Presentation of the equipment's characteristics

The GST 100mm Internal Bore Laser Cladding Head is designed for high-efficiency internal laser cladding and DED/LMD deposition in large bores and internal cylindrical surfaces.
With a robust optical and powder delivery structure, it supports stable coating build-up inside bores where conventional external cladding heads cannot reach.

This model supports up to 10 kW laser power and provides flexible powder feeding configurations, including two-beam and four-beam powder delivery, enabling optimized deposition stability and productivity for different internal cladding requirements.

processed samples

  • Designed for Large Internal Bores (≥ 100 mm ID)
    Optimized for internal cladding and coating build-up on large inner diameters.

  • High Power Capability (≤ 10 kW)
    Suitable for demanding industrial cladding and refurbishment applications.

  • Flexible Powder Feeding Options
    Supports two-beam and four-beam powder feeding, enabling stable powder distribution and improved deposition consistency.

  • Stable Internal Deposition Performance
    Designed to improve melt pool stability and coating uniformity for internal cylindrical surfaces.

  • Multiple Fiber Laser Interface Compatibility
    Compatible with QBH and LOE interfaces for integration with mainstream fiber laser sources.

  • Multi-Layer Protective Window Design
    Upper, middle, and lower protective windows protect internal optics and extend maintenance intervals in harsh internal processing environments.

ParameterSpecification
Product ModelGST-F100 / F200
Product TypeInternal bore laser cladding head
Maximum Laser Power≤ 10 kW
CollimationF100
Focal LengthF300
Powder FeedingTwo-beam powder feeding / four-beam powder feeding
Laser InterfaceQBH / LOE
Minimum Bore Diameter≥ 100 mm
Upper Protective Window35 × 2 mm
Middle Protective Window35 × 4 mm
Lower Protective Window10 × 1.6 mm
ApplicationInternal bore laser cladding, DED/LMD deposition, wear & corrosion protection, internal surface repair