1. Replacement cone crusher heads can be reviewed from the crusher model, part number, drawing, sample or available dimensions. 2. Main shaft interfaces, mantle seating areas and other mating dimensions are confirmed before production. 3. Material, manufacturing route and inspection requirements are established according to the approved technical information.

1.42CrMo & Precision Threads — Made from 42CrMo alloy steel with integral heat treatment and 6H thread control for reliable strength and accurate assembly. 2.Standard & Custom Options — Produced through die forging and surface strengthening, with standard sizes and non-standard customization available for different cone crusher requirements. 3.4,000 m² Manufacturing Base — Supported by professional R&D and automated production equipment, enabling standardized production, customized processing, and efficient delivery. 4.Quality-Controlled Global Supply — Full-process quality control and field application experience support long-term supply to mining equipment customers in 30+ countries and regions.

1. Replacement Matching Based on Crusher Model, Part Number or Available Samples 2. Liner Profile, Dimensions & Material Confirmed Before Production 3. Casting, Heat Treatment & Machining with Agreed Inspection Requirements

1.Controlled Manufacturing: Forging and heat treatment follow the confirmed material, drawings, and technical requirements. 2.Precision Machining: Critical dimensions and mating surfaces are machined to the approved drawings and tolerances. 3.Replacement & Custom: Manufactured to the crusher model, OEM part number, drawing, or sample. 4.Large-Component Capability: Supports single-piece processing weights up to 150 tons, subject to project requirements.

1. Mainshaft Protection:Precisely fitted to protect the mainshaft from wear during continuous crushing. 2. Forged Alloy Steel:Made from alloy steel with controlled forging and heat treatment for reliable wear and impact resistance. 3. Precision Machining:Critical dimensions are precisely machined to ensure accurate fit with the confirmed crusher model or part number. 4. Stable Operation:Proper fit helps reduce mating-surface wear and supports stable crusher operation with easier maintenance.

Made from wear-resistant alloy materials with controlled heat treatment for reliable performance under continuous impact and abrasion. Precision-machined to match the confirmed crusher model, drawing, or part number for accurate installation and stable operation. Supports standard and non-standard sizes, OEM customization, and both small-batch and bulk production. Strict inspections cover material, dimensions, machining, and performance, with inspection reports and material certificates available upon request.

1.Manufacturing processes such as forging, heat treatment and precision machining are arranged according to the confirmed material, drawing and technical requirements. 2.Produced according to the crusher model, OEM part number, drawing, or sample, with support for non-standard and customized main shaft requirements. 3.Key manufacturing stages are checked against the approved specifications, covering material verification, critical dimensions, machining quality, and final inspection before shipment.

1. Hex, Hammer Head & Custom Bolt Options 2. Replacement Matching Based on Drawings, Samples, Photos or Measurements 3. 1080MPa Tensile Strength, HRC42–48 Hardness & ±0.01mm Thread Precision

1. Customized locking bolts are produced based on crusher models, part numbers, drawings, samples, photos, or measurements. 2. Thread diameter, pitch, length, and fastening dimensions are confirmed before production, with thread tolerances available according to ISO 6g or confirmed requirements. 3. Heat treatment requirements and hardness inspection can be arranged according to customer specifications.