Company Profile
Discover our core competencies, industry experience, and commitment to excellence.
Guangzhou Tianhe Qianjin Midao Oil Seal Firm
Founded in 2007, GZ MIDAO is a professional firm in the machinery oil seal industry. The founder has been engaged in this industry more than 20 years.
Main Products
Excavator Seal Kits, Hydraulic Cylinder Seal Kit
Annual Sales
5000000-7000000
Employees
80~100
Location
China
Categories
Browse through our comprehensive range of product categories.
Excavator Seal Kits
131 products
707-99-67300 Boom Hydraulic Oil Seal Kit for Komatsu PC400-5/6/7 Excavators - Complete Cylinder Seal Set with Heat-Resistant Materials
Komatsu PC2000-8 Arm Cylinder Seal Kit 707-99-76040 707-99-85100 -30°C to +130°C Temperature Range
Komatsu PC1250-7 Arm Cylinder Seal Kit 707-99-89220 707-99-89270 707-99-89250 -30°C to 130°C Temperature Range
707-99-69500 Komatsu Arm Cylinder Excavator Seal Kit -30°C to +130°C Temperature Range with TPU/PTFE/NBR Materials
Hydraulic Cylinder Seal Kit
222 products
323 Hydraulic Cylinder Seal Repair Kits - NBR Material, 3-8 Day Lead Time for Excavator Boom Cylinders
325 Hydraulic Cylinder Seal Repair Kit for Excavator Boom with 3-8 Day Lead Time and High Pressure Performance
OEM 305 306 305.5 Excavator Hydraulic Cylinder Seal Kit - Temperature Range -30°C to +130°C
KOMATSU PC200-5 PC210-6 Boom Hydraulic Cylinder Seal Kit 707-99-46600 with TPU NBR FKM PTFE Materials
Hydraulic Pump Seal Kit
45 products
HPV95 Hydraulic Pump Seal Kit for PC200-7/8 & PC240-7/8 with -30°C to +120°C Temperature Range
708-2G-00024 HPV140 Hydraulic Pump Seal Kit for PC300-7 PC350-7 PC360-7 | -30°C to +120°C Temperature Range | High Pressure Resistance
708-2H-00031 Hydraulic Pump Seal Kit | PC400-7/8 HPV165 with Precise Size Specification
OEM High Quality Kawasaki K3V280DTH NBR Hydraulic Pump Seal Kit
Control Valve Seal Kit
30 products
SK300 Excavator Hydraulic Main Control Valve Seal Kit - NBR+PTFE Materials, -30℃ to +120℃ Temperature Range
SK350-6E Excavator Control Valve Seal Kit - NBR Natural Rubber Material, 70°-90° Hardness, -30℃ to +120℃ Temperature Range
SK330-6 Original Excavator Control Valve Seal Kit with 90° Shore Hardness and -30℃ to +120℃ Temperature Range
SK330-5 Excavator Main Control Valve Seal Kit with 70-90º Hardness and -30℃ to +120℃ Temperature Range
Centaflex Rubber Coupling
28 products
45H Excavator Centaflex A Type White Drive Shaft Rubber Coupling - Standard Industrial Grade with 3900 Sets Stock
50AS Centaflex Rubber Coupling Size 50 for Excavators - 22×22×8 cm Package, 1.6 kg Weight
50H Excavator Centaflex Rubber Coupling - PU Flexible Drive Shaft with 5200 Sets Stock and 3-10 Day Lead Time
160H Centaflex Coupling Hydraulic Pump 336C/D 330C/D - Standard Size Industrial Power Transmission Component
Hydraulic Spare Parts
121 products
Genuine KYB HBY Hydraulic Buffer Ring 100×115.5×5.8 mm for Excavator Cylinders
07177-09530 Self-Lubricating Bearing 95×100×30mm for Komatsu Excavator Hydraulic Cylinder
Wear Resistance 07177-09030 Hydraulic Bushing for Excavator - 90×95×30mm Oil & Corrosion Resistant Cylinder Parts
KYB HBY Hydraulic Buffer Ring 85x100.5x5.8mm for Excavator Cylinders - TPU Material -30°C to 110°C
Rotary Joint Seal Kit
6 products
Hitachi Zaxis 850-3 870-3 Rotary Joint Seal Kit 9183296 - 35-50 MPa Pressure, -35°C to +110°C Temperature Range
ZAX48U-5A Rotary Joint Seal Kit for Hitachi Excavators - Complete Set with TPU, NBR, FKM, PTFE Components
70-90 Shore Hardness Swivel Joint Seal Kit for E320GC E330GC E336GC Excavators - 30 MPa Pressure, -20°C to 100°C Temperature Range
Hitachi ZAX200/230/240 Swivel Joint Seal Kit - 30 MPa Pressure, -20°C to +100°C Temperature Range
Rubber Oil Seal
30 products
ISO9001 Mechanical Rubber Oil Seal 95x130x12/20mm for Excavator Truck High Pressure Applications
TC 50 70 12 Skeleton Rubber Oil Seal with 20-90 Shore Hardness for High Temperature Applications
TC 60 80 12 Rubber Oil Seal for Transmission - 60mm ID 80mm OD Heavy-Duty NBR/FKM Construction
TG4 58 103 12 / 20 Nitrile Rubber Oil Seal for Truck Axle Engine - 20-90 Shore Hardness, Standard Size
All Products
View our complete catalog of high-quality products.
ISO9001 Mechanical Rubber Oil Seal 95x130x12/20mm for Excavator Truck High Pressure Applications
Price: Negotiations
MOQ: 10 Sets
323 Hydraulic Cylinder Seal Repair Kits - NBR Material, 3-8 Day Lead Time for Excavator Boom Cylinders
Price: Negotiations
MOQ: Accept trial order
Genuine KYB HBY Hydraulic Buffer Ring 100×115.5×5.8 mm for Excavator Cylinders
Price: Negotiations
MOQ: 10 Sets
45H Excavator Centaflex A Type White Drive Shaft Rubber Coupling - Standard Industrial Grade with 3900 Sets Stock
Price: Negotiations
MOQ: 8 Sets
50AS Centaflex Rubber Coupling Size 50 for Excavators - 22×22×8 cm Package, 1.6 kg Weight
Price: Negotiations
MOQ: 10 Sets
SPGW 130 Hydraulic Cylinder Piston Seal 130×107×15.5mm PTFE NBR for JCB Excavators
Price: Negotiations
MOQ: 10 Sets
TC 50 70 12 Skeleton Rubber Oil Seal with 20-90 Shore Hardness for High Temperature Applications
Price: Negotiations
MOQ: 10 Sets
Get a Custom Quote
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Direct Factory Pricing
Customization Available (OEM/ODM)
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