About Us

As a family-owned manufacturing business dedicated to the production of welded structural components and precision machining metal parts, Minrui founded in 2003 in Zhuzhou of Hunan Province, by Mr. Hu Min, an entrepreneur and also an tooling engineer, we started with USD5K as a metal workshop, and developed into an enterprise with 300+ employees, 60,000 square meters of production facility, equipped with state-of-art robots and machines for welding, machining, forming and fabrications, we serve high-mix low-volume industrial customers across the world.
  • 3+
    Factories
  • 20+
    Years
  • 300+
    Employees
  • 60,000+
    Square Meters

Certificates

Heavy Duty Capabilities

切换一
  • Facility

    Main manufacturing facility is 120 meters long , 36 meters wide and 22 meters in height  
  • Capacity

    Producing different metal parts in total of 3000 metric tons per year  
  • Load

    Equipped double girder crane with maximum load of 150 metric tons  
  • Shift

    300 workers divided into two shift for high efficiency production  
2
  • Welding Robot

    State-of-art QIROX fully automatic welding robot of CLOOS with 6 units in total  
  • Welding machine

    In total we have 67 units of welding machine from world class manufacturers  
  • iiW Certified

    We have 2 iiW certified welding engineers and 3 iiW certified welding specialists  
  • Welding workers

    We have more than 20 dedicated welding workers  
切换二
  • Laser cutting machine

    Fully automatic 3D laser cutting machine, high efficiency and high productive  
  • Specification

    Cut tubes up to 60mm thick and 300mm in diameter, and all kinds of sheet metal  
  • Cutting materials

    We can cut different materials like steel, aluminum, composite, alloy metals, etc.  
  • Han's Laser

    World class laser cutting machine produced by Han's  
3
  • Machining Center

    Equipped innovative machining centers from Takisawa and JirFine  
  • Numbers

    Total 56 machining Centers with different spec to meet different requirements  
  • 3- Axis

    3-Axis machining center with maximum processing size of 6000 mm in length and 4000 mm in width  
  • 4-Axis

    4-Axis with maximum processing size of 6,000 mm in length and 2,500 mm in width  
8
  • CNC pressbrake machine

    Hi-Accuracy, Hi-Speed, servo motor driving hydraulic systems with 40% energy saving  
  • Hi-Accuracy

    Hydraulic crowning compensation device ensures bending straightness  
  • Digital Controller

    DELEM DA52 series digital controller systems equipped  
  • Technical Data

    Working length: 4200 mm; max opening height: 520 mm;  

Heavy Duty Products

Nacelle structural framework
Welded metal framework
Handrail and stands
Commercial aircraft testing stand
Cover for generators
Cover for traction motor
Welded housing for shaft generator
Cover for welded plate heat exchanger
Cover for welded plate heat exchanger
Testing bench for aircraft engine
Framework for industrial testing bench

Precision Machining

切换一
  • 5-Axis Machining Center

    HF5500, world class 5-axis machining centers from HELLER  
  • Specification

    Process up to X*Y*Z = 900*950*930 mm  
  • Industry

    We serve aero engine test bench and stands industry, Oil & Gas, power tools industry  
  • Value creation

    Extremely fast, highly productive and flexible  
切换二
  • CNC Lathe

    CNC Precision Automatic Lathe produced by Tsugami  
  • Feature

    Gantry type high-rigidity model, further improving processing range  
  • Max. machinable

    26mm in diameters  
  • Specification

    Width * Depth * Height = 2630*1270*1970 mm  
3
  • High-speed drilling and tapping center

    Wide application, high rigidity, high flexibility and extensibility  
  • High efficiency

    High speed servo tool change system, with a tool to tool change time of 1.5 seconds, greatly improving tool change efficiency  
  • Specification

    X*Y*Z = 500*400*300 mm  
  • FANUC CNC system

    FANUC 0I-MF which has been implemented for achieving high quality in machining surfaces  

Precision Machining Products

Precision parts
Precision Parts
Precision Parts
Titanium plate for IGBT testing

Partnership

de02b03bccc424e6e10734772bdcec0
db8412a9a6c14d55d2d71fa36394cb8
62e72f4d4d407ea4a4f20abae3df8e5
682b1eb508487fe8fc46cb3a2d467b8
057db155f2174325188629a01d78341
313051de02aa0e91915430b8177e01f
f5f8c04519e4da124cd0e7533e22db2
477eb3011227cda9f48803217a6dcb1
dc0e60a45a1c54a1bb5ebd76a242407
c805c08d5dc2fece095474e6703bec6
c1a0996d5073e6c3184aaf65b626f03
a9d6b6a211d6fe5f1661c4e247a9538
9081351e3d1ccfbf38c6862c7d274fc
644664a079290cd811fda886a02cdfc
682b1eb508487fe8fc46cb3a2d467b8
057db155f2174325188629a01d78341
040d52230aa4b9ff11b51e7b5d5c088
07f5cb07d99c2f6bdb884ba2b4e955d
1ba740fa14a67c68f25e4b57fdba0d4
ef31f7ffcf7d7ceff1834311835d28c
dc0e60a45a1c54a1bb5ebd76a242407
c805c08d5dc2fece095474e6703bec6
c1a0996d5073e6c3184aaf65b626f03
a9d6b6a211d6fe5f1661c4e247a9538
9081351e3d1ccfbf38c6862c7d274fc
644664a079290cd811fda886a02cdfc
682b1eb508487fe8fc46cb3a2d467b8
057db155f2174325188629a01d78341

Contact Us

  • +852 5126 8226 (WhatsApp)
  • info@minruicomponents.com
  • No.6, Feige Road, Tianyi Economic Development Zone, Xiangtan County, Hunan Province, China

© Copyright . © - Minrui All Rights Reserved.

We provide customized metal parts to worldwide industrial OEM and MRO businesses

As a major supplier to renewable industry, we provide a wide range of welded
structure parts in wind turbine nacelle, our high quality products installed in more
than 3000 turbines during last 10 years, both offshore and onshore, across the worldwide market
MORE

We provide customized metal parts to worldwide industrial OEM and MRO businesses

Our ISO3834-2 and EN15085-2 certified factory enable us to serve world top railway
equipment manufacturers and their subcontractors, in supplying high quality metal
parts, enclosures and structure components
MORE

We provide customized metal parts to worldwide industrial OEM and MRO businesses

We are a major supplier of welded metal housing, engine cover, structure parts to
world class marine engine, shaft generator, traction motors, our products installed
in LNG container vessels, Cargo ships and Cruise ships, together with our client,
we provide eco-friendly marine power solutions across the world
MORE

We provide customized metal parts to worldwide industrial OEM and MRO businesses

We are a major metal structure components supplier to the testing bench and
testing cell industry for aero engine, aeroderivative and heavy-duty gas turbines,
our customers also includes some bespoken ground support equipment (GSE) and
engine tooling manufacturers
MORE

We provide customized metal parts to worldwide industrial OEM and MRO businesses

We provide all kinds of high precision metal parts to build drilling motors,
rotary steerable systems and traction motors, we help our clients in building
highly reliable electric fracturing platforms to reduce greenhouse gas emissions
in a traditional business.
MORE

We provide customized metal parts to worldwide industrial OEM and MRO businesses

We provide high precision metal parts to world-class power tools OEM manufacturers,
our R&D capability enable us to quick response to the customized requirement from
most demanding customers
MORE

About Us

As a family-owned manufacturing business dedicated to the production of welded structural components and precision machining metal parts, Minrui founded in 2003 in Zhuzhou of Hunan Province, by Mr. Hu Min, an entrepreneur and also an tooling engineer, we started with USD5K as a metal workshop, and developed into an enterprise with 300+ employees, 60,000 square meters of production facility, equipped with state-of-art robots and machines for welding, machining, forming and fabrications, we serve high-mix low-volume industrial customers across the world.
  • 3+
    Factories
  • 20+
    Years
  • 300+
    Employees
  • 60,000+
    Square Meters

Heavy Duty Capabilities

  • Facility

    Main manufacturing facility is 120 meters long , 36 meters wide and 22 meters in height  
  • Capacity

    Producing different metal parts in total of 3000 metric tons per year  
  • Load

    Equipped double girder crane with maximum load of 150 metric tons  
  • Shift

    300 workers divided into two shift for high efficiency production  
  • Welding Robot

    State-of-art QIROX fully automatic welding robot of CLOOS with 6 units in total  
  • Welding machine

    In total we have 67 units of welding machine from world class manufacturers  
  • iiW Certified

    We have 2 iiW certified welding engineers and 3 iiW certified welding specialists  
  • Welding workers

    We have more than 20 dedicated welding workers  
  • Laser cutting machine

    Fully automatic 3D laser cutting machine, high efficiency and high productive  
  • Specification

    Cut tubes up to 60mm thick and 300mm in diameter, and all kinds of sheet metal  
  • Cutting materials

    We can cut different materials like steel, aluminum, composite, alloy metals, etc.  
  • Han's Laser

    World class laser cutting machine produced by Han's  
  • Machining Center

    Equipped innovative machining centers from Takisawa and JirFine  
  • Numbers

    Total 56 machining Centers with different spec to meet different requirements  
  • 3- Axis

    3-Axis machining center with maximum processing size of 6000 mm in length and 4000 mm in width  
  • 4-Axis

    4-Axis with maximum processing size of 6,000 mm in length and 2,500 mm in width  
  • CNC pressbrake machine

    Hi-Accuracy, Hi-Speed, servo motor driving hydraulic systems with 40% energy saving  
  • Hi-Accuracy

    Hydraulic crowning compensation device ensures bending straightness  
  • Digital Controller

    DELEM DA52 series digital controller systems equipped  
  • Technical Data

    Working length: 4200 mm; max opening height: 520 mm;  

Heavy Duty Products

Nacelle structural framework

Nacelle structural framework

More
Welded metal framework

Welded metal framework

More
Handrail and stands

Handrail and stands

More
Commercial aircraft testing stand

Commercial aircraft testing stand

More
Cover for generators

Cover for generators

More
Cover for traction motor

Cover for traction motor

More
Welded housing for shaft generator

Welded housing for shaft generator

More
Cover for welded plate heat exchanger

Cover for welded plate heat exchanger

More
Cover for welded plate heat exchanger

Cover for welded plate heat exchanger

More
Testing bench for aircraft engine

Testing bench for aircraft engine

More
Framework for industrial testing bench

Framework for industrial testing bench

More

Precision Machining

切换一
  • 5-Axis Machining Center

    HF5500, world class 5-axis machining centers from HELLER
  • Specification

    Process up to X*Y*Z = 900*950*930 mm
  • Industry

    We serve aero engine test bench and stands industry, Oil & Gas, power tools industry
  • Value creation

    Extremely fast, highly productive and flexible
切换二
  • CNC Lathe

    CNC Precision Automatic Lathe produced by Tsugami
  • Feature

    Gantry type high-rigidity model, further improving processing range
  • Max. machinable

    26mm in diameters
  • Specification

    Width * Depth * Height = 2630*1270*1970 mm
3
  • High-speed drilling and tapping center

    Wide application, high rigidity, high flexibility and extensibility
  • High efficiency

    High speed servo tool change system, with a tool to tool change time of 1.5 seconds, greatly improving tool change efficiency
  • Specification

    X*Y*Z = 500*400*300 mm
  • FANUC CNC system

    FANUC 0I-MF which has been implemented for achieving high quality in machining surfaces

Precision Machining Products

Precision parts

Precision parts

More
Precision Parts

Precision Parts

More
Precision Parts

Precision Parts

More
Titanium plate for IGBT testing

Titanium plate for IGBT testing

More

Partnership

de02b03bccc424e6e10734772bdcec0
db8412a9a6c14d55d2d71fa36394cb8
62e72f4d4d407ea4a4f20abae3df8e5
682b1eb508487fe8fc46cb3a2d467b8
057db155f2174325188629a01d78341
313051de02aa0e91915430b8177e01f
f5f8c04519e4da124cd0e7533e22db2
477eb3011227cda9f48803217a6dcb1
dc0e60a45a1c54a1bb5ebd76a242407
c805c08d5dc2fece095474e6703bec6
c1a0996d5073e6c3184aaf65b626f03
a9d6b6a211d6fe5f1661c4e247a9538
9081351e3d1ccfbf38c6862c7d274fc
644664a079290cd811fda886a02cdfc
682b1eb508487fe8fc46cb3a2d467b8
057db155f2174325188629a01d78341
040d52230aa4b9ff11b51e7b5d5c088
07f5cb07d99c2f6bdb884ba2b4e955d
1ba740fa14a67c68f25e4b57fdba0d4
ef31f7ffcf7d7ceff1834311835d28c
dc0e60a45a1c54a1bb5ebd76a242407
c805c08d5dc2fece095474e6703bec6
c1a0996d5073e6c3184aaf65b626f03
a9d6b6a211d6fe5f1661c4e247a9538
9081351e3d1ccfbf38c6862c7d274fc
644664a079290cd811fda886a02cdfc
682b1eb508487fe8fc46cb3a2d467b8
057db155f2174325188629a01d78341

Certificates

  • ISO 3834-2

    ISO 3834-2

  • EN15085-2 CL1

    EN15085-2 CL1

  • ISO 9001: 2015

    ISO 9001: 2015

  • ISO 14001:2015

    ISO 14001:2015

  • ISO 45001:2018

    ISO 45001:2018

  • IATF 16949:2016

    IATF 16949:2016

Contact Us

  • +852 5126 8226 (WhatsApp)
  • info@minruicomponents.com
  • No.6, Feige Road, Tianyi Economic Development Zone, Xiangtan County, Hunan Province, China

© Copyright . © - Minrui All Rights Reserved.