OEM Replacement Bucket Teeth & High-Strength Forged Bucket Teeth for All Series Excavators and Loaders

I. Product Overview

II. Compatible Brands and Model Coverage

1. Imported construction machinery brands
2. Domestic construction machinery brands
   
   
   Sany, XCMG, LiuGong, Lonking, XGMA, SDLG, Sunward, Lovol
3. Full coverage of machine tonnages
   
   
   Mini excavators (1–6 tons), medium & small earthmoving excavators (13–30 tons), heavy mining excavators (36–125 tons);
   
   
   Bucket teeth for full series wheel loaders and 5-ton / 6-ton / 8-ton mining loaders.

III. Material, Craftsmanship and Performance of Two Product Lines

(1) OEM Standard Replacement Bucket Teeth

• Material & Craftsmanship: Precisely cast from high-manganese wear-resistant alloy steel via vacuum directional casting. Magnetic particle flaw detection is conducted before delivery to eliminate pores and sand holes. Dimensions are 1:1 identical to OEM parts with corresponding original part numbers.
• Hardness Index: Surface hardness HB430–460. A work-hardening layer automatically forms upon impact with balanced toughness.
• Application Scenarios: Medium-abrasion working conditions including earth excavation, river dredging, sand and gravel transportation, and foundation backfilling.
• Advantages: Cost-effective with ample bulk stock. Directly replace original bucket teeth without grinding or modification.

(2) High-Strength Forged Bucket Teeth (Specially for Heavy-Duty Mining)

• Raw Material: Premium alloy steel round bars of 35CrMn and 42CrMo. Integrally formed through multi-direction die forging at 1100°C. Metal flow lines follow the tooth profile with dense and uniform internal grains free of internal porosity defects.
• Heat Treatment Standard: Overall quenching and tempering plus local strengthening on tooth tips, delivering stable hardness HRC48–54. Tensile strength is 25% higher than cast teeth, while impact resistance and crack resistance are improved by over 40%.
• Service Life: Under identical mining conditions, wear life is extended by 30%–60% compared with ordinary cast teeth, significantly reducing downtime for replacement and cutting construction consumable costs.
• Application Scenarios: Severe high-impact and high-abrasion conditions such as granite quarrying, metal ore mining, hard rock tunneling, frozen soil crushing and high-intensity loading with heavy-duty loaders.

IV. Complete Supporting Auxiliary Parts

V. Core Product Advantages

1. Full model coverage: Over 30 domestic and international construction machinery brands, covering mini diggers to 100-ton mining excavators and all tonnage loaders, enabling one-stop procurement without sourcing from multiple suppliers.
2. Dual optional craftsmanship: OEM cast replacement teeth for regular site maintenance, forged wear-resistant teeth for heavy mining, balancing cost and durability requirements.
3. Precise zero-error fitting: Molds strictly replicated from OEM standards with complete part numbers for tight installation, effectively preventing loosening and tooth falling off.
4. Strict pre-delivery inspection: Every bucket tooth undergoes hardness testing, flaw detection and dimensional calibration to reject defective products with cracks, deformation or dimensional deviations.
5. Comprehensive export support: Real product photos, model comparison charts, OEM part numbers, CE/SGS inspection certificates and full customs clearance & commodity inspection documents are provided to support global export.

VI. Commercial Service Instructions

• All bucket teeth are in stock, accepting single-piece retail and large-batch wholesale orders.
• Two packing options: ordinary cartons and thickened solid wooden cases, moisture-proof and shock-resistant for sea container shipping and land bulk transportation.
• All prices are negotiable, with tiered discounts for bulk purchases.
• Each product is inspected for appearance, dimension and hardness before shipment with basic warranty coverage; product exchange is available for errors caused by model mismatching.