Quanzhou Mingzhu Technology Development Co., Ltd
Products
Manufacturer of a wide range of products which include 2D07 2B25 Undercarriage Sprocket For Excavator Wear Resistance 172111-29110 /,High Wear Resistance And Heavy Load Excavator Track Roller For SANY35,High Wear Resistant Excavat...
MOQ: 2
Price:
| Teeth Quantity | 14T |
| Applicable Excavator | Yanmar D07, B07, VIO17, VIO15, YB171 |
| Delivery Time | 3-5 days |
| Packaging Details | Export pallet packaging |
| Mounting Holes | 8 pcs |
| Supply Ability | 1500 MT/month |
| Payment Terms | L/C,D/A,D/P,T/T |
| Raw Material | 35MnB Forged Steel |
| OEM Part No. | 172111-29110 / UR072Z213 |
| Product Name | 2D07 Sprocket |
| Certification | CE、CNAS、COC、SGS、ISO |
| Model Number | 2D07 |
| Place of Origin | Fujian, China |
| Brand Name | STST |
MOQ: 2
Price:
| Material | High-strength Alloy Steel |
| Alternative Name | Bottom Roller / Lower Roller |
| Surface Treatment | Anti-corrosion Protective Coating |
| Supply Ability | 1500 MT/month |
| Packaging Details | Export pallet packing |
| Feature | High Wear Resistance & Heavy Load Capacity |
| Payment Terms | L/C,T/T,D/P |
| Product Name | SANY35 Excavator Track Roller |
| Delivery Time | 3-7 days |
| Heat Treatment | Hardened and Tempered |
| Certification | CE、SGS、CNAS、COC、ISO |
| Brand Name | STST |
| Place of Origin | Fujian China |
| Model Number | SY35 |
MOQ: 2
Price:
| Material | Premium Alloy Steel |
| Color | Black |
| Supply Ability | 1500 MT/month |
| Lubrication | Internal Oil Lubrication Design |
| Packaging Details | Export pallet packing |
| Payment Terms | L/C,D/A,D/P,T/T |
| Surface Hardness | Optimized for Wear Resistance |
| Delivery Time | 3-7 days |
| Installation | Direct Replacement Standard |
| Product Name | YM2D07 Track Roller |
| Heat Treatment | Surface Hardening & Tempering |
| Certification | CE、SGS、CNAS、COC、ISO |
| Model Number | YM 2D07 |
| Brand Name | STST |
MOQ: 2
Price:
| Surface Hardness | HRC 53 - 58 |
| Main Material | Integral Forged 50Mn Alloy Steel |
| Packaging Details | Export pallet packaging |
| Track Surface Width | 210 mm |
| Supply Ability | 1500 MT/month |
| Payment Terms | D/P,T/T,L/C |
| Overall Width | 291.2 mm |
| Delivery Time | 3-5 days |
| Product Type | Double Flange |
| Sealing System | Heavy-duty floating oil seal with dust shield |
| Certification | CE、CNAS、COC、SGS、ISO |
| Model Number | PC500LC-10 |
| Brand Name | STST |
| Place of Origin | Fujian, China |
MOQ: 2
Price:
| Material | High-strength Alloy Steel |
| Working Condition | Suitable for Mining and Construction Applications |
| Thermal Resistance Capacity | Stable Operation Under High-temperature Conditions |
| Packaging Details | Export pallet packing |
| Installation Compatibility | Precision-fit Undercarriage Assembly Design |
| Supply Ability | 1500 MT/month |
| Heat Treatment | Hardened and Tempered |
| Payment Terms | T/T,D/P,L/C,D/A |
| Product Name | PC60-5 Excavator Track Roller |
| Delivery Time | 3-7 days |
| External Coating Performance | Industrial-grade Weather-resistant Protection |
| Place of Origin | Fujian China |
| Model Number | PC60-5 |
| Certification | CE、SGS、CNAS、COC、ISO |
| Brand Name | STST |
MOQ: 2
Price:
| Applicable Excavator Model | CAT 336, 336D, 336D2, 336E, 336F, E336-TZ |
| Material | 40MnB / 50Mn Hot Forged Steel |
| Supply Ability | 1500 MT/month |
| Payment Terms | T/T,D/P,Western Union |
| Application | Heavy-Duty Earthmoving Equipment |
| Delivery Time | 3-5 days |
| Packaging Details | Export pallet packaging |
| Durability | Long Service Life Performance |
| Product Name | Track Roller / Bottom Roller |
| OEM Reference Part Numbers | 609-5428, 6Y2795, 109-1213, 117-5047 |
| Certification | CE、CNAS、COC、SGS、ISO |
| Model Number | CAT336 |
| Brand Name | STST |
| Place of Origin | Fujian, China |
MOQ: 2
Price:
| Type | Excavator Undercarriage Parts |
| Color | Black |
| Packaging Details | Export pallet packaging |
| Axle Material | Medium Carbon Alloy Structural Steel |
| Payment Terms | D/A,D/P,T/T |
| Seal Structure | Double Cone Floating Seal, Lifetime Grease Lubrication |
| Supply Ability | 1500 MT/month |
| Manufacturing Process | Hot Forging + Precision Machining + Induction Quenching |
| Delivery Time | 3-5 days |
| Effective Hardened Depth | 4–10 mm |
| Certification | CE、CNAS、COC、SGS、ISO |
| Brand Name | STST |
| Model Number | EC55 |
| Place of Origin | Fujian China |
MOQ: 2
Price:
| Material | High-Strength Alloy Steel |
| Compatible Machine | SY65 Excavator |
| Packaging Details | Export pallet packaging |
| Heat Treatment | Induction Hardened Surface Layer |
| Supply Ability | 1500 MT/month |
| Payment Terms | D/A |
| Seal Type | Floating Duo Cone Seal |
| Delivery Time | 3-5 days |
| Product Name | SY65 Bottom Roller |
| Roller Shell Hardness | HRC 52–58 |
| Certification | CE、CNAS、COC、SGS、ISO |
| Model Number | SY65 |
| Brand Name | STST |
| Place of Origin | Fujian, China |
MOQ: 2
Price:
| Shaft Material | Medium Carbon Steel, Chrome Plated Anti-Corrosion |
| Delivery Time | 3-5 days |
| Manufacturing Process | Hot Forging + CNC Precision Machining |
| Working Condition | General Earthmoving, Gravel Yard, Light Mining Operations |
| Supply Ability | 1500 MT/month |
| Seal Structure | Floating Oil Seal + Labyrinth Dual Seal System |
| Surface Hardening Method | High-Frequency Induction Quenching |
| Packaging Details | Export pallet packaging |
| Surface Hardness | HRC 45–52 |
| Brand Name | STST |
| Certification | CE、CNAS、COC、SGS、ISO |
| Model Number | EX70 |
| Place of Origin | Fujian China |
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