Services

Our Services

Quality Services

Niu-TECH Engineering is a locally owned and operated company based in Papua New Guinea. The company is based in Mt Hagen, Western Highlands Province and has a Branch in Port Moresby, National Capital District. We believe we have the skills and experience in the Industries that are capable of providing quality service in the following Mining, Oil and Gas, Water and Waste Water and Hydro Power Generation.

1. Specialist Maintenance/Repair and Shutdown Services

Niu-TECH Engineering would want to be PNGs Leading Maintenance and Contracting Maintenance Companies in the Mining and Oil & Gas Industries. That will also accompany a complete On – Site Service Mobile Facility that will be fully equipped purposely for Site Services. We believe we have the skills and experience in the Industries that is capable of providing quality service in the following Equipment’s.

Sag Mill Maintenance and Installation
Ball Mill Maintenance and Installations
Various Crusher maintenance and Installations (primary and Secondaries)
Conveyor Maintenance and Installations
Lime Kilne Maintenance and Installations
Leach Tank Maintenance and Installation

Various Slurry and process Water Pump installation and maintenance
Maintenance and Installation
Chute. Bins and Hopper Maintenance and Installation
Apron Feeder Maintenance and Installation
Flotation and Oxygen Plant Maintenance and Installation
Refinery Maintenance (Oil & Gas)
Man Power Supply (Mining, Oil & gas)

2. Underground Mine Services

Niu-TECH Engineering is a preferred Mining company preferred for underground infrastructure provider with experienced professionals for more than 25 major mining companies across Australia. Our turn-key approach, reputation for attention to detail,

and timely execution of projects has always given us positive results in repeat work from many of our clients. Pump stations, ladderways, vent doors, paste reticulation and dewatering infrastructure are core underground services offered by AMS.

Led by Underground & Mining Service Superintendent, Mr. Cameron Harvey. Our team includes highly experienced professionals: Fitters, IT Operators, Air Leg Operators, Welders, Riggers

a) Paste Filling Services

Provided for high-grade deposits in partnership with long-term clients in the Southern Goldfields.
Expertise in streamlining processes to improve efficiency and safety.

Pastefill lines( Borehole ) installed, Australia – 2024

Installation of Challenge pumps -underground

b) Mine Dewatering Solutions

Mine dewatering is a cornerstone of Niu-TECH Engineering installations capacity. Clients are typically hamstrung by the need to get water in and out of their mines. We have a proven track record in delivering safe, efficient, and turnkey solutions.

c) Infrastructure Design & Installation

The Niu-TECH team brings exceptional expertise, often exceeding that of peers in the field.

Our professionals are frequently called upon to contribute during the design phase of infrastructure projects.
This involvement gives clients confidence that they are dealing with consummate industry experts.
Combined with our ability to work within mine design and budget parameters, Niu-TECH is the first choice for infrastructure suppliers requiring equipment to be installed and fully operational from inception.

Monorail installed underground

d) Preferred Pump Installation Partner

Strong expertise in Challenge Pumps installations across multiple mine sites.
Endorsed by Challenge Pumps as a preferred installer.
Experience from single-unit setups to one of the largest underground pump installations in the Southern Hemisphere.

3. Mobile Services/On-site Service

Niu-Tech is also looking at setting up mobile service for most of the facilities that are unable to move or bring their equipment to the workshop for repair.

Portable Boring and Grinding
Dynamic balancing
Non-destructive Test (NDT)
Weld repairs
Coupling Alignment (Lasor)
Poly Pipe Welding

Storage Tank Repairs (Water, Slurry & Hydro Carbon)
Boiler Repairs
Conveyor Repairs
Crusher Repairs
SAG Mill and BAL Mill Repairs
Ceramic Coating (on all Equipment internals including Storage Tanks and Sewerages)

4. Workshops

Niu-tech Engineering Limited is focused on providing innovative Engineering Solutions in the industry of Mechanical Equipment Repairs and Wear Protection with the following services;

Hydro Maintenance
Water Pump Repairs
Slurry Pump Repairs
Various Increased/Decreased Gearbox Repairs
Compressor Repairs
Vacuum pump Repairs

5. Valve Repair Workshop

Niu-Tech Limited will have a fully kitted API standard containerized mobile workshops that will locate on sites during normal maintenance and during major shut downs. All our Equipment’s will be Ventil Brand Test & Repair Equipment’s.

Valve Grinding
Valve Flange machining
Valve recoating – Internal & External (Ceramic)
Blasting and Painting
Hydro Testing
Pressure Safety valve recertification
Flow Control Valve Calibration

6. Machine Shop

Our Machine Shop is fully equipped with the latest machines of both manual and auto control ( NCN ) to provide the best quality service to customers according to the following services.

Machining of Various Drilling Tools to API Standard
Portable line boring
Metal spray and reclaiming/machining
Rotating Component Balancing
Grinding
Milling
Drilling
Dynamic Balancing

7. Welding and Fabrication Shop

We are focused and looking forward to providing the most Advanced Welding and Fabrication Services that are rare or even non on the ground and one of them is undersea welding. We have professionals specialized in those fields that we believe will deliver to clients’ specifications and that means Training and Setting Accreditations to meet the World standard.

Construction Welding
Bridge Welding
Structural Steel Welding
Boilermaker Welding
RIG Welding
High-Pressure Pipe Welding
Undersea/water Weld