Tier-1 Supplier to BMW · Mercedes-Benz · Mazda · SGMW · Volkswagen
OEM & ODM Metal Tube Parts
Built to Your Drawing
Founded in 2017, Qingdao Jinjing has supplied precision machined tube parts and one-stop industrial consumables to automotive, marine, glass, home appliance, steel and automation industries for over 8 years.
CNC Machining
Turned & milled to your drawing
In-house Production
Batch controlled, one-week lead time
Diamond Wheel
15 × 10 × 175 mm for Double-Edger
Resin Wheel
Bevelled profile for straight-line edgers
Gear Wheel
CNC centre consumable, low noise
Trusted by global OEMs
- 8+
- Years of OEM Supply
- 30+
- Industrial Categories
- 10,000+
- Items in Stock
- 40+
- Export Destinations
Drawing-Based Machining
We turn your drawings, samples or 3D files into qualified tube parts with full material traceability and inspection reports.
One-Stop Supply
One order for machined parts plus hardware, tools, abrasives, bearings, motors, valves and MRO items.
Quality Assurance
Material certificates, dimensional reports, salt-spray, hardness and pull tests available on request.
Flexible MOQ & Packaging
Accept low-volume trial orders; export-standard cartons, pallets and custom branding.
Products
Product Center
Diamond wheels, resin wheels, gear wheels and grinding wheels matched to your machine model
6Diamond Wheels
Electroplated and resin-bonded diamond wheels for straight-line, double and beveling edgers.
Learn More5Resin Wheels
Black sand / greensand resin wheels for continuous edge and toothed belt polishing.
Learn More2Gear Wheels
Toothed belt gear wheels for beveling and straight-line edge machining.
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5Grinding Wheels
Special-shaped edge and CNC grinding wheels with customizable groove thickness.
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6OEM Tube Parts
Precision machined tube parts made to customer drawings for automotive OEMs.
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0Fasteners & Hardware
U-bolts, clamps, angle bars, channels and other structural hardware.
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0Industrial Supplies
One-stop supply of tools, abrasives, bearings, motors, valves and MRO items.
Learn MoreGlass Processing Consumables
Featured Grinding Wheels
Diamond wheels, resin wheels, gear wheels and grinding wheels matched to your machine model
DE175-AView DetailsDiamond wheel 15*10 175mm
- Product Type
- Diamond wheel
- Application
- Double-Edger 175
- Size (mm)
- 175
Diamond wheel for Double-Edger 175. Size 175mm, height 12/22/50mm, spec 15*10, grit 80#/100#/120#/140#. Continuous edge.
View Details →DE175-R1View DetailsResin wheel 15*10 175mm
- Product Type
- Resin wheel
- Application
- Double-Edger 175
- Size (mm)
- 175
Resin wheel for Double-Edger 175. Size 175mm, height 12/22/50mm, spec 15*10, grit 240#. Continuous edge.
View Details →BE150-G1View Detailsgear wheel 7*12 150mm
- Product Type
- gear wheel
- Application
- Beveling Edger 150
- Size (mm)
- 150
gear wheel for Beveling Edger 150. Size 150mm, height 12/22/50mm, spec 7*12, grit 80#/100#/120#/140#/170#/240#. Toothed belt.
View Details →TP321-SANView DetailsTP321 Welded Sanitary Tube
- Product Type
- OEM Tube Part
- Size (mm)
- OD 30–120 mm
Cold-drawn TP321 stainless tube for automotive exhaust and high-temperature lines.
View Details →UB-CUSView DetailsCustom U-Bolt / U-Clamp
- Product Type
- OEM Tube Part
- Size (mm)
- M6–M48
Galvanized or carbon steel U-bolts made to your drawing, with CE-certified stock.
View Details →
ANGLE-SSView DetailsStainless Steel Angle Bar
- Product Type
- OEM Tube Part
- Size (mm)
- L 20×20 – 200×200 mm
Customizable stainless angle bar for structural applications, cut and drilled to order.
View Details →
UCP-ARCHView DetailsArchitectural U-Channel Steel
- Product Type
- OEM Tube Part
- Size (mm)
- 40×20 – 200×80 mm
Premium architectural U-channel steel for construction projects.
View Details →One-Stop Supply
Industrial Products Range
Tens of categories, tens of thousands of items — one purchasing contact
- Hardware Tools
- Power Tools
- Pneumatic Tools
- Measuring & Cutting Tools
- Abrasives
- Glass & Ceramic Wheels
- Electrical Materials
- Wire & Cable
- Personal Protective Equipment
- Instrumentation
- Bearings
- Motors
- Valves
- Small Machinery
- Plumbing & Heating
- Fire Protection
- Lifting & Transport
- Vacuum Equipment
- Construction Machinery
- Industrial Boilers
- Environmental Equipment
- Insulation Materials
Capabilities
Manufacturing Capabilities
From drawing to mass production — a one-stop partner for tube parts and industrial supply
Drawing-Based Machining
We turn your drawings, samples or 3D files into qualified tube parts with full material traceability and inspection reports.
One-Stop Supply
One order for machined parts plus hardware, tools, abrasives, bearings, motors, valves and MRO items.
Quality Assurance
Material certificates, dimensional reports, salt-spray, hardness and pull tests available on request.
Flexible MOQ & Packaging
Accept low-volume trial orders; export-standard cartons, pallets and custom branding.
About Us
About Qingdao Jinjing
Qingdao Jinjing Industry & Trade Co., Ltd. was founded in June 2017. We are a Tier-1 supplier to major automotive OEMs including BMW, Mercedes-Benz, Mazda, SAIC-GM-Wuling and Volkswagen, manufacturing custom tube parts to customer drawings while providing one-stop supporting services.
A dedicated team of professional sales engineers serves the automotive, shipbuilding, glass processing, home appliance, steel and automation industries.
Quality First
Verified materials and documented inspection for every batch.
Integrity Driven
Long-term partnerships built on honest, transparent dealing.
Cost Optimization
Total-cost engineering that protects your target price.
Service Priority
Responsive engineering and after-sales support.
Let’s work together
Send us your drawings or item list — price and lead time within 24 hours.
Get a Quote