PTA Hardfacing & Laser Cladding - Shanghai Duomu - Invidious

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shanghai Duomu Industrial Co., Ltd. designs and manufactures advanced PTA hardfacing systems, laser cladding equipment, welding power sources, and automated surfacing solutions for industrial applications worldwide.

We specialize in Plasma Transferred Arc (PTA) hardfacing, laser cladding, precision plasma welding, and customized automation systems engineered to improve wear resistance, corrosion protection, and production efficiency across demanding industries.

We integrate high-performance welding technologies, intelligent control systems, and customized automation solutions to help manufacturers achieve stable processes, consistent coating quality, and long service life.

At present, our products have been applied to more than 2000 sets in the market.

For more information about shanghaiduomu and its products and services, visit the Company’s website at www.ourcladding.com/
Tel/WeChat/WhatsApp: +86 150 2128 2213
Email: shduomuliliya@sina.com
vk.com/liliyalei

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1:04

Shanghai Duomu 2026 Mid-Autumn Festival Team-Building | A 2-Day Trip to Anji, Zhejiang

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 2 weeks ago

21 views

0:17

Laser Cladding for Mining Cutter Picks | Wear Resistance & Hardfacing Technology

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 3 weeks ago

298 views

0:12

Laser Cladding Shaft Repair & Manufacturing | High-Precision Surface Restoration Technology

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 month ago

539 views

0:17

Vacuum Pump Housing Repair | Laser Cladding Internal Wear & Damage

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 month ago

62 views

0:16

PTA Hardfacing Inside an Extruder Barrel | Wear-Resistant Internal Cladding

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 month ago

40 views

0:24

Laser Shaft Repair | Restore Worn & Damaged Shafts with Laser Cladding

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 month ago

232 views

0:30

How Laser Cladding Improves PDC Drill Bit Performance？

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 2 months ago

47 views

0:26

Laser Cladding Shaft Repair | Advanced Surface Restoration & Wear Resistance

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 2 months ago

50 views

0:32

Valve Seat Ring Laser Cladding Process | Industrial Laser Cladding Technology for Surface Treatment

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 2 months ago

39 views

0:28

Laser Cladding Process of Disc Component | Precision Laser Metal Deposition & Surface Engineering

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 2 months ago

25 views

0:19

PTA Spiral Hardfacing Process | Plasma Transferred Arc Hardfacing on Cylindrical Shaft

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 3 months ago

135 views

0:32

Laser Cladding Valve Repair Process | Extend Valve Service Life with Precision Laser Cladding

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 3 months ago

28 views

0:29

Can Laser Cladding Be Done Inside a 40mm Bore? Watch the Complete Inner Diameter Repair Process!

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 4 months ago

293 views

0:55

Automatic Globe Valve Cladding Machine | Smart Welding System

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 4 months ago

61 views

0:27

🔥 Laser Cladding Shaft Assembly Restoration Process | High Precision Repair & Surface Strengthening

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 5 months ago

48 views

0:53

【Laser Cladding PDC Drill Bits | Improve Wear Resistance & Service Life】

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 5 months ago

50 views

0:27

How Laser Cladding Extends Thermocouple Life in Extreme High-Temperature Environments

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 5 months ago

38 views

0:18

Laser Cladding Compressor Rotor Process | Boost Wear Resistance & Extend Service Life

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 5 months ago

33 views

0:29

Laser Cladding Valve Ring Repair | Extend Valve Life & Boost Wear Resistance (Full Process)

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 5 months ago

48 views

0:31

PDC Drill Bit Laser Cladding Repair Process | Hardfacing Technology for Oil & Gas Drilling Tools

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 5 months ago

76 views

0:24

GMAW Internal Welding for Valve Bodies | Wear & Corrosion Protection Inside Complex Geometries

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 6 months ago

19 views

0:30

Why Triple Offset Valves Fail So Fast? Cut Replacement Costs with PTA Cladding!

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 6 months ago

72 views

0:29

Worn Excavator Tooth Restored with PTA Cladding (Satisfying Process!)

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 6 months ago

53 views

0:23

Inside Laser Cladding Process｜Extreme Wear Protection for Industrial Barrels

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 6 months ago

94 views

0:27

Laser Cladding a Double-Offset Valve | Incredible Surface Hardfacing Process

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 7 months ago

59 views

0:27

From Worn-Out to Like New: Gear Laser Cladding Repair Process | Industrial Surface Engineering Tech

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 7 months ago

284 views

0:23

PTA Plasma Transferred Arc Cladding for Internal Bushings | High-Performance Hardfacing Technology

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 7 months ago

74 views

0:28

Laser Cladding for Shaft Repair | Process & Key Advantages Explained

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 7 months ago

255 views

0:34

PTA Hardfacing Application on Valve Components

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 8 months ago

51 views

0:26

What Happens When a Disc Is Laser Cladded? The Result Might Surprise You

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 8 months ago

25 views

0:30

Impeller Laser Cladding Process｜High-Precision Surface Enhancement Solution

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 8 months ago

79 views

0:26

Laser Cladding on Plow Blades | Extending Service Life and Wear Resistance for Agricultural Tools

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 9 months ago

45 views

0:27

How PTA Hardfacing Improves Plow Blade Performance | Surface Welding Technology

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 9 months ago

106 views

0:30

Laser Cladding on Plow Blade Surface – Improving Wear Resistance & Service Life

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 9 months ago

53 views

0:32

How Laser Cladding Restores Valve Seats | Short Process View

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 9 months ago

120 views

0:27

How PTA Welding Extends Bushing Life | Industrial Repair & Hardfacing

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 9 months ago

77 views

0:27

Laser Cladding of Die Punches | Advanced Wear-Resistant Repair & Life Extension

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 9 months ago

25 views

0:27

PTA Hardfacing on Roller Shaft | Surface Hardfacing & Wear Resistance Repair

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 10 months ago

57 views

0:28

How does plasma transfer arc (PTA) surfacing improve the service life of shaft type components?

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 10 months ago

15 views

0:29

Don’t Throw Away Old Parts! Laser Repair Can Double Your Equipment’s Lifespan

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 10 months ago

9 views

0:30

From Worn-Out to Better-Than-New: Laser Cladding Inside a Bushing!

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 10 months ago

65 views

0:30

Internal repair of 60mm bore bushings#pta #cladding #repairs #bushings #bore

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 10 months ago

25 views

0:30

How to use laser cladding for motor rotors#cladding #cladding #laser #motor #rotor

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 11 months ago

21 views

0:19

plasma transfer arc welding for valve rings

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 11 months ago

23 views

0:25

How to restore cylindrical parts to like-new condition?

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 11 months ago

14 views

0:22

Make rotor durable,just PTA

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 11 months ago

28 views

0:33

Application of laser cladding on shafts

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 11 months ago

25 views

0:26

PTA welding——Internal cladding of the bushing

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 11 months ago

31 views

0:25

Internal Repair of Oil Pipelines

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 11 months ago

13 views

0:30

How To Repair The cutting picks?

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 11 months ago

12 views

0:30

laser cladding machine——Surface cladding of the screw#laser #cladding #weldingmachine

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

43 views

1:00

Restoration of Crusher Blade Surfaces Using Laser Cladding Technology

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

66 views

0:20

PTA welding machine——How To Repair The Screw Blade Of Screw Conveyor？

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

181 views

0:29

Laser cladding machine——surface cladding of cutting picks

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

18 views

0:30

PTA welding machine——Internal cladding of valves

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

29 views

0:35

Laser cladding machine——Surface cladding of oil drill bits#automobile #welder #cladding #laser

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

26 views

0:32

Laser cladding machine——Internal cladding of oil pipes

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

22 views

0:21

PTA-PST welding——surface cladding of cutting picks

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

32 views

0:31

How to Use Laser Cladding for Drive Shafts?Miraculous Surface Enhancement Technology！

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

31 views

0:31

Surface cladding of the Drilling Tool Stabilizer#laser #cladding #drill #tools #stabilizer

PTA Hardfacing & Laser Cladding - Shanghai Duomu

Shared 1 year ago

58 views