Guangzhou Tianhe Qianjin Midao Oil Seal Firm
                                                                                                           
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19 Years
Since 2007
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70-90 Shore Hardness Swivel Joint Seal Kit for E320GC E330GC E336GC Excavators - 30 MPa Pressure, -20°C to 100°C Temperature Range

Price Negotiable
Price: Negotiations
MOQ: Trial order acceptable
Delivery Time: 3-4 Days After Payment Reveived
Brand: WYS/HALLITE /N O K
Product Description
Product Overview

Premium quality swivel joint seal kit designed specifically for E320GC, E330GC, and E336GC excavators. This genuine replacement part ensures optimal sealing performance and equipment reliability.

Swivel joint seal kit for excavators showing product packaging Technical diagram of swivel joint seal kit components Close-up view of swivel joint seal kit parts and construction
Technical Specifications
Specification Value
Hardness 70-90 Shore
Temperature Range -20°C to +100°C
Maximum Working Pressure 30 MPa
Compatible Models E320GC, E330GC, E336GC
Standardization Standard Size
Colors Available Black and Blue
Minimum Order Quantity Trial Order Acceptable
Key Features
High Pressure Resistance
Withstands up to 30 MPa pressure with strong sealing capacity
Wide Temperature Range
Performs reliably from -20°C to +100°C
Excellent Wear Resistance
70-90 Shore hardness ensures long-lasting performance
Standard Dimensions
Direct replacement for OEM parts with perfect fit
Manufacturer Information

Guangzhou Midao (Mido) Oil Seal is a recognized supplier specializing in oil seals and sealing solutions. The company produces high-quality oil seals used in various machinery, including construction equipment like excavators. Their sealing products are durable and reliable, catering to machinery industry needs both in China and internationally.

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Seal Kits
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  • Bucket Cylinder Seal Kit
  • Control Valve Seal Kit
  • Hydraulic Pump Seal Kit
  • Center Joint Seal Kit
  • Pilot Valve Seal Kit
  • Swing Motor Seal Kit
  • Final Drive Travel Motor Seal Kit
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Component Seals
  • Rubber Oil Seals (TC, TB, TA, TCV, TCN, TCZ, SC, SB, SA, DB, DC, VC, VB, KC, KB, TC4, TB4, TG4)
  • Rod Seals (KYB, SKF, IDI, IUH, ISI, IUIS, Hallite, WYS)
  • Dust Wipers (DKB, DKBI, DKBZ, DKI, DWI, DKH, DWIR, DSI, LBI, LBH, VAY, ME-2, ME-8)
  • U Seals (UN, UPI, UPH, USH, USI)
  • Piston Seals (SPGW, SPGO, SPGT, SPGA, SPG, TPM, OHM, KDAS)
  • Buffer Seals (KYB, SKF, WYS)
  • Wearing Rings (WR, KZT, RYT)
  • O-Ring Kits (Various sizes: 1.9mm, 2.4mm, 3.5mm, 5.7mm, 8.4mm, 3.1mm, 1.78mm, 2.62mm, 3.53mm, 5.33mm, 6.99mm, 2.0mm, 3.0mm)
  • Centaflex Couplings (25H, 30H, 35H, 40H, 45H, 50H, 90H, 110H, 140H, 160H, 240H, 4A, 4AS, 8A, 8AS, 16A, 16AS, 22A, 22AS, 25A, 25AS, 28A, 28AS, 30A, 30AS, 50A, 50AC, 50AS, 80A, 80AS, 90A, 90AS, 140A, 140AS)
Additional product image showing seal kit components and packaging
Frequently Asked Questions
Why should I choose your products?
While operating our own manufacturing facility, we also distribute oil seals from renowned international brands. We are committed to providing one-stop solutions to meet all our customers' diverse needs for excavator, loader, and motor grader seal kits and spare parts.
What series of products does your company have?
We provide excavator, loader, and motor grader seal kits and spare parts.
Any other good service your company can provide?
Yes. We conduct regular follow-up visits and have dedicated staff available online 24 hours a day. In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Tianhe Qianjin Midao Oil Seal Firm
Location No.1190 Zhongshan Avenue Middle, Tianhe District, Guangzhou, China
Contact Person Tony Hu

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