Jainnher Machine Co.
Jainnher Machine Co. is a Taiwanese precision grinding machine manufacturer founded in 1982, producing CNC and NC centerless, cylindrical, internal, center hole, double spindle, vertical, and thread grinders (22+ variants) sold globally through 55+ dealers for automotive, aerospace, and industrial customers.
- Company typePrivate
- Founded1982
- HeadquartersTaichung, Taiwan
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Jainnher Machine Co. does
Jainnher Machine Co., Ltd. (鍵和機械股份有限公司) is a Taiwanese manufacturer of precision industrial grinding machines, founded in 1982 and headquartered in the Taichung Industrial Park. The company designs and produces seven categories of grinding equipment — centerless (JHC), cylindrical (JHU), internal (JHI), center hole (JHG), double spindle (JHD), vertical (JHV), and thread (JHT) grinding machines — with a portfolio of 22+ machine variants spanning manual, NC, and CNC configurations. Core technology integrates FANUC CNC control systems, German-made hydrostatic rotary tables, hydrodynamic/hydrostatic bearing spindles, servo-motor-driven axes, and an internally developed Smart Machine Function that automates detection of optimal grind timing per workpiece.
The company serves eight primary industrial verticals, with automotive/transportation designated as the lead segment and aerospace, bearings, energy, mold/machining parts, cutting tools, transmission parts, consumer goods, and semiconductor equipment as secondary segments. Machines are sold as capital equipment through a channel-led model comprising 55+ dealers across 5 continents and 40+ countries, supplemented by direct manufacturer contact, 10+ annual international exhibitions, and localized websites in English, Traditional Chinese, Simplified Chinese, German, and Spanish. Pricing is custom-quoted per configuration rather than publicly disclosed.
The business is privately held, founder/family-owned with no disclosed external equity investors, no parent company, no subsidiaries, and no M&A activity in the input data. Jainnher self-reports a position among Taiwan's top three grinding machine manufacturers with a 30% domestic market share, supported by the 2020 Taiwan Excellence Award for the JHT-4010CNC thread grinder. Revenue, headcount trend, and financial trajectory are not disclosed in the source material.
Jainnher Machine Co. firmographics
Firmographics- Name
- Jainnher Machine Co.
- Legal name
- Jainnher Machine Co., Ltd.
- Website
- https://jainnher.com
- Company type
- Private
- Founded year
- 1982
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Jainnher Machine Co. is a Taiwanese precision grinding machine manufacturer founded in 1982, producing CNC and NC centerless, cylindrical, internal, center hole, double spindle, vertical, and thread grinders (22+ variants) sold globally through 55+ dealers for automotive, aerospace, and industrial customers.
- Ownership category
- akta.pro rank
Jainnher Machine Co. industry classification
Industry- Product category
- Industrial Grinding Machinery
- NAICS
- Metalworking Machinery Manufacturing (33351), Machine Tool Manufacturing (333517)
- SIC
- Machine Tools, Metal Cutting Types (3541), Metalworkg Machinery & Equipment (3540)
- akta.pro primary industry
- Grinding, Honing & Superfinishing Equipment (IMAHADAE)
Keywords
Where Jainnher Machine Co. is headquartered
LocationHeadquarters
- HQ city
- Taichung
- HQ country
- Taiwan
- HQ region
- Asia
Offices1 record
Markets served
Jainnher Machine Co. business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Precision Grinding Machine Sales: Sale of industrial grinding machines including centerless grinders, cylindrical grinders, internal grinders, center hole grinders, double spindle grinders, vertical grinders, and thread grinders. Machines are sold as capital equipment with various automation options and accessories. Revenue generated from one-time hardware sales of complete machine units.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Jainnher Machine Co. product offering
Product offeringCore offering
Jainnher Machine Co. manufactures and sells industrial precision grinding machines, including centerless, cylindrical, internal, center hole, double spindle, vertical, and thread grinding machines. The machines use FANUC CNC control systems, hydrostatic and hydrodynamic bearing systems, and proprietary Smart Machine Function technology for automated grinding optimization. Equipment is sold as capital machinery with optional automation accessories to industrial customers in aerospace, automotive, energy, semiconductor, and precision manufacturing sectors.
Product overview
Jainnher Machine Co. is a precision grinding machine manufacturer offering a comprehensive portfolio of seven main product categories: Centerless Grinding Machines (JHC series), Cylindrical Grinding Machines (JHU series including Universal, NC, and CNC variants plus Plunge/Angular and Roll grinders), Internal Grinding Machines (JHI series), Center Hole Grinding Machines (JHG series), Double Spindle Grinding Machines (JHD series for combined ID/OD grinding), Vertical Grinding Machines (JHV series), and Thread Grinding Machines (JHT series). The company provides industrial CNC/NC-controlled precision machines for aerospace, automotive, energy, semiconductor, and general precision manufacturing industries, with automation loading/unloading systems as optional accessories.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- JHT-4010 thread grinder won Taiwan Excellence Award 2020
Companies that use Jainnher Machine Co.
Customer profileSegments7 records
Ideal customer profiles3 records
Jainnher Machine Co. technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature11 records
Jainnher Machine Co. partnerships and signals
Strategic signalScale indicators7 records
Recent moves5 records
Expansion highlights5 records
Jainnher Machine Co. competitors and assessment
Company assessmentOthers
- FANUC Corporation: Japanese CNC controls, servo motors, and robotics supplier that Jainnher uses as its primary machine control subsystem across the JHC, JHU, JHI, and JHT product lines. Included as an enabling/ecosystem peer given the technical and commercial dependency that shapes Jainnher's product positioning.
Direct peers
- Kellenberger (Kellenberger & Co. AG): Swiss precision grinding machine builder (now part of Hardinge Group) specializing in universal and production cylindrical grinding. Directly comparable to Jainnher's JHU cylindrical grinder line for high-precision OD/ID applications in tool and bearing markets, with stronger European service infrastructure.
- Mitsui Seiki (USA): Japanese manufacturer of ultra-precision grinding, honing, and lapping machines. Comparable in precision positioning and aerospace/bearing customer focus, particularly relevant to Jainnher's JHI internal and JHG center hole grinding lines targeting tight-tolerance bearing and aerospace components.
- United Grinding Group (Studer, Walter, Schaudt): Swiss-headquartered global leader in precision grinding machines including cylindrical (Studer), tool (Walter), and surface grinding. Direct competitor across Jainnher's JHU cylindrical, JHT thread, and JHI internal grinding lines, serving the same aerospace, automotive, and bearing customer base with broader installed base and deeper European roots.
- Okamoto Machine Tool Works: Japanese manufacturer of surface, cylindrical, and internal grinding machines with a broad product range comparable to Jainnher's portfolio. Competes directly in JHC centerless and JHU cylindrical grinding categories, especially across Asian and North American automotive and tooling customers.
- Toyoda (JTEKT Grinding Machine): Japanese producer of high-precision cylindrical and centerless grinding machines under the Toyoda brand, part of JTEKT group. Direct competitor in JHC centerless and JHU cylindrical grinding, particularly in automotive transmission and bearing applications where Jainnher also focuses.
- Supertec Machinery Inc. Taiwanese-headquartered grinding machine manufacturer offering cylindrical, centerless, and surface grinders. Closely comparable peer given shared Taiwanese origin, similar mid-market positioning, and overlapping cylindrical and centerless grinding product lines competing for the same Asian and global dealer channels.
- Danobat (Mondragón Corporación): Spanish manufacturer of precision grinding machines including cylindrical, horizontal-spindle, and vertical grinding for aerospace, rail, and energy. Directly comparable to Jainnher's JHV vertical and JHU cylindrical grinding lines, with stronger European aerospace references but a similar mid-premium positioning.
Regional players
- Chevalier (Falcon Machine Tools): Taiwanese manufacturer of surface, cylindrical, and vertical grinding machines with North American distribution through Falcon. Overlaps with Jainnher's JHU and JHV lines but historically more focused on surface grinding and the North American job-shop market.
Emerging players
- ANCA Motion: Australian manufacturer of tool and cutter grinding machines with proprietary software and automation. Comparable in precision-grinding technology focus and CNC/automation capability, with overlap on JHT thread grinding and tool-grinding applications, though more software-centric and narrower in product range than Jainnher.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Jainnher Machine Co. social profiles
Digital presenceJainnher Machine Co. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Jainnher Machine Co. leadership team
Management profileNumber of profiles
Jainnher Machine Co. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Jainnher Machine Co. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Jainnher Machine Co.
What does Jainnher Machine Co. do?
Jainnher Machine Co. manufactures and sells industrial precision grinding machines, including centerless, cylindrical, internal, center hole, double spindle, vertical, and thread grinding machines. The machines use FANUC CNC control systems, hydrostatic and hydrodynamic bearing systems, and proprietary Smart Machine Function technology for automated grinding optimization. Equipment is sold as capital machinery with optional automation accessories to industrial customers in aerospace, automotive, energy, semiconductor, and precision manufacturing sectors.
Is Jainnher Machine Co. a public or private company?
Jainnher Machine Co. is a private company. It is classified as family owned and is currently operating.
When was Jainnher Machine Co. founded?
Jainnher Machine Co. was founded in 1982. It employs 101 to 250 people.
Where is Jainnher Machine Co. based?
Jainnher Machine Co. is headquartered in Taichung, Taiwan, in the Asia region.
How does Jainnher Machine Co. make money?
One revenue line is on record: precision Grinding Machine Sales.
Who are Jainnher Machine Co.'s main competitors?
FANUC Corporation is listed as an others. Direct peers are Kellenberger (Kellenberger & Co. AG), Mitsui Seiki (USA), United Grinding Group (Studer, Walter, Schaudt), Okamoto Machine Tool Works, Toyoda (JTEKT Grinding Machine), Supertec Machinery Inc. and Danobat (Mondragón Corporación). Chevalier (Falcon Machine Tools) is listed as a regional player. ANCA Motion is listed as an emerging player.
Does Jainnher Machine Co. have an API?
No public API is recorded for Jainnher Machine Co..
What industry is Jainnher Machine Co. in?
Jainnher Machine Co.'s product category is Industrial Grinding Machinery. Its primary akta.pro industry code is IMAHADAE, Grinding, Honing & Superfinishing Equipment. Its NAICS code is 33351 and its SIC code is 3541.