What materials are used for the gearbox?

Materials include Cast Steel, Cast Iron GG25/GG30, and WCB Gear housing.

What is the machining tolerance?

The machining tolerance is +/-0.02mm.

OEM Casting Steel Gearbox for Construction Machine

Name: OEM Casting Steel Gearbox for Construction Machine
Brand: Ningbo Saivs Machinery Co., Ltd.
SKU: 747524885

Zhejiang, ChinaNingbo Saivs Machinery Co., Ltd.

US$50.00

200 Pieces

Product profile

Customization

Available

Casting Method

Sand Casting

Casting Form Material

Sand

Model NO.

2015090130

Casting Metal

Cast Steel

Casting Form Usage Count

Permanent

Surface Treatment

Sand Blast

Surface Roughness

Ra3.2

Coating

Zinc oxide

Machining Tolerance

+/-0.02mm

Standard

ASTM

Certification

ISO 9001:2008

Weight

28kg

Transport Package

Normal Export Packing or Customers' Requirement

Specification

SGS

Trademark

SVS

Origin

Ningbo, China

HS Code

84839000

Production Capacity

2000PCS/Year

Key features

ISO 9001 Certified Quality: Manufactured under ISO 9001:2008 and TS16949 standards with PPAP documentation.

Wide Application Scope: Suitable for Marine, Worm, Helical, Control, and Casting Gear Boxes.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Low MOQ Requirement: Accepts minimum orders starting from just 1 piece.

Fast Sample Delivery: Sample lead time is 25-30 days for quick prototyping.

Advanced Machining Tolerance: Precision machining with tolerance of +/-0.02mm for high accuracy.

Multiple Casting Processes: Utilizes Sand Casting, Investment Casting, and Die Casting methods.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Ningbo Saivs Machinery Co., Ltd.

Zhejiang, 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: 21 Years CertifiedNearest Port: Ningbo port; Shanghai portAverage Response Time: ≤8.42h

AI-Powered supplier vetting

SummarySAIVS demonstrates formal quality and environmental management certification, documented inspection, corrective-action, complaint-handling, and quality-assurance procedures. It supports OEM/ODM and multiple customization models, with lathing machinery, CNC machining centers, and assembly lines. Export orientation is strong at 90% of sales, with self-managed import/export rights and access to Ningbo and Shanghai ports. However, the supplier reports no new products in the past year, no 3D software design, SDK, inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no valid manufacturing-capacity contract with related subcontractors. Financial credibility cannot be established because the provided financial records show zero figures for the stated periods. Customer evidence is limited to OEM service for unspecified well-known brands and no Fortune 500 collaboration.

Supplier typeThe supplier operates manufacturing facilities including lathing machinery, CNC machining centers, and assembly lines, and provides OEM/ODM services. It also has self-managed import/export rights, but lacks overseas branches, agents, warehouses, and showrooms.

CertificationsSAIVS holds ISO 9001:2015 and ISO 14001:2015 certifications; another record also lists ISO 45001:2018 and ISO 14001, while CE product compliance certification is stated. These records provide explicit evidence of multiple management-system and product-compliance certifications.

After-Sales capabilityThe supplier has documented procedures and followed records for corrective and preventive actions and customer complaints, indicating a structured service-resolution process. However, it has no overseas agents or branches, so local overseas support is not evidenced.

Production capacityProduction resources include lathing machinery, CNC machining centers, and assembly lines; finished-product inspection instructions are uniformly followed, and service procedures have written records. The supplier reports one-month lead times in both peak and off-season, but has no inventory capacity and no valid manufacturing-capacity contract with related subcontractors.

Customization capabilitySAIVS explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, alongside OEM and ODM services. This indicates broad stated customization coverage, although no 3D software design service is available.