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KRATOR MANUFACTURING

Excavator AttachmentManufacturing Facility

Integrated manufacturing and inspection for standard and OEM excavator attachments—from steel preparation to export packing.

View Factory Process Request a Factory Visit

FACTORY STATISTICS

Manufacturing Scale at a Glance

18+Years of Manufacturing Experience
30,000+m² Manufacturing Area
160+Employees
Up to 2,000Units Monthly Capacity
70+OEM & Business Partners
30+Countries & Regions Served

FACTORY OVERVIEW

Attachment Manufacturing in Yantai, Shandong

KRATOR's Yantai facility supports hydraulic breakers, quick couplers, vibratory pile hammers, pulverizers, shears, grapples, augers, buckets and custom structures. Production combines standardized workflows with project-specific bracket, hydraulic and structural requirements.

OEM work is coordinated from confirmed drawings and machine data through fabrication, assembly, inspection, packing and loading.

Aerial view of KRATOR excavator attachment manufacturing facility in Yantai

MANUFACTURING PROCESS

From Steel Plate toExport-Ready Attachment

Steel plate cutting for excavator attachment production
01

Steel Plate Cutting

Plate preparation follows confirmed structure and component requirements.

Precision machining of excavator attachment components
02

Precision Machining

Pin holes, mounting surfaces and critical parts are machined for fit and consistency.

Structural welding of heavy-duty excavator attachments
03

Structural Welding

Welding sequences support heavy-duty bodies, brackets and reinforced structures.

Hydraulic assembly and fit verification for excavator attachments
04

Hydraulic Assembly

Hydraulic components, pins and interfaces are assembled to confirmed specifications.

Painting and surface finishing of excavator attachments
05

Painting & Surface Finishing

Surfaces are prepared and finished according to product and OEM color requirements.

Testing packing and container loading of finished excavator attachments
06

Testing, Packing & Loading

Final checks are completed before export packing and shipment preparation.

PRODUCTION EQUIPMENT

Equipment for Repeatable Manufacturing

Production equipment supports accurate component preparation, stable structural fabrication and documented inspection throughout the manufacturing flow.

CNC precision machining equipment in the KRATOR workshop

CNC Machining

Robotic welding equipment in the KRATOR workshop

Robotic Welding

Assembly and dimensional inspection area in the KRATOR workshop

Assembly & Inspection

QUALITY CONTROL

Inspection at Critical Production Stages

Checks are selected according to the attachment type, drawing, hydraulic configuration and order requirements.

  • Incoming material inspection
  • Dimension verification
  • Machining tolerance inspection
  • Welding inspection
  • Hydraulic testing
  • Oil leakage inspection
  • Bracket and pin verification
  • Final packing inspection
Final assembly and dimensional quality inspection for a quick coupler

COMPLIANCE & DOCUMENTATION

CE and Supporting Documents Available

CE-related documentation and other supporting documents can be provided for applicable products and destination markets. Document availability depends on the attachment model, configuration, certificate scope and customer requirements.

CE Documentation

CE-related certificates or declarations can be provided for applicable attachment models and market requirements.

Inspection Records

Dimensional, hydraulic, functional and final inspection records are available according to the product and order.

Technical Documents

Product specifications, drawings, manuals and hydraulic requirements can be prepared for customer review.

Export Documents

Packing lists, commercial documents, shipping marks and other order-related export documents can be coordinated.

Please confirm the required documents with our team before ordering, as certificate scope and availability vary by product and destination market.

Request Compliance Documents

OEM & CUSTOM MANUFACTURING

Build to Market, Machine and Project Requirements

OEM and custom orders begin with confirmed machine data, drawings, quantities and application requirements.

  • Color and logo
  • Nameplate and labeling
  • Bracket and pin dimensions
  • Hydraulic configuration
  • Structural dimensions
  • Material requirements
  • Hose and fitting connections
  • Export packing
View Custom Manufacturing
OEM and custom excavator attachment manufacturing support
Organized KRATOR production workshop operating with 5S management

5S MANAGEMENT

Organized Workshop and 5S Management

Defined work areas, material placement, equipment care, process discipline and routine housekeeping support a clearer production flow and safer order handling.

  • Sorted production areas
  • Defined material locations
  • Equipment cleaning and care
  • Visual process controls

PACKING & DELIVERY

Export-Ready Packing and Loading

Finished attachments can be prepared with protective wrapping, pallets or crates, shipping marks, spare-parts coordination and loading records according to order and transport requirements.

Send Delivery Requirements
Export-ready excavator attachment packing and container loading

FACTORY VISIT & PROJECT SUPPORT

Visit KRATOR orReview Your ProjectRemotely

Arrange an on-site factory visit or send us your excavator and application information for attachment selection, customization and production review.

Request Factory Visit Send Project Requirements