Products and Equipment

Representative products for metallurgical spare parts, dredging equipment and marine structural parts. Dimensions, materials, heat treatment, inspection and delivery requirements can be confirmed by drawings or samples.

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Laser Cladding & Surface Strengthening

Straightening Roller Strengthening

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser strengthening
Function and Performance: Dimensional restoration and improved surface wear resistance
Application: Straightening rollers for metallurgical lines

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Laser Cladding & Surface Strengthening

Laser-Clad Laminar Roller

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding
Function and Performance: Dimensional restoration and improved surface wear resistance
Application: Laminar cooling rollers and similar roller parts

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Laser Cladding & Surface Strengthening

Laser-Clad Mill Liner Plate

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding
Function and Performance: Improved high-temperature surface wear resistance
Application: Mill liner plates and slide liners

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Laser Cladding & Surface Strengthening

Flat-Head Sleeve Laser Cladding

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding
Function and Performance: Dimensional restoration and improved wear resistance
Application: Flat-head sleeves and mating surfaces

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Laser Cladding & Surface Strengthening

Laser Cladding Repair for Rolls

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Rolls and roller parts

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Metallurgy, Mining & Industrial Parts

Laser Cladding Repair for Motor Rotors

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Motor rotors and shaft parts

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Laser Cladding & Surface Strengthening

Laser Cladding Repair for Mill Bearing Housings

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Mill bearing housings and mating surfaces

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Metallurgy, Mining & Industrial Parts

Laser Cladding Repair for Step Pads

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Step pads and failed mating surfaces

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Metallurgy, Mining & Industrial Parts

Laser Cladding Repair for Gearbox Housings

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Gearbox housings and large equipment parts

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Metallurgy, Mining & Industrial Parts

Laser Cladding Repair for Flying Shear Drums

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Flying shear drums and rotating parts

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Metallurgy, Mining & Industrial Parts

Laser Cladding Repair for Fan Blades

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Fan blades and rotating parts

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Metallurgy, Mining & Industrial Parts

Laser Cladding Repair for Guide Wheels

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Guide wheels and mill guides

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Laser Cladding & Surface Strengthening

TCC Copper-Steel Liner Plate

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding
Function and Performance: Improved wear resistance
Application: Copper-steel composite liner plates

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Metallurgy, Mining & Industrial Parts

Alignment Roller Table

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding
Function and Performance: Dimensional restoration and improved wear resistance
Application: Roller tables and conveying parts

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Metallurgy, Mining & Industrial Parts

Roller Mold

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding
Function and Performance: Improved wear resistance
Application: Roller molds

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Metallurgy, Mining & Industrial Parts

Side Guide Plate

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Mill side guide plates

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Metallurgy, Mining & Industrial Parts

Stellite Alloy Ball Valve

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding
Function and Performance: Surface strengthening
Application: Stellite alloy ball valves

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Laser Cladding & Surface Strengthening

Laser Cladding Repair for Guide Rollers

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Guide rollers and conveying rollers

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Metallurgy, Mining & Industrial Parts

Drive Roller

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Drive rollers and transmission parts

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Metallurgy, Mining & Industrial Parts

Looper Inlet and Outlet Fixed Rings

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Looper inlet and outlet

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Metallurgy, Mining & Industrial Parts

Cylinder Head

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Hydraulic and industrial equipment

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Metallurgy, Mining & Industrial Parts

Guide Plate

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Mill guide system

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Metallurgy, Mining & Industrial Parts

Down-Press Nut

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Rolling mill and pressure equipment

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Laser Cladding & Surface Strengthening

Wedge Copper Cladding

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding
Function and Performance: Surface strengthening
Application: Wedges and copper-clad parts

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Laser Cladding & Surface Strengthening

Nano-Implantation for Roughing and Intermediate Mills

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Nano-implantation and surface strengthening
Function and Performance: Improved wear resistance
Application: Roughing and intermediate mill equipment parts

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Metallurgy, Mining & Industrial Parts

Washing Roller

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Washing equipment rollers

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Marine & Hydraulic Structures

Spherical Support

Marine & Hydraulic Structures component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Supports and load-bearing parts

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Metallurgy, Mining & Industrial Parts

Mud Gun Cylinder

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Mud guns and hydraulic equipment

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Metallurgy, Mining & Industrial Parts

Balance Cylinder Liner

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Balance cylinder liners

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Laser Cladding & Surface Strengthening

Pinch Roller Repair

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Pinch rollers and roller parts

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Metallurgy, Mining & Industrial Parts

Crusher Shell Repair

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Crusher shells and mining equipment

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Laser Cladding & Surface Strengthening

Laser Quenching for 16-Meter Long Shafts

Laser Cladding & Surface Strengthening component for drawing-based consultation and technical review.

Processing Method: Laser quenching
Function and Performance: Surface strengthening
Application: Extra-long shaft parts

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Metallurgy, Mining & Industrial Parts

Cone Crusher Repair

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding strengthening
Function and Performance: Dimensional restoration and improved wear resistance
Application: Cone crushers and mining equipment

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Metallurgy, Mining & Industrial Parts

Hydraulic Cylinder Piston Repair

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Hydraulic-cylinder pistons and hydraulic parts

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Metallurgy, Mining & Industrial Parts

Idler Repair

Metallurgy, Mining & Industrial Parts component for drawing-based consultation and technical review.

Processing Method: Laser cladding repair
Function and Performance: Dimensional restoration and improved wear resistance
Application: Idlers and conveying equipment

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Dredger Manufacturing & R&D

Split Cutter Suction Dredger

Dredger Manufacturing & R&D component for drawing-based consultation and technical review.

Product Direction: Dredger manufacturing and R&D
Manufacturing Route: Based on vessel type, operating conditions and technical requirements
Service Scope: Complete manufacturing, repair and supporting services

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Dredging Vessel Spare Parts

Dredging Cutter Head

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Supporting Equipment: Cutter suction dredger
Inquiry Focus: Vessel type, operating conditions, interfaces and wear requirements

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Dredging Vessel Spare Parts

Mud Pumps and Accessories

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Mud pumps and supporting accessories
Inquiry Focus: Model, flow rate, interfaces and operating medium

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Dredging Vessel Spare Parts

Suction and Discharge Pipelines

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Suction and discharge pipelines
Inquiry Focus: Pipe diameter, interfaces, length and conveying medium

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Dredging Vessel Spare Parts

Spray Nozzle

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Spray nozzle / nozzle assembly
Inquiry Focus: Bore size, interface, material and wear requirements

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Dredging Vessel Spare Parts

TSHD Hopper High-Pressure Jet Nozzle

High-pressure water breaks up compacted hopper sediment and reduces bridging.

Supporting Equipment: TSHD hopper
Product Features: Flanged connection, wear-resistant alloy body, optional polyurethane protective sleeve
Function: High-pressure water breaks up compacted sediment and reduces sticking and bridging

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Dredging Vessel Spare Parts

Traverse Pulley Assembly

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Traverse pulley assembly
Inquiry Focus: Structural dimensions, groove profile, bearings and interface

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Dredging Vessel Spare Parts

Scraper Dredging Tool

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Scraper dredging tool
Inquiry Focus: Structural dimensions, scraper form, interfaces and wear requirements

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Dredging Vessel Spare Parts

Anchor Buoy

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Anchor buoy / positioning float marker
Inquiry Focus: Buoyancy, dimensions, connection method and operating environment

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Dredging Vessel Spare Parts

Grab Bucket

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Grab bucket
Inquiry Focus: Bucket structure, opening and closing mode and wear layer

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Dredging Vessel Spare Parts

Drag Head

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Drag head
Inquiry Focus: Vessel type, interfaces, soil condition and wear requirements

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Dredging Vessel Spare Parts

Trailing Suction Dredger Drag Head

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Single-tooth and double-tooth drag heads
Inquiry Focus: Vessel type, interfaces, soil condition and wear requirements

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Dredging Vessel Spare Parts

Drag Head Wear Block

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Drag head wear block
Inquiry Focus: Thickness, material and replacement method

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Dredging Vessel Spare Parts

Tee Elbow Pipe

Dredging Vessel Spare Parts component for drawing-based consultation and technical review.

Product Direction: Dredging vessel spare parts
Product Type: Tee elbow pipe
Inquiry Focus: Pipe diameter, bend radius and wear requirements

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Marine & Hydraulic Structures

Steel Pile Clamps and Floating Pontoons

Marine & Hydraulic Structures component for drawing-based consultation and technical review.

Product Direction: Marine and hydraulic structural parts
Manufacturing Route: Based on drawings, load and installation conditions
Service Scope: Structural fabrication, welding and delivery

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Metallurgy, Mining & Industrial Parts

Roll-End Slide Block

Roll-end slide block for rolling mills; the supplied product brief specifies CuSn12Ni2 tin-nickel bronze.

Category: Metallurgy, mining and industrial parts
Product Type: Roll-end slide block
Material: CuSn12Ni2 tin-nickel bronze

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Marine Products

Rotary Joint

Spherical rotary joint for dredger slurry pipelines; interfaces are reviewed against drawings.

Category: Marine products
Product Type: Rotary joint
Inquiry Focus: Pipeline location, interface dimensions and operating medium

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Marine Products

Dredger Slurry Pipeline Gate Valve

Gate valve for dredger slurry pipelines; dimensions, interfaces and actuation are confirmed from drawings.

Category: Marine products
Product Type: Slurry pipeline gate valve
Inquiry Focus: Pipe diameter, interfaces and actuation

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Dredging Equipment Selection

What dredging vessel spare parts are available?

Tangshan Haigong covers dredging cutter heads, mud pumps and accessories, suction and discharge pipelines, spray nozzles, traverse pulley assemblies, grab buckets, scraper dredging tools, anchor buoys, drag heads, drag head wear blocks, tees, elbows and bent pipes. Specifications should be confirmed by vessel type, interfaces, operating conditions, drawings or samples.

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Cutter Suction Dredger Parts

What are common parts for cutter suction dredgers?

Common categories include cutter systems, mud pump systems, suction and discharge pipelines, traverse and positioning parts, and marine structural parts. Relevant products include split cutter suction dredgers, dredging cutter heads, mud pumps and accessories, suction and discharge pipelines, spray nozzles and traverse pulley assemblies.

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