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​‍​‌‍​‍‌ & Fine Tapers — The tapered threaded parts for this item are precision rolled out of high grade 42CrMo alloy steel and integral heat treatment. The strength is guaranteed through the use of 6H threads. 2.Standard & Customization — The items are die forged and surface strengthened. A wide range of standard sizes is available as well as a possibility of ordering non-standard sizes according to the customer's cone crushing needs. 3.4,000 m² Manufacturing Base — The factory is supported by expert R&D and automated production. As a result it is able to produce according to standards, to do individual jobs of processing, and deliver quickly and efficiently. 4.Controlled Quality International Sale — Thanks to full process quality control and field application know-how, we are able to consistently feed customers in over 30 countries with mining ​‍​‌‍​‍‌equipment.

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 are done according to the verified materials, drawings, and technical requirements. 2.Precision Machining: Critical dimensions and matching areas are machined according to approved drawings and tolerances. 3.Replacement & Custom: The products are made upon request for a crusher model, OEM part number, drawing, or sample. 4.Large-Component Capability: Handles single-piece processing weights as heavy as 150 tons, but subject to the project ​‍​‌‍​‍‌requirements.

1.Mainshaft​‍​‌‍​‍‌ Protection: The sleeve is precisely made to safeguard the mainshaft from wearing, while crushing goes on continuously. 2.Forged Alloy Steel: This part is made of alloy steel with the forging process and heat-treatment controlled such that the product gets the best in wear and impact resistance properties. 3.Precision Machining: Critical dimensions are carefully machined so that the fit will be accurate with the confirmed crusher model or part number. 4.Stable Operation The right fit prevents mating-surface wear and enables the crusher to run in a stable condition that also brings the maintenance work ​‍​‌‍​‍‌easier.

1.​‍​‌‍​‍‌ The process of manufacturing involves arranging manufacturing techniques e.g. forging, heat treatment and machining to the finest detail, based on confirmed material drawings and technical requirements. 2. They produce the parts in accordance with the crusher model, the OEM part number, drawing, or sample; and they also support the production of special parts and customized main shafts. 3. The major manufacturing phases are verified as against the approved specification, which includes checking material correctness, important sizes, precision of machining, and final inspection prior to ​‍​‌‍​‍‌dispatch.

Designed​‍​‌‍​‍‌ of wear-resistant alloy material with carefully controlled heat treatment to guarantee dependable performance under continuous impact and abrasion. Manufactured to exacting standards and machined to fit perfectly with the verified crusher model, technical blueprint, or part number to ensure an accurate installation and steady operation. We work with standard and special sizes, OEM customization is also possible. Small and large orders are accepted. We have quality control at every stage of the process including raw materials, dimensions, machining, and performance. Inspection reports, as well as, material certificates can be obtained upon ​‍​‌‍​‍‌request.

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 manufactured in line with the different models of the crusher, parts numbers, detailed drawings, samples, photographs, or by measurement. 2. The diameter, pitch, and length of the thread and the tightening dimension will be agreed upon prior to manufacturing, and, in cases of the thread, its tolerance will either be ISO 6g or customer's choice. 3. Heat treatment requirement and hardness inspection shall be carried out as per customer ​‍​‌‍​‍‌specification.