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LYNCCN machining workshop with gantry and vertical machining centers
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One of China's Earliest Press Brake Tooling Manufacturers

Founded in 2003 in Ma'anshan, Anhui. Main drafter of the national industry standards for press brake punches, dies and crowning tables.

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Who we are

A Press Brake Tooling Specialist for Sheet Metal Bending Worldwide

Founded in 2003, LYNCCN (Anhui Liyuan CNC Blade Mold Manufacturing Co., Ltd.) is one of the largest press brake tooling manufacturers in China and the main drafter of the Chinese press brake tooling industry standards.

On a 35,000 m² campus we run two specialised CNC production lines — one for press brake tooling, one for crowning tables — and a 5G+ industrial internet platform for data collection, quality traceability and process control. Our tools fit most major press brake brands, in standard versions or customised from your drawings.

What we make
  • Press brake punches
  • Press brake dies
  • Punch & die sets
  • Radius tooling
  • Non-standard tooling
  • Clamping systems
  • Crowning systems
  • Die holders
  • Custom forming tools
  • Shear blades
Aerial view of the LYNCCN campus in Bowang, Ma'anshan Company videoOur factory in Ma'anshan

  • Founded

    2003Bowang, Ma'anshan, Anhui

  • Campus area

    35,000m²Two CNC production lines

  • Patents

    51Including 34 invention patents

  • National industry standards

    3Main drafter of JB/T 11634-2013, JB/T 11635-2013 and JB/T 12521-2015
Our history

More Than 20 Years of
Independent Innovation

As one of the earliest manufacturers of CNC press brake tooling in China, we chose independent innovation and our own brand from the start.

  • 2003

    Company founded

    Anhui Liyuan CNC Blade Mold Manufacturing Co., Ltd. is established and builds its first press brake tooling line — 6,273.3 m² of industrial land, 6,007.4 m² of buildings.

  • 2009

    National innovation fund

    Undertakes a technological innovation fund program of the Ministry of Science and Technology of China.

  • 2011

    High-tech enterprise

    Recognised as a High-tech Enterprise.

  • 2012

    Key industries project

    Undertakes a special project for the revitalisation and technological transformation of national key industries.

  • 2013

    National industry standards

    Hosts the drafting of the national industry standards JB/T 11634-2013 and JB/T 11635-2013.

  • 2015

    New 35,000 m² site

    New industrial land of 35,000 m², with a total designed building area of 24,052.5 m².

    Rendering of the new LYNCCN campus
  • 2017

    Move to the new campus

    The company moves into its new address in Bowang, Ma'anshan.

    LYNCCN office building
  • 2018

    Crowning table line

    The production line for machine tool precision compensation devices — crowning tables — is put into use.

    LYNCCN crowning tables in the workshop
  • 2022

    Digital production management

    Launch of the production information management system project.

    LYNCCN information center
  • 2023–25

    New patents

    5 new invention patents and 7 new utility model patents.

  • 2026

    Workshop expansion

    Workshops 3 and 4 are expanding: total production area grows from about 20,000 to about 23,000 m².

    Expansion area of the LYNCCN workshops
Our factory

Everything Made Under
One Roof in Ma'anshan

Design, machining, heat treatment, grinding, finishing, inspection and packing happen in our own engineering office and two workshops — so we control every step that decides how long your tool lasts.

  • Engineering
  • Machining
  • Precision grinding
  • Finishing & inspection
  • 5G+ digital platform
  • Raw material
  • Packing & storage
  • LYNCCN engineer designing a press brake tool in CAD 3D model of a customer sheet metal part Press brake tool production drawing
    01

    Engineering & tool design

    Our engineers study your part, drawing and press brake, then design the punch and die profile — from 3D part models to production drawings.

  • 6 m gantry CNC machining center line in workshop 1 Gantry machining center spindle milling press brake tools Custom ram milling machine at work
    02

    Gantry & CNC machining

    10 m gantry milling machine, 6 m and 4 m gantry CNC machining centers, gantry planer, ram milling and heavy-duty milling machines, vertical machining centers and drilling machines.

  • Finish grinding line in workshop 1 Finish grinding of a die V groove Operator at a rough grinding machine
    03

    Rough & finish grinding

    Rough and finish grinding of the tool profile, finish grinding of die V grooves and punch tips, and a 1 m CNC grinder for short tools and segments.

  • Straightness inspection of a press brake tool Laser marking of a tool Chamfering and deburring
    04

    Finishing, marking & inspection

    Chamfering and deburring, brushing and polishing, laser marking of every tool, then measurement and straightness inspection before packing.

  • LYNCCN information center with production dashboards Production data terminals in the workshop Production monitoring screens
    05

    5G+ industrial internet platform

    Equipment data collection and monitoring, data integration and sharing, product quality traceability and process control — for transparent production.

  • Steel bar stock in the raw material area Cut steel blanks on pallets Steel blocks waiting for machining
    06

    Raw material

    42CrMo alloy steel bars and blanks are checked before they enter production.

  • Wooden crates ready for export Tools wrapped in blue protective film Wrapped tools stored on pallets
    07

    Packing & storage

    Tools are wrapped in soft protective film and packed in wooden crates; shipped by sea, air or express.

Production process

Nine Steps From Steel Bar
to Export Crate

01 / 09

  1. 42CrMo steel bar stock in the raw material area
    01

    Material

    42CrMo alloy steel selected and checked before production.

  2. Rough milling on the 10 m gantry milling machine
    02

    Rough milling

    The blank is milled close to its final profile.

  3. Heat treated semi-finished tools
    03

    Heat treatment

    Full-body heat treatment for strength and wear resistance.

  4. Finish milling on a gantry CNC machining center
    04

    Finish milling

    Tang and working faces milled to size.

  5. Straightening a tool on the adjustment table
    05

    Adjustment

    Straightness corrected on the adjustment table.

  6. Finish grinding line
    06

    Finish grinding

    Working surfaces precision ground on CNC grinders.

  7. Finished T dies on a rack
    07

    Finished products

    Surface treated: sand blasting or blackening.

  8. Measuring a finished tool
    08

    Inspection

    Hardness, dimensions, straightness and angle checked.

  9. Tools wrapped in protective film for export
    09

    Packaging

    Protective film and wooden crates for export.

Quality control

Checked Before Every Shipment

Before shipping we check the key dimensions, surface quality, hardness, straightness, angle accuracy and fit of every press brake tool. Custom tools are inspected against the confirmed drawing and your requirements.

  • Tool material inspection
  • Heat treatment control
  • Hardness testing
  • Precision grinding inspection
  • Dimensional accuracy
  • Angle and radius inspection
  • Straightness inspection
  • Laser marking & surface check
Certificates & honours

Certified Quality,
Recognised Innovation

ISO 9001 quality management, 51 patents including 34 invention patents, and the drafting of three national industry standards: JB/T 11634-2013 (press brake punches), JB/T 11635-2013 (press brake dies) and JB/T 12521-2015 (crowning tables).

  • CQM ISO 9001:2015 certificate

    ISO 9001:2015

    Quality management · CQM

  • IQNET ISO 9001 certificate

    IQNET

    ISO 9001:2015 recognition

  • CE certificate of conformity for press brake tooling

    CE · RoHS

    Press brake tooling · PDF

  • Russian invention patent for a crowning table

    Invention patent · RU

    Crowning table

  • Chinese utility model patent certificate

    Utility patent · CN

    Split-type button

Honours & recognitions Corporate honours wall in the LYNCCN office building
  • National High-tech Enterprise
  • Key Enterprise of the Chinese Mold Industry
  • National Intellectual Property Demonstration Enterprise
  • Anhui Recognised Enterprise Technology Center
  • Anhui Recognised Industrial Design Center
  • Anhui Specialised and New Enterprise
Why LYNCCN

Not Just a Tooling Supplier —
a Bending Solutions Partner

Why customers choose us

  1. 01Complete product line covering many types of press brake tooling
  2. 02Standard tooling and non-standard custom tooling
  3. 03Compatible with Amada, Wila, Trumpf, Euro and other systems
  4. 04Made from your drawing or sample
  5. 05Strong machining and precision grinding capability
  6. 06Strict inspection before shipping
  7. 07Flexible order quantities — MOQ one piece
  8. 08OEM and ODM cooperation
  9. 09Export packing for international transport
  10. 10Fast response on quotes and technical questions

24-hour online service

3-month free replacement if a quality problem is confirmed

How we work with you

  1. 1

    You send an inquiry, a drawing or your machine model

  2. 2

    Our team evaluates the bending requirement

  3. 3

    We provide technical advice and a quotation

  4. 4

    You confirm the drawing, material and quantity

  5. 5

    Production starts once the order is confirmed

  6. 6

    Tools are inspected before shipment

  7. 7

    Safe export packing

  8. 8

    After-sales support when you need it

Contact us

Talk to Our Tooling Team

Send your press brake model, material, thickness, bend angle or simply a drawing. Our engineers reply within 24 hours with a recommendation and a quote.

Office building of Anhui Liyuan CNC Blade Mold Manufacturing Co., Ltd.

Anhui Liyuan CNC Blade Mold Manufacturing Co., Ltd.

LYNCCN factoryNo. 410, Xigang Road, Bowang Town, Ma'anshan, Anhui

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Contact us

Have a Drawing? Let's Build Your Tooling.

Tell us your press brake model, material, thickness and bend angle — or simply send a drawing. Our engineers reply within 24 hours with a recommendation and a quote.

    Request a Quote

      Request a Quote