Can I request custom roller sizes?

Absolutely! We can customize them based on the drawings and specifications you provide.

OEM/ODM Precision Internal Spline Component Anti Slippage Heavy Duty Gearbox Sleeve

Name: OEM/ODM Precision Internal Spline Component Anti Slippage Heavy Duty Gearbox Sleeve
Brand: Jinan Hongtu Forging Co., Ltd
SKU: 2161661962

Shandong, ChinaJinan Hongtu Forging Co., Ltd

US$2.00-10,000.00

100 Pieces

Sample price:US$10000.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Supports customization

Molding Technics

Pressure Casting

Application

Machinery Parts

Material

Steel

Heat Treatment

Quenching&Tempering

Surface Treatment

Polishing

Forging Tolerance

+/-0.1mm

Standard

Certification

CE, ISO 9001:2000

Spline Type

Involute/Rectangular/Straight/Customized

Core & Surface Hardness

HRC 56-62

Effective Hardened Layer Depth

1.5-3.0mm

Max Processing Outer Diameter

up to 800mm/Customized

Finishing Process

CNC Broaching/Slotting/Teeth Grinding

Technique

Casting/Forging/ Customized

Video Outgoing-Inspection

Provided

Machinery Test Report

Provided

OEM & ODM Custom

Customized Service

Sample

Transport Package

International Package

Specification

Standard specifications or customized

Trademark

OEM

Origin

Jinanchina

Production Capacity

500000pieces/Year

Key features

Customized Spline Types: Available in Involute, Rectangular, Straight, or fully customized designs.

High Hardness Performance: Core and surface hardness reaches HRC 56-62 with 1.5-3.0mm hardened layer depth.

Heavy-Duty Torque Transmission: Engineered to transmit massive torque under continuous high pressure without slippage.

OEM & ODM Acceptance: Full customization services accepted based on customer drawings and samples.

Micron-Level Precision: CNC broaching and slotting ensure zero-backlash fitting and eliminate vibration.

Customizable Outer Diameter: Max processing outer diameter up to 800mm with custom options available.

Comprehensive Quality Inspection: Includes video outgoing inspection and machinery test reports for every unit.

Low Maintenance Design: Anti-slip and distortion features significantly reduce long-term maintenance costs.

Company profile

High Repeat Buyers ChoiceFast DeliveryRaw-Materials TraceabilityStandardized quality control

Jinan Hongtu Forging Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.38h

AI-Powered supplier vetting

SummaryThe supplier operates in metalworking and machinery-related manufacturing, including forging, machining, gear and transmission components, hardware products, and mechanical parts. It reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, raw-material traceability, 100% finished-product inspection, and four quality inspectors. The supplier offers broad customization and ODM services, has three R&D engineers, and launched new products during the past year. However, service-management procedures lack supporting records, and the supplier has no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Financial information is only represented by years rather than substantive financial indicators, so financial credibility cannot be determined from the provided evidence. It reports OEM service for known brands but no Fortune 500 cooperation.

Supplier typeThe supplier is a manufacturing-oriented metalworking and machinery-parts provider, covering forging, machining, mechanical parts, hardware products, gears, reducers, and transmissions. Its description specifically presents end-to-end capability from forging raw materials to precision-finished parts, indicating an integrated industrial component supplier rather than a purely trading-focused business.

CertificationsThe supplier reports ISO9001:2015 quality management certification, ISO14001 environmental management certification, and ISO45001:2018 occupational health and safety certification. These are explicit certifications covering quality, environmental, and occupational safety management.

R&D capabilityThe supplier reports three R&D engineers, new products launched during the past year, ODM services, and multiple customization modes. However, it has no available SDK, which limits evidence of software-development or SDK-related innovation; overall product and design innovation capability is explicitly supported.

Production capacityProduction evidence includes lathes, machining centers, vertical lathes, and forging machines, with business coverage in forging, machining, gears, reducers, transmissions, hardware, and mechanical parts. The supplier also reports raw-material traceability and 100% finished-product inspection supported by four quality inspectors, indicating established manufacturing and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-development and customization support.

Product Q&A

Q:May I get a cheaper price?

A workable discount will be given if there's a large quantity.

Q:Is OEM acceptable?

Yes, please contact us for design details. we will offer you a reasonable price and make samples for you ASAP.

Q:What's your quality guarantee?

We have our professional quality control workers with inspection machines. Or if you have a Chinese agency, you also can ask them to do an inspection in our factory before shipment.

Q:Can I visit your factory before ordering?

Yes, you're warmly welcome to visit our factory.

Q:Do you provide samples? Is it free or charged?

Yes, we can offer samples free but shipping charges are covered by customer mer.