Portable Line Boring
Precise re-boring of worn and damaged holes on site. We align bores so equipment runs efficiently again, without moving the machine.
Bore alignmentRe-sizingPin & bush bores
On-site · Middelburg, Mpumalanga
Precision bores.Zero haul-out.
We line bore worn pins and bushes on your earthmoving machinery right where it stands. Less downtime, no transport bill, and a restored part instead of a replaced one.
Your safety, our priority
High qualitySafety firstPrecision & accuracyReliable service
20+Years fitting & turning
100%On-site repairs
5Mining regions served
CNCTrained team
Replace & transport
- Machine trucked to a workshop
- Days or weeks of downtime
- Whole damaged section replaced
MHK on-site bore
- We bring the line boring rig to you
- Machine back to work faster
- Only worn areas machined and restored
Services
Built for heavy machinery.
Machining, repair and supply for open-cast mines and industrial sites across Mpumalanga.
Core service
Machining & Restoration
We machine, repair, re-size and restore wear parts so you renew the old part instead of buying a new one.
BucketsBushesSprocketsIdler pins
Industrial Cleaning
Plant and equipment cleaning for mining and industrial sites, booked alongside repairs or on its own.
PlantEquipmentSites
Stainless Steel Products
Our own brand of stainless steel parts and custom pieces, cut on fibre laser and formed on a bending machine.
Spare partsBraai stands2-plate fire stovesBinsWall artOutdoor furniture
Safety Equipment & PPE
Quality PPE supplied for every workplace, from site teams to workshops.
Hard hatsHi-vis vestsSafety glassesGlovesEar defenders
How a job runs
From call-out to running
Assess
We inspect the worn bores on site and quote.
Set up
Portable rig mounted and aligned on the machine.
Bore
Worn holes machined back to size and tolerance.
Hand over
Fitted, checked and back to work.
About MHK
Local hands. Local steel.
MHK Line Boring and Engineering is a black female-owned engineering company in Middelburg, Mpumalanga, specialising in on-site line boring and industrial cleaning.
Our team comes from a CNC engineering background, led by a machinist with 20 years in fitting, turning and line boring. We work from the Mpumalanga Stainless Initiative (MSI) workshop, with access to a fibre laser and bending machine.
We believe local manufacturing grows South Africa's economy. Our goal is to support the mines around us at fair prices and create jobs in our own communities.
- Ownership
- Black female-owned
- Base
- Middelburg, Mpumalanga
- Workshop
- MSI · fibre laser & bending
- Experience
- 20 yrs machining
- Focus
- Open-cast mining machinery
Where we work
Mpumalanga coal belt
Contact
Get a quote
Contact: Tshwane Gloria
Phone / WhatsApp
+27 72 447 7140
Email
hopeliciouse247@gmail.com
Address
973 Riverside, Ngcobo, Middelburg, Mpumalanga 1050
