Premium Air Compressor Repair Kits
OEM compatible spare parts for major compressor brands. Fast delivery & competitive prices. Contact us for catalog & quotation.
Discover MoreHigh Efficiency Compressor Filter Elements
Ensure clean air circulation & extend machine service life. Ready stock with prompt shipment. Send your inquiry to get latest offer.
Discover MoreAIR COMPRESSOR PARTS
Wide range of compatible spare parts Durable quality | Direct factory sourcing Send us your demand for quotation
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Air Compressor Accessories
Full Range of Spare Parts
We supply diversified compatible parts for multiple air compressor brands.
Stable quality, factory competitive price & fast delivery.





Our Core Advantages
- 2,000 Warehouse Area (m²)Our 2000 square meter warehouse holds massive inventory to prepare orders quickly and support bulk shipments.
- 1000+ Air Compressor Spare Parts
We provide more than 1000 types of air compressor accessories, including filters, separators, valves, controllers and other replacement parts. - 500+ Global ClientsWe have built long-term partnerships with over 500 clients across the globe.
- 10+ Export CountriesOur air compressor spare parts have been exported to more than 10 countries with complete export documents.
Sincerity
Major
Service
Innovate
Hot Products
Air / Oil / Oil‑separator Filters
Compressor Maintenance Kits

Oil Seal
Wear‑resistant air compressor sealing parts.

Intake Valve
Durable compressor air inlet valve.

Solenoid Valve
Precise air‑control solenoid valve.

Minimum Pressure Valve
Stable system pressure valve.

Thermostatic Valve
Accurate oil temperature control.

Sensors
Compressor pressure‑temp detecting parts.

Oil Level Gauge
Compressor oil level monitor parts.

Below Off Valve
Compressor pressure release valve.

Rubber Elbow Hose
Anti‑aging air pipe elbow.

Maintenance Kit
Compressor routine service kit.
All Compressor Parts With Great Discounts
Flexible Manufacturing Solutions
Low-Volume Production
Fast shipment for maintenance & trial orders.
- Small trial orders accepted
- Ready standard parts stock
- Fast global shipping
- Compatible with Atlas, IR, Sullair and more
Mass Production
Strict QC & on-time delivery.
- Sufficient inventory
- Stable quality
- Bulk order discount
- OEM available
Custom Solutions
Send size, nameplate and cooler photos for production.
- Non-standard size customization
- Match by nameplate data
- Pre-production drawing confirmation
About Us
Dongguan Xinyi Machinery Co., Ltd., founded in 2020, is an integrated manufacturer of compressor parts integrating production, retail and wholesale.
Upholding the business philosophy of people-orientation and integrity, our “XINYI” brand oil seals and shaft sleeves are compatible with all imported and domestic compressor models.
Our main products cover oil seals, shaft sleeves, oil level indicators, solenoid valves, thermostat valves, minimum pressure valves, intake valves, safety valves, blow-off valves, regulating valves, check valves, gaskets, cylinders, drain valves, gears, couplings, controllers, coolers, oil pipe elbows, temperature & pressure sensors, silencers, ultra-filters, combination valves, oil separator & filter bases, oil separators, oil filters, air filters, lubricants, cleaning agents and general accessories.
As a leading professional parts supplier in China, we provide one-stop procurement solutions. Thanks to premium quality and reliable service, our products enjoy popularity both at home and overseas.
Address: Chang’an Town, Dongguan City, Guangdong, China
