xinfa
Brown Fused Alumina Abrasive、General Purpose Grinding Wheel、Bench Grinder Wheel、Tool Grinding Wheel、flat Surface Grinding Wheel、Centerless Grinding Wheel、Cylindrical Grinding Wheel、Crankshaft&Cam Shaft Grinding Wheel、Saw Tooth Grinding Wheel、Bearing Grinding Wheel、Worm Grinding Wheel、Gear Grinding Wheel、Needle Grinding Wheel、Roll Grinding Wheel V&B、Internal（Bore） Grinding Wheel、Oilstone、Segments、Resin Bonded Snagging Grinding Wheel、Rubber Control&Centerless、Flap Disc、Mounted Points
- Founded
- 1989
- Headquarters
- Name: Jackie Wang Email: sales@xinfaabrasives.com Tel: +86 13562923298 WhatsApp: +86 13562923298 Address: Xincun Village, Dadian Town, Junan County, Linyi City, Shandong Province, China
- Factory Area
- 30000 m²
- Employees
- 120
- Export Ratio
- 35%
- Contact via WhatsApp
About Us
Established in 1989, Shandong Xinfa Abrasive and Grinding Tools Co., Ltd. has been specialized in the research and development and manufacture of vitrified bond grinding wheels. Located in the National Logistics Center of Linyi City, it is only 180km away from Qingdao Port and 60km from Rizhao Port. The geographical advantages bring Xinfa favorable conditions for export business. The enterprise is a member of the China Abrasives Association, and its quality has passed the authentication of the ISO9001:2008 quality management system. Now our factory owns more than 100 sets of advanced production and testing equipment, with an annual production capacity of over 10,000 tons. Shandong Xinfa Abrasive and Grinding Tools Co., Ltd. has successively won the municipal "Honoring Unit" title for good credit in contract performance. The company's technology research and development center was listed as a municipal-level enterprise technology R&D center in 2015. "Made in China, world-class quality" — Xinfa's products are exported to more than 20 countries and regions, including Southeast Asia, the Middle East, India, South Korea, Japan, Europe, the United States, and Brazil. The company is committed to becoming a world-leading manufacturer of abrasives. We uphold the corporate values of honesty, integrity, gratitude, win-win cooperation, quality, professionalism, innovation and development, aiming to provide customers with scientific, efficient, reasonable and stable grinding products.
Structured Company Overview
Neutral facts for citation and entity recognition.
- Legal Name
- xinfa
- Established
- 1989
- Ownership
- Private
- Production Model
- OEM/ODM
- Annual Output
- 10,000 tons
- R&D Team
- 6 engineers
Product Specification Database
Each model is a structured row. No narrative descriptions.
| Name | Model | Type | Material | Applicable Industry | |||||
|---|---|---|---|---|---|---|---|---|---|
| Flap Disc | Flap Disc | Brown Fused Alumina (A)、White Fused Alumina (WA) | Manufacturing | ||||||
|
Images
Type Flap Disc Applicable Industry Manufacturing Params Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y Scope |
|||||||||
| Mounted Points | Mounted Points | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Mounted Points Applicable Industry Manufacturing Params Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150 Scope |
|||||||||
| Rubber Control&Centerless | Rubber Control&Centerless | Brown Fused Alumina (A)、White Fused Alumina (WA) | Manufacturing | ||||||
|
Images
Type Rubber Control&Centerless Applicable Industry Manufacturing Params OD：200-500mm
T：100-380mm
H：75-305mm
Grit：A、WA、AA、38A
Grain:F80、F100、F120、F150
Hardness:K、L、M、N、P、Q
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Resin Bonded Snagging Grinding Wheel | Resin Bonded Snagging Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA) | Manufacturing | ||||||
|
Images
Type Resin Bonded Snagging Grinding Wheel Applicable Industry Manufacturing Params OD：300-900mm
T：30-100mm
H：38.1-305mm
Grit：A、WA
Grain:F16、F24、F30、F36
Hardness:M、N、P、Q、R、S、
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Segments | Segments | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA） | Manufacturing | ||||||
|
Images
Type Segments Applicable Industry Manufacturing Params Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y Scope |
|||||||||
| Segments | Oilstone | White Fused Alumina (WA)、 Green Silicon Carbide (GC)、Black Silicon Carbide (C) | Manufacturing | ||||||
|
Images
Type Oilstone Applicable Industry Manufacturing Params Grain:60-10000 Scope |
|||||||||
| Internal（Bore） Grinding Wheel | Internal（Bore） Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Internal（Bore） Grinding Wheel Applicable Industry Manufacturing Params OD：50-150mm
T：6-120mm
H：16-32mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Roll Grinding Wheel | Roll Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Roll Grinding Wheel Applicable Industry Manufacturing Params OD：450-1066mm
T：50-150mm
H：203-508mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Needle Grinding Wheel | Needle Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Needle Grinding Wheel Applicable Industry Manufacturing Params OD：400-450mm
T：150-200mm
H：100-150mm
P：170-225mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Gear Grinding Wheel | Gear Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Gear Grinding Wheel Applicable Industry Manufacturing Params OD：125-455mm
T：10-90mm
H：20-127mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Worm Grinding Wheel | Worm Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Worm Grinding Wheel Applicable Industry Manufacturing Params OD：220-450mm
T：50-230mm
H：76.2-203mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Bearing Grinding Wheel | Bearing Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Bearing Grinding Wheel Applicable Industry Manufacturing Params OD：500-600mm
T：14-50mm
H：305mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Saw Tooth Grinding Wheel | Saw Tooth Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Saw Tooth Grinding Wheel Applicable Industry Manufacturing Params OD：125-300mm
T：6-16mm
H：12.7-32mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Crankshaft&Cam Shaft Grinding Wheel | Crankshaft&Cam Shaft Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Crankshaft&Cam Shaft Grinding Wheel Applicable Industry Manufacturing Params OD：200-1100mm
T：16-90mm
H：127-305mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Cylindrical Grinding Wheel | Cylindrical Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Cylindrical Grinding Wheel Applicable Industry Manufacturing Params OD：250-750mm
T：20-100mm
H：75-305mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Centerless Grinding Whee | Centerless Grinding Whee | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Centerless Grinding Whee Applicable Industry Manufacturing Params OD：300-750mm
T：100-400mm
H：127-305mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| flat Surface Grinding Wheel | flat Surface Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type flat Surface Grinding Wheel Applicable Industry Manufacturing Params Diameter：90-900mm
Thickness: 13-100mm
Hole:5-305mm
Abrasive:A、WA、AA、38A、PA、25A、SA、MA、GC、C、RA、DA、9A、RA、64A、55A
Grit No.:F16、F24、F30、F36、F46、F60、F80、F100、F120
Hardness：G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Max Linear Velocity：20m/s、25m/s、32m/s、35m/s、40m/s、45m/s、50m/s、60m/s、70m/s Scope |
|||||||||
| Tool Grinding Wheel | Tool Grinding Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Tool Grinding Wheel Applicable Industry Manufacturing Params OD：100-600mm
T：3-150mm
H：12.7-203mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| 1 - 200×20×31.75 A 46 R 5 V 35m/s 1 - 200×25×31.75 A 60 R 5 V 35m/s 1 - 200×25×31.75 A 46R 5 V 35m/s 1 - 200×30×31.75 A 60 R 5 V 35m/s 1 - 200×30×31.75 A 46 R 5 V 35m/s 1 - 250×25×31.75 A 60 R 5 V 35m/s | Bench Grinder Wheel | Brown Fused Alumina (A)、White Fused Alumina (WA)、 Pink Fused Alumina（PA）、 Single Crystal Fused Alumina（SA）、 Microcrystalline Fused Alumina（MA）、 Green Silicon Carbide (GC)、Black Silicon Carbide (C)、SG | Manufacturing | ||||||
|
Images
Type Bench Grinder Wheel Applicable Industry Manufacturing Params OD：100-450mm
T：12-80mm
H：12.7-50.8mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| 1 - 150×25×31.75 A 46 R 5 V 35m/s 1 - 200×25×31.75 A 46 P 5 V 35m/s 1 - 250×25×31.75 A 60 R 5 V 35m/s | General Purpose Grinding Wheel | Alumina | Manufacturing | ||||||
|
Images
Type General Purpose Grinding Wheel Applicable Industry Manufacturing Params OD：50-600mm
T：6-125mm
H：12.7-203mm
Grit：A、WA、AA、38A、PA、25A、SA、MA、GC、C、SG
Grain:F16、F24、F30、F36、F46、F60、F80、F100、F120、F150
Hardness:G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Speed:32m/s、35m/s、40m/s、45m/s、50m/s、60m/s Scope |
|||||||||
| Grit No.：F12-F220 | Brown Fused Alumina Abrasive | Alumina | Manufacturing | ||||||
|
Images
Type Brown Fused Alumina Abrasive Applicable Industry Manufacturing Params colour：Darlk Brown
Crystal System:Alpha-alumina trigonal system
Mohs Hadness:≥9.0
Melting (°C) Temperature (°C)：2050
Refractory Temperature(°C):1800
(g/cm2)True Density：≥3.90
Magnetic Materia:0.01%
Grit No.：F12-F220 Scope |
|||||||||
| 1 - 150×25×31.75 A 46 R 5 V 35m/s 1 - 200×25×31.75 A 60 R 5 V 35m/s 1 - 350×100×127 A 60 N 5 V 35m/s 1 - 350×100×152.4 A 60 N 5 V 35m/s 1 - 500×200×304.8 C 60 K 5 V 35m/s 1 - 660×16×203 A 60 N 5 V 35m/s 1 - 700×16×127 A 60 N 5 V 35m/s 1 - 700×19×203 A 60 N 5 V 35m/s 1 - 250×25×25.4 GC 80 M 5 V 35m/s 5 - 175×30×65 132*10 PA80Q5V 35m/s 5 - 175×30×65 132*10 PA60M5V 35m/s | （Brown Fused Alumina Abrasive）、（General Purpose Grinding Wheel）、（Bench Grinder Wheel ）、（Tool Grinding Wheel）、 （flat Surface Grinding Wheel）、（ Centerless Grinding Wheel）、（Cylindrical Grinding Wheel）、 | A、WA、AA、38A、PA、25A、SA、MA、GC、C、RA、DA、9A、RA、64A、55A | Manufacturing | ||||||
|
Images
Type （Brown Fused Alumina Abrasive）、（General Purpose Grinding Wheel）、（Bench Grinder Wheel ）、（Tool Grinding Wheel）、 （flat Surface Grinding Wheel）、（ Centerless Grinding Wheel）、（Cylindrical Grinding Wheel）、 Applicable Industry Manufacturing Params Diameter：150-1100
Thickness: 3-300
Hole:12.7-305
Abrasive:A、WA、AA、38A、PA、25A、SA、MA、GC、C、RA、DA、9A、RA、64A、55A
Grit No.:F16、F24、F30、F36、F46、F60、F80、F100、F120
Hardness：G、H、J、K、L、M、N、P、Q、R、S、T、Y
Structure No.：0-14
Max Linear Velocity：20m/s、25m/s、32m/s、35m/s、40m/s、45m/s、50m/s、60m/s、70m/s Scope |
|||||||||
Certifications & Compliance
Each record can become a certification entity page.
| Certification | Cert Number | Standard | Authority | Market | Issue Date | Expiry Date | Document |
|---|---|---|---|---|---|---|---|
| Quality Management System Certification | 60624Q0262R1M | GB/T19001-2016/IS09001:2015 | Zonyun International Certification Co., Ltd | Global | 2021-08-12 | 2027-08-11 |
Applications & Industries
Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.
| Industry | Country | Working Condition | Project Type | Function | Operation Mode | Special Requirement | Matched Equipment |
|---|---|---|---|---|---|---|---|
| Automotive, bearings, cutting tools, aerospace, 3C electronics, molds, hydraulics, semiconductors, photovoltaics, hardware, medical | BD,BR,CN,EC,EG,ET,IN,IR,JP,KH,KR,KZ,MA,MX,PE,PH,PK,PS,RU,SA,TH,TZ,US,VN | high temperature,Wear | Grinding and Polishing | Grinding, sanding and polishing, tool sharpening, deburring, ultra-precision machining | Continuous Operation | explosion-proof | Grinder、Grinding machine、Electric hand tools |
Industries (1) → Products (22 models) → Certifications (1)
Manufacturing Capabilities
Core processes and equipment available in-house.
🎨
Customization
Specification，Size, Logo, Bond Type, Abrasive Material
📊
Monthly Capacity
900 tons
⏱️
Lead Time
30-45 days
🌍
Export Markets
Global
💬
After Sales
remote suppor
🧪
Quality Control
100% test
Project References / Cases
Verified project records. Client names anonymized where requested.
| Client Type | Country | Quantity | Application | Duration | Result | Highlight |
|---|---|---|---|---|---|---|
| Grinding Wheel OEM Customer | PK | 20 tons | Grinding workpiece | 2 year | stable operation | long-lasting |
Comparative Positioning
Side-by-side benchmarks against peer manufacturers in this segment.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Conventional Grinding Wheel | long-lasting | +30%Grinding efficiency | industrial plants | 20%lowercost | higher efficiency |
Risk & Trust Signals
Aggregated data-driven indicators. Not an endorsement.
✓ Overall Trust Score
78/100
Based on 14 verified signals
✓ Positive Signals
Trade RegistrationVerified
Alibaba Gold SupplierYes (5+ yrs)
Audited by 3rd Party2024
On-time Delivery Rate94%
⚠ Risk Items
FragilePallet Reinforcement
Enterprise MeasureShockproof Cushioning
ℹ Additional Info
Last Verified2026-05-22 11:45:50
Data SourcesAICPA, Alibaba, TÜV
Profile Completeness91%
Purchase & Trade Information
Trading terms and procurement details.
ℹ Purchase Details
MOQ1 tons
Delivery MethodFOB/CIF/CNF
AcceptancePre-shipment Inspection
Payment Terms30/70
Product Comparison
Comparative analysis against alternative solutions.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Conventional Grinding Wheel | long-lasting | +30%Grinding efficiency | industrial plants | 20%lowercost | higher efficiency |