrial grinding applications.

Youlin Abrasive manufactures and supplies grinding wheels, abrasive tools and customized grinding wheel solutions. Bearing, hydraulic and mold-steel terms on this site describe customer workpieces and grinding application contexts; Youlin does not manufacture those components.

- Brand: Youlin Abrasive
- Location: Luoyang, China
- Languages: English (en), Vietnamese (vi)
- Contact: ocean@youlinabrasive.com

## Products

- [Grinding Wheel Catalog](https://www.youlinabrasive.com/products): Product families, bond systems and custom wheel options
- [Aluminum Oxide Grinding Wheels](https://www.youlinabrasive.com/products/aluminum-oxide-grinding-wheels): Conventional corundum wheels in vitrified, resin and rubber bond
- [Silicon Carbide Grinding Wheels](https://www.youlinabrasive.com/products/silicon-carbide-grinding-wheels): Conventional wheels for cast iron and non-ferrous applications
- [Resin, Vitrified & Rubber Bond Wheels](https://www.youlinabrasive.com/products/resin-vitrified-rubber-bond-wheels): Bond system comparison and selection factors
- [CBN Grinding Wheels](https://www.youlinabrasive.com/products/cbn-grinding-wheels): Superabrasive wheels for hardened ferrous materials
- [Diamond Grinding Wheels](https://www.youlinabrasive.com/products/diamond-grinding-wheels): Superabrasive wheels for carbide, ceramic and other hard non-ferrous materials
- [Large Straight Grinding Wheels](https://www.youlinabrasive.com/products/large-straight-grinding-wheels): Custom outer diameter up to 1,000 mm for large workpieces

## Applications

- [Bearing Grinding Wheels](https://www.youlinabrasive.com/applications/bearing-grinding-wheels): Ring, raceway, bore, outside diameter and face grinding applications
- [Hydraulic Component Grinding Wheels](https://www.youlinabrasive.com/applications/hydraulic-component-grinding-wheels): Rod, bore, valve spool and piston grinding applications

## Industries

- [Bearing Manufacturing](https://www.youlinabrasive.com/industries/bearing-manufacturing): Grinding wheel review for bearing rings and raceways
- [Hydraulic Machinery](https://www.youlinabrasive.com/industries/hydraulic-machinery): Grinding wheel review for hydraulic components
- [Mold and Tooling](https://www.youlinabrasive.com/industries/mold-and-tooling): Grinding wheel review for mold steel and tooling

## Technical Guides

- [How to Choose a Grinding Wheel](https://www.youlinabrasive.com/resources/how-to-choose-a-grinding-wheel): Abrasive, bond, grit size, hardness and wheel shape selection
- [Grinding Wheel Structure and Porosity](https://www.youlinabrasive.com/resources/grinding-wheel-structure-porosity-selection): Separating grit size, wheel grade and structure, then comparing open and dense directions against loading, heat, profile retention and dressing
- [Grinding Wheel Recommendation Application Review](https://www.youlinabrasive.com/resources/grinding-wheel-recommendation-application-review): How a wheel recommendation is reviewed and what information it needs
- [Information Needed for a Custom Grinding Wheel Quote](https://www.youlinabrasive.com/resources/what-information-is-needed-for-a-custom-grinding-wheel-quote): The inquiry details that support a wheel recommendation
- [Grinding Wheels for Bearing Grinding Applications](https://www.youlinabrasive.com/resources/grinding-wheels-for-bearing-grinding-applications): Raceway, inner diameter, outside diameter and end-face grinding review
- [Grinding Wheels for Bearing Raceway Grinding](https://www.youlinabrasive.com/resources/grinding-wheels-for-bearing-raceway-grinding): Inner versus outer raceway position, groove section and profile, dressing and profile retention, coolant and machine condition, and common raceway grinding problems
- [CBN Grinding Wheels for Bearing Grinding](https://www.youlinabrasive.com/resources/cbn-grinding-wheels-for-bearing-grinding): CBN review factors for bearing rings, raceways and rollers — CBN is not automatically required
- [Internal Grinding Wheels for Bore Grinding](https://www.youlinabrasive.com/resources/internal-grinding-wheels-bore-grinding-applications): Through, blind, stepped, tapered and interrupted bore grinding
- [Grinding Wheels for Mold Steel Grinding](https://www.youlinabrasive.com/resources/grinding-wheels-for-mold-steel-grinding): Surface, profile, slot and repair grinding of mold steel workpieces
- [Grinding Wheels for Hydraulic Component Grinding](https://www.youlinabrasive.com/resources/grinding-wheels-for-hydraulic-component-grinding): Valve plate, shaft and bore grinding review
- [CBN vs Conventional Grinding Wheels](https://www.youlinabrasive.com/resources/cbn-vs-conventional-grinding-wheels): Choosing between superabrasive and conventional wheels
- [CBN vs Diamond Grinding Wheels](https://www.youlinabrasive.com/resources/cbn-vs-diamond-grinding-wheels): Choosing the superabrasive type by workpiece material
- [Grinding Wheel Dressing Frequency](https://www.youlinabrasive.com/resources/grinding-wheel-dressing-frequency): Why dressing intervals shorten and when wheel specification should be reviewed
- [Grinding Burn Marks on Workpiece Surface](https://www.youlinabrasive.com/resources/grinding-burn-marks-on-workpiece-surface): Burn causes, checks and review directions
- [Grinding Chatter Marks](https://www.youlinabrasive.com/resources/grinding-chatter-marks): Chatter causes, checks and review directions
- [Grinding Wheel Loading vs Glazing](https://www.youlinabrasive.com/resources/grinding-wheel-loading-vs-glazing): Comparing loaded, glazed and healthy cutting surfaces

## Company

- [Homepage](https://www.youlinabrasive.com/): Grinding wheel and abrasive tool manufacturer overview
- [About Factory](https://www.youlinabrasive.com/about-factory): Factory, production capability and quality management
- [Get a Grinding Wheel Recommendation](https://www.youlinabrasive.com/get-quote): Send application details for review
- [Contact](https://www.youlinabrasive.com/contact): Contact details and WhatsApp

## Vietnamese

- [Trang chủ](https://www.youlinabrasive.com/vi): Tổng quan về nhà sản xuất đá mài
- [Danh mục đá mài](https://www.youlinabrasive.com/vi/products): Các dòng sản phẩm và hệ chất kết dính
- [Tài liệu kỹ thuật](https://www.youlinabrasive.com/vi/resources): Toàn bộ bài viết và hướng dẫn kỹ thuật
- [Nhận tư vấn đá mài](https://www.youlinabrasive.com/vi/get-quote): Gửi thông tin ứng dụng để được đánh giá
- [Đá mài CBN](https://www.youlinabrasive.com/vi/products/cbn-grinding-wheels): Đá mài siêu cứng cho vật liệu chứa sắt đã hóa cứng
- [Đá mài kim cương](https://www.youlinabrasive.com/vi/products/diamond-grinding-wheels): Đá mài siêu cứng cho cacbua, gốm và vật liệu phi kim cứng
- [Đá mài cho ứng dụng mài vòng bi](https://www.youlinabrasive.com/vi/resources/grinding-wheels-for-bearing-grinding-applications): Đánh giá mài rãnh lăn, đường kính trong, đường kính ngoài và mặt đầu
- [Đá mài cho mài rãnh lăn vòng bi](https://www.youlinabrasive.com/vi/resources/grinding-wheels-for-bearing-raceway-grinding): Vị trí rãnh lăn vòng trong và vòng ngoài, tiết diện và biên dạng rãnh, sửa đá mài và giữ biên dạng, làm mát và tình trạng máy, các vấn đề thường gặp khi mài rãnh lăn
- [Đá mài trong cho ứng dụng mài lỗ](https://www.youlinabrasive.com/vi/resources/internal-grinding-wheels-bore-grinding-applications): Mài lỗ thông, lỗ kín, lỗ bậc, lỗ côn và lỗ gián đoạn
- [Cách chọn đá mài CBN cho gia công vòng bi](https://www.youlinabrasive.com/vi/resources/cbn-grinding-wheels-for-bearing-grinding): Yếu tố đánh giá đá mài CBN cho vòng bi — không phải mọi nguyên công đều cần CBN
- [Đá mài cho ứng dụng mài thép khuôn](https://www.youlinabrasive.com/vi/resources/grinding-wheels-for-mold-steel-grinding): Mài phẳng, biên dạng, rãnh và sửa chữa chi tiết thép khuôn
- [Đá mài cho ứng dụng mài linh kiện thủy lực](https://www.youlinabrasive.com/vi/resources/grinding-wheels-for-hydraulic-component-grinding): Đánh giá mài mặt van, trục và lỗ

## Optional

- [Custom Superabrasive Grinding Wheels](https://www.youlinabrasive.com/resources/custom-superabrasive-grinding-wheels): What to confirm before a custom diamond or CBN wheel inquiry
- [Electroplated Diamond and CBN Grinding Wheels](https://www.youlinabrasive.com/resources/electroplated-diamond-cbn-grinding-wheels): When a single-layer plated wheel is the appropriate construction
- [Full site documentation for AI search](https://www.youlinabrasive.com/llms-full.txt): Expanded product lines, capabilities, article list and full site map