Quanzhou Mingzhu Technology Development Co., Ltd
| Supply Ability | 1500 MT/month |
| Retainer Compatibility | Standard J400 Locking Pin System |
| Internal Structure | Optimized Grain Flow for Impact Resistance |
| Tooth Tip Geometry | Enhanced Material Penetration and Reduced Digging Resistance |
| Edge Reinforcement | Thickened Wear Contact Area |
| Tooth Profile Design | Rock Chisel Penetration Shape |
| Delivery Time | 3-7 days |
| Packaging Details | Export pallet packing |
| Operating Temperature Resistance | Suitable for High-load Working Conditions |
| Certification | CE、SGS、CNAS、COC、ISO |
| Place of Origin | Fujian China |
| Brand Name | STST |
| Model Number | CAT J400 |
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Product Specification
| Supply Ability | 1500 MT/month | Retainer Compatibility | Standard J400 Locking Pin System |
| Internal Structure | Optimized Grain Flow for Impact Resistance | Tooth Tip Geometry | Enhanced Material Penetration and Reduced Digging Resistance |
| Edge Reinforcement | Thickened Wear Contact Area | Tooth Profile Design | Rock Chisel Penetration Shape |
| Delivery Time | 3-7 days | Packaging Details | Export pallet packing |
| Operating Temperature Resistance | Suitable for High-load Working Conditions | Certification | CE、SGS、CNAS、COC、ISO |
| Place of Origin | Fujian China | Brand Name | STST |
| Model Number | CAT J400 | ||
| High Light | steel digging bucket teeth ，alloy steel digging bucket teeth ，cat digging teeth for loader bucket | ||
CAT J400 7T3402 Excavator Bucket Teeth, Mining Grade Forged Rock Teeth, Heavy Duty Wear Resistant GET Parts for CAT, OEM Replacement Spare Parts In Stock, Fast Shipment to Nigeria
The CAT J400 7T3402 Bucket Tooth is a durable excavator wear part developed for mining and heavy-duty excavation applications. Engineered with high-quality alloy steel and advanced manufacturing technology, this bucket tooth delivers exceptional penetration performance, strong impact resistance, and extended wear life in demanding operating environments.
Designed for CAT J400 bucket systems, the 7T3402 tooth is widely used in mining equipment maintenance, quarry operations, and construction machinery replacement markets.
The bucket tooth is specially developed for abrasive and high-impact environments such as mines, quarries, and rocky excavation sites.
The optimized tooth geometry improves digging efficiency and reduces operational resistance during excavation.
Advanced heat treatment technology improves hardness and wear resistance, helping reduce replacement frequency.
Manufactured with reinforced alloy steel to withstand heavy impact and extreme working pressure.
Precision manufacturing ensures secure matching with CAT J400 adapters and locking systems.
The 7T3402 bucket tooth is suitable for:
We provide flexible OEM manufacturing services including:
Our factory supports long-term cooperation with machinery spare parts distributors and wholesalers worldwide.
Each 7T3402 bucket tooth is produced through strict manufacturing procedures:
This ensures consistent product quality and stable field performance.
We follow strict inspection standards including:
Every product is carefully inspected before shipment.
We also supply a complete range of excavator wear parts and undercarriage components:
Bucket teeth are wear-resistant digging components installed on the excavator bucket edge to improve penetration and excavation efficiency.
Common signs include:
Yes. We support OEM and customized manufacturing services including logo marking, colors, packaging, and specifications.
Yes. We also supply:
CAT J400 7T3402, Excavator Digging Teeth, Wear Resistant, Alloy Steel, Mining Grade Forged Rock Teeth
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
8000000-12000000
Employee Number:
67~120
Ecer Certification：
Verified Supplier
Quanzhou Mingzhu Technology Development Co., Ltd Quanzhou Mingzhu Technology Development Co., Ltd
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