Do you offer third-party inspection?

Yes, we offer process inspection, random inspection, and before delivery inspection services, including material and dimensional tests.

What is the precision tolerance for machining?

We can maintain a repeated tolerance of 0.02mm using precision machines and CMM inspection instruments.

What are your main manufacturing services?

We provide casting, forging, stamping, welding, fabrication, and machining services for metal components.

Densen Customized Super Large Alloy Steel Slewing Bearing Ring for Excavator: Rotary Table Application

Name: Densen Customized Super Large Alloy Steel Slewing Bearing Ring for Excavator: Rotary Table Application
Brand: Shenyang New Densen Casting and Forging Co., Ltd.
SKU: 704628311

Liaoning, ChinaShenyang New Densen Casting and Forging Co., Ltd.

US$1.00-1.80

100 kg

Sample price:US$1.80/kg.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Customized

Molding Technics

Pressure Casting

Application

Machinery Parts

Material

Customized, Iron

Heat Treatment

Quenching

Surface Treatment

Polishing

Forging Tolerance

+/-0.5mm

Standard

Certification

CE, ISO 9001:2008

Standard or Nonstandard

Nonstandard

Feature

High Speed

Sealing Gland

Non-Seal

Rolling-Element Number

Multiple-Column

Roller Type

Crowned Raceway

Type

Customized

Transport Package

Normal Package

Specification

Customized

Trademark

OEM

Origin

China (Mainland)

Production Capacity

300 Tons / Month

Key features

Customized Alloy Steel Bearing: Super large alloy steel slewing bearing ring for excavator rotary table application.

Wide Weight Capacity: Handles single components from 0.01kg to 150 tons for casting and 0.1kg to 50,000kg for forging.

High Precision Machining: Maintains repeated tolerance as 0.02mm with CNC centers and CMM inspection instruments.

Comprehensive Quality Control: Offers 3rd party inspection, material testing, and full documentation for quality assurance.

Extensive Manufacturing Experience: Over 25 years of manufacturing and 10+ years of exporting experience with Fortune 500 clients.

Multi-Process Capabilities: Provides casting, forging, stamping, welding, and machining services under one roof.

Global Certification Standards: Certified ISO 9001:2008 and ISO/TS16949, meeting ASTM, DIN, JIS, and GB standards.

Flexible Customization: Supports nonstandard designs with Pro-E, UG, SolidWorks, and AutoCAD design support.

Company profile

Multi-language PioneerExhibition ExperienceExperienced TeamImporters and Exporters

Shenyang New Densen Casting and Forging Co., Ltd.

Liaoning, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2015-05-13Nearest Port: Dalian, Tianjin, ShanghaiAverage Response Time: ≤1.02hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, CPT

AI-Powered supplier vetting

SummaryShenyang New Densen Casting and Forging Co., Ltd. is a China-based limited company in Liaoning, identified as a trading company, manufacturer/factory, and group corporation. It offers casting, forging, machining, and stamping products, with stated group resources including eight owned factories and more than 15 subcontractors. The supplier reports 90% export sales, self-operated import/export rights, and export activity since 2015. Its listed management-system certifications include ISO 9000, TS 16949, ISO 9001, ASME, ISO 14000, and HSE. Reported production resources include five production lines, 11–20 R&D engineers, 11–20 quality-control staff, and stated forging and casting outputs. The supplier claims technical support, production supervision, quality tracking, and specially designed products, but most detailed service, audit-result, innovation, and customer-reference fields are marked unknown. Financial information is not assessed or disclosed here.

Supplier typeThe supplier is explicitly classified as a trading company, manufacturer/factory, and group corporation. Its description identifies it as the export sales company of Shenyang Densen Group, which includes eight owned foundry, forging, and machining factories plus more than 15 subcontractors, indicating a hybrid manufacturing and sourcing structure.

CertificationsThe supplier lists ISO 9000, TS 16949, ISO 9001, ASME, ISO 14000, and HSE management-system certifications. An SGS audit is recorded with a validity period from March 28, 2025 to March 27, 2026, but the supplied audit result value is coded as 0 and is not explained, so the audit outcome cannot be positively interpreted from the provided data.

Production capacityThe supplier offers casting, forging, machining, and stamping, including sand, investment, lost-wax, gravity, steel, and aluminium casting. It reports five production lines, 11–20 quality-control staff, 11–20 R&D engineers, and stated annual outputs of 500 tons of forging parts and 2,040 tons of casting parts, while its group structure adds eight owned factories and more than 15 subcontractors.

Customization capabilityThe supplier explicitly states that specially designed products are available upon request and describes a one-stop sourcing and technical-support approach. This directly supports the availability of customized product solutions, although the slices do not define the engineering scope, tooling process, or customization limits.