HomeSupplier Discoveryarrow-rightManufacturing & Processing Machineryarrow-rightWood Pellet Millarrow-rightCnc Roller Machine Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about cnc roller machine
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

cnc roller machine4,000+ factories verified

NANJING BEKE CNC MACHINERY CO., LTD.

7 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Fiber Laser Cutting Machine,Press Brake,Shearing Machine,Grooving Machine,Rolling Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
NanJing BEKE CNC MACHINERY Co., Ltd. Was founded in 2008, the registered capital is 8 million, the factory area exceeds 12000 square meters, adjacent to Nanjing airport the geographical position is superior, the traffic is very convenient. We have sales and after sales office in major cities around China, and product export to more than 80 countries around the world.

Pully Intelligent Equipment Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Hydraulic Press Machine, Plate Rolling Machine, Hydraulic Press Brake Machine, Hydraulic Shearing Machine, Four Column Press Machine, Profile Bending Machine, Mechanical Plate Rollers, Four-Roll Plate Rollers, Top-Roll Universal Plate Rollers
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Pully Intelligent Equipment Co., Ltd. is located in Hai'an City, a famous town in Jiangsu Province known as the "hometown of cutting and folding machine tools". The geographical location is superior, with the Yellow Sea to the east and the Yangtze River to the south. Convenient and fast transportation, adjacent to Shanghai and Hangzhou, located near the exit of the coastal highway.

Nantong Hong Forging Machinery Technology Co., Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Press Brake, Rolling Machine, Shearing Machine, Grooving Machine, Bending Machine, Plate Rolling Machine, Plate Bending Machine, CNC Plate Roller, CNC Press Brake, Hydraulic CNC Press Brake
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hong Forging Machinery Technology Co., Ltd locates in Hai'an City, jiangsu Province, which is famous for machinery industry. Hong Forging Machinery Co, . Ltd specializes in producing the Hong-brand series of metal fabrication machines including shearing machines, bending machines, roling machines, grooving machines and so on. The products are widely used in various of industries such as light, aviation, shipbuilding, metallurgy, instrumentation, electrical appliances, stainless steel productsconstruction, decoration and so on. We have professional marketing teams and a complete sales channel network in developedregions such as East China. South China, and North China. Our products are sold wel in various parts of China and overseasmarkets, and enioy high popularity among customers. Hong Forging Machinery Technology Co., Ltd has abundant capita, excellent production condition, advanced industrial equipment, mature manufacturing system, rich manufacturing experience, meticulous and comprehensive work processes. It also hashigh-quality workforce, first-class research and development level. Strict operating norms and product inspection standards ensure the high quality of products and services. The company conscientiously implements the business philosophy of ' based on the local market, have the whole world inview '. Adhere to the service policy of 'customer first, service to the end', We sincerely welcome the new and old customers to work together with us towards better, stronger, andhigher goals.

Hangzhou Saidike Automation Equipment Co., Ltd.

7 yrs
·Manufacturer/Factory & Trading Company
Main Products:
CNC Router, CNC Cutting Machine
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
HANGZHOU SDKCNC, located in the picturesque city of Hangzhou, Zhejiang province. With years of dedicated expertise in research, development, production, and sales, we specialize in versatile precision CNC engraving and milling machines, intelligent cutting machines, and metal fiber laser cutting machines, our products have significantly influenced and captured a substantial market share in the intelligent cutting and CNC engraving field.

Nantong Chaoli Rolling Machine Producing Co., Ltd.

20 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Plate Rolling Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Nantong Chaoli Rolling Machine Producing Co., Ltd. is a national-level specialized, refined, unique, and innovative "Little Giant" enterprise, a member of the China Forging and Stamping Association, a national key high-tech enterprise, and a professional designer, developer, and manufacturer of rolling machine tools in China. It is a listed enterprise on the Science and Technology Innovation Board (Stock Code: 695309) and a national intellectual property advantage enterprise. The company holds export product quality licenses such as W10, W11, and W12.

Tengzhou Borui CNC Machine Tool Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Machine Tool Equipment
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Tengzhou Borui CNC Machine Tool Co., Ltd. is a high-tech enterprise specializing in the research, development, production, sales, and service of CNC machine tools. Founded in 1996, the company has over 20 years of history in machine tool manufacturing and 10 years of experience in export. It operates two major manufacturing bases in China and collaborates with German technology, giving it an international perspective and advanced manufacturing capabilities.

Nanjing Prima Cnc Machinery Co., Ltd.

Main Products:
Press Brake, CNC Fiber Laser Cutting Machine, Shearing Machine, Fiber Laser Cutting Machine, Ironworker, Hydraulic Press Machine, Plate Rolling Machine, Pipe Bending Machine, Plate Bending Machine, Punching Press Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Nanjing Prima CNC Machinery Co., Ltd., established in 1999, is a high-tech enterprise specializing in the development, design, production, and manufacturing of high-end CNC machine tools and production lines. It is located in the center of China's machine tool industry, Mingjue Industrial Park, Shiqiu Town, Lishui Zone, Nanjing City, Jiangsu Province China. Since its establishment, the company has been focusing on technical reserves and new product development. At the same time, relying on its own efforts and combining with multiple domestic universities, the company has developed a series of over 10 new products with independent and intellectual property rights, and has nearly 40 patents. Our company specializes in producing Primapress branded sheet metal machines, including: Stamping power stamping machines, automatic production lines, CNC bending machines, fiber laser cutting machines, various hydraulic machines, power presses, and other metal forming and forging equipment. Our main products include VMC vertical machining centers, HMC horizontal machining centers, GMC gantry machining centers, DC high-speed drilling and tapping centers, CK tilting lathes, and intelligent production line design and manufacturing; HTC rotary flexible processing production line; VTC exchange workbench mobile column vertical heater HDC exchange workbench horizontal mobile column heater; HMC-40S/2 double-sided horizontal heater; VSC dual table movable column vertical heater; HSC dual worktable movable column horizontal heater, etc. The main customer groups are precision mold manufacturing, automobile and motorcycle manufacturing, precision parts processing, military and aviation space industry industry, injection molding machine industry, etc.

Anhui Zhongrui Machine Manufacturing Co., Ltd.

Main Products:
Press Brake, Shearing Machine, Fiber Laser Cutting Machine, Rolling Machine, Deburring Machine
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Anhui Zhongrui Machine Manufacturing Co., Ltd. Was founded in 2002. It is a professional enterprise dedicated to the manufacturing of precision sheet metal processing equipment, consistently ensuring technical expertise and production stability. For over 23 years, RAYMAX has remained focused on the research, development, and innovation of high-end CNC machine tools. The company's dedicated R&D team, comprising 60% senior technical personnel, has accumulated 25 invention patents and numerous utility model patents, fully demonstrating its strong innovative capabilities.

Nanjing Asia Machine Manufacturing Co., Ltd

8 yrs·4.0
·Manufacturer/Factory & Trading Company
Main Products:
Press Brake, Pipe Bender, Angle-Cutting Machine, Shearing Machine, Hydraulic Press, Punch Press, Rolling Machine, Bend-Following, Grooving Machine
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Company Profile:
Nanjing Asia Machine Manufacturing Co., Ltd is a modern enterprise integrating R&D, manufacturing, sales and service, specializing in the production of high-precision slotting machines, CNC bending machines, laser cutting machines, shearing machines, pipe bending machines, corner shearing machines and other metal sheet metal equipment.

Ma'anshan Maichi Import and Export Trading Co., Ltd

Main Products:
Rolling Machine, Shearing Machine, Laser Cutting Machine
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Our company offers a variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company, and always do our best to satisfy the potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. Assisting the industry for over many years, we have built an increased presence across the world. And, this would not have been feasible without our consumer-centric strategy. Moreover, the driving strength behind our perceptive understanding ability is the vigorous efforts our team members set to conduct market analysis to perceive the long unmet needs of quality, cost, and timely deliveries. The company has domestic top cutting, bending and rolling research and development experts, strong technical force and advanced processing equipment; Complete production and testing equipment; The quality of products developed and developed is the precedent in the industry; Haituo Machinery is adopting advanced awareness and brand new concepts, The spirit of innovation, the integration of foreign advanced technology, and the continuous research and development of cutting-edge products in the industry, lay a solid foundation for "MACH" to build a world-renowned brand in the forging industry. Welcome to our factory!

Jinan Smatech Machinery Enterprise Co.,Ltd

Main Products:
Profile Bending Machine, Aluminum Cutting, Door and Window Machine, Drilling and Milling Machine, Glass Washing Machine, Crimping Machine, CNC Machine Center, End Milling Machine, Handwares, Ig Glass Line
Country/Region:
Shandong, China
Sample Service:
Sample Available
Company Profile:
JINAN SMATECH MACHINERY ENTERPRISE Co., Ltd is a globally recognized leader in the design, manufacturing, and distribution of intelligent door & window processing machinery. With a strong commitment to innovation, precision engineering, and cutting-edge automation, we empower manufacturers worldwide to enhance efficiency, reduce costs, and achieve superior product quality.

Nanjing Nuoyang Cnc Machine Tool Manufacturing Co., Ltd.

1 yrs
Main Products:
Press Brake, Shearing Machine, Punching Machine, Bending Machine, Molding Machine, Hydraulic Press, Laser Cutting Machine, Slotting Machine, Ironworker, Rolling Machine
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Company Profile:
Our company's original location is in the country's largest economic and technological development zone-the Danyang Industrial Park in Jiangning Economic and Technological Development Zone, Nanjing City. It is adjacent to Lukou International Airport, the Shanghai-Nanjing Expressway, the Ninghang Expressway, and Nanjing Second Ring Road, making transportation extremely convenient. For many years, the company has been rated as a 'Contract-Abiding and Trustworthy' enterprise at the provincial, municipal, and district levels. Nationwide, we have established sales outlets in more than 30 cities to serve the company's sales and after-sales services.

Chongqing Landsail Technology Co., Ltd.

Main Products:
Rebar Straightening and Cutting Line, Automatic Rebar System, Rebar Processing Machine, Rebar Cutter, Rebar Straightening Machine, Coiled Rebar Straightener, Rebar Cutting Machine, Deformed Bar Straightening
Country/Region:
Chongqing, China
Company Profile:
About UsBased in Chongqing, LandSail Technology is a trusted manufacturer of cold-rolled ribbed rebar processing lines, integrating design, production, sales, and service. With 20+ years of experience and over 1, 000 satisfied clients worldwide, we deliver reliable, high-performance solutions for the construction and infrastructure sectors.

Anhui Haili Machine Tool Manufacturing Co., Ltd

23 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Shearing Machine, Bending Machine, Laser Cutting Machine
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Company Profile:
AHL is located in the Bowang District of Maanshan City, covering an area of 30, 000 square meters and employing more than 100 people. We have a situation here in our business - all of our clients are brand name clients. They are well known and recognized by their local customers. They are committed to their consumer values. They are well-liked and never fail to live up to expectations. And while they may be different, they have one thing in common - they work with us.

Anhui Viken Intelligent Equipment Manufacturing Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Press Brake Machine, Fiber Laser Cutting Machine, Panel Bender, Shearing Machine, Laser Welding Machine
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Anhui Viken intelligent equipment manufacturing Company Limited is located in Bowang District, Ma'anshan City, Anhui Province China. Our company is a professional enterprise of sheet metal processing equipment such as CNC press brake, panel bender, fiber laser cutting machine, laser welding machine, combined punching and shearing machines, punch press, plate rolling machines, machine tool accessories, tool molds, to provide customers comprehensive solutions for sheet metal processing equipment. Our company has rich experience in the metalworking processing equipment manufacturing industry. We are committed to technological innovation and upgrading of sheet metal processing equipment to meet customer needs.

JUGAO CNC MACHINE JIANGSU CO LTD

10 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Cutting Machine; Bending Machine; Rolling Machine; Punching Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
JUGAO CNC MACHINE JIANGSU CO Ltd is one leading manufacturer of machinery in China. We are located in Haian County, Jiangsu Province. Here transportation is very convenient. It's about two hours' driving to Shanghai Hongqiao International Airport, Shanghai Pudong International Airport and Nanjing Lukou International Airport. We have sub-agencies in major cities of China and some foreign countries.

Nanjing XINAO Technology Machinery Co., Limited

8 yrs·5.0
·Manufacturer/Factory
Main Products:
Section Profile Bending Machine, Metal Sheet Rolling Machine, Air Duct Forming Machine, Metal Sheet Processing Machine
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
The company is located in the industrial intensive area of East China. Lt is only twenty kilometers from Nanjing Lukou Airport. It connects Jiangsu, Zhejiang and Shanghai, with convenient transportation. It mainly produces ventilation machinery, metal sheet machinery and other equipments. It is a comprehensive enterprise integrating enterprise management, market sales and production. Its sales and service outlets are all over China and all over the world.

Foshan Jinchun Industrial Automation Technology Co., Ltd.

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
CNC Machine, CNC Wire Bending Machine, Welded Mesh Welding Machine, Ring Making Machine, Wire Straightening Machine, Automatic Welding Machine, Flash Butt Welding Machine, Spot Welding Machine, Cut to Length Machine, Wire Forming Machine
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Foshan Jinchun Industrial Automation Technology Co., Ltd. Was established in 1998. It is a technology-intensive industrial company specializing in the development of welding technology and equipment research and manufacturing, integrating scientific research, production and sales.

Nantong Woke Machinery Equipment Co., Ltd.

Main Products:
Press Brake, Shearing Machine, Rolling Bending Machine, Punching Machine, Press Machine, CNC Cutting Machine, Iron Worker, Angle Notching Machine, Circular Shear Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Nantong Woke Machinery Equipment Co., Ltd. is one of famous and professioanl supplier of sheet metal equipment in world market. The factory is founded in 2010 and start to export machines since 2013.

Shandong Raintech Sans Technology Co., Ltd.

Main Products:
CNC Angle Steel Punching Cutting Line, CNC Flat Steel Punching Line, CNC Gantry Moveable Drilling Milling Machine, H Beam 3spindle Drilling Cutting Line, CNC U Steel Framework Punching Line, Tower Foot Steel Structure Welding Robot, CNC Angle Steel Drilling Marking Line, CNC Plate Steel Punching and Drilling Machine, CNC Gantry Milling Machine, Plate Rolling Machine
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Raintech SANS Technology belong to SANS Group,  which is an professional manufacture for CNC machines in tower transmission and steel structure gwith more than 18years' experience since established in 2008, has been devote to the research and production of the advanced CNC machines which can save the production cost and time in steel industry application

Anhui Lja Metal Tech Co., Ltd

5.0
Main Products:
Decoiler, Pipe Bending Machine, Pipe Punching Machine, Plasma Cutting Machine, Pipe End Forming Machine, Purlin Roll Forming Machine, Pipe Chamfering Machine, Metal Brushing Machine
Country/Region:
Anhui, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
We are a leading manufacturer specializing in metal processing machinery, committed to providing high-quality and innovative solutions for industries worldwide. With decades of experience in the industry, we have grown from a small workshop to an internationally recognized manufacturer with a global customer base. Over the years, we have built a reputation for excellence in designing and producing a wide range of advanced machines, including decoiler machines, pipe punching machines, pipe cutting machines, pipe forming machines, pipe polishing machines, and pipe bending machines. These products are engineered with precision, offering superior performance and durability to meet the ever-evolving demands of diverse industries.

Dongguan Xinsheng Hardware Machinery Co., Ltd.

Main Products:
Buckle Making Machine, Ring Making Machine, Bucket Handle Making Machine, Hook Making Machine, Paint Roller Handle Making Machine, Wire Forming Machine, Stapping Buckle Machine, CNC Wire Bending Machine, Spring Machine
Country/Region:
Guangdong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Dongguan Xinsheng Hardware Machinery Co., Ltd located in Dongguan China, concentrating on producing kinds of Wire bending machinery and Metal wire forms. Our machines and tools are with CE certification, with good quality and very competitive price.

Nanjing Byfo Machinery Co., Ltd.

5.0
Main Products:
Hydraulic Press, Punching Machine, Ironworker, Power Press, Press Brake, Stamping Machine, Punch Press
Country/Region:
Jiangsu, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Nanjing BYFO CNC Machinery Co., Ltd. is a comprehensive high-tech enterprise of equipment manufacturing, and Nanjing BEKE is a branch of it, which is located in Lishui District, Nanjing City, within 30 kilometers to Nanjing Lukou International Airport. Founded in 2008, our company is committed to the production and manufacturing of sheet metal processing equipment. In 2018, we began to increase its export business.

Nantong Xintongwei Machine Tool Co., Ltd

23 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Press Brake, CNC Press Brake, Bending Machine, Hydraulic Press Machine, CNC Rolling Machine, Roiler Forming Machine, Mechanical Shearing Machine, Mechanical Press, General Equipments
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
NANTONG XINTONGWEI MACHINE TOOL Co., Ltd Located in The eastern part of the Central Jiangsu Plain, "the hometown of Chinese Shearing, folding and rolling machine tools" - Haian Libao. It is adjacent To the Yellow Sea in the east, the Yangtze River in the south, Xinchang Railway in the west, and close to the 204 and 328 national highways. The Company was formerly known as "the original Haian County Haiwei Machine Tool Factory. " Specializing in the production of "Tongwei" brand Series of shearing machines, bending machines, rolling machines, Leveling machines, slitting machines, uncoiling and leveling production Lines and other sheet metal processing equipment. The company has a Group of professionals who have been engaged in forging design for a Long time. Through the strong alliance with various casting and forging Research institutes and major technical research institutes, the product Structure is continuously improved, and the application of new Technologies is in a leading position in the same industry., so that the Performance of the whole machine reaches the international advanced Level, and it is an ideal substitute for imported machine tools. In the past Few years, the company has developed a number of new structures and New technologies, and applied for a number of patents. The products Have passed the provincial and municipal quality and technical Supervision and inspections for many times, and have won the honorary Title of "Contract-honoring and Promise-keeping" enterprises. The Company's products are widely used and sold throughout the country And exported to Southeast Asia, West Asia, Africa, and Russia in recent Years. And other European countries, have a place in the European and American markets. The company adheres to the tenet of "Quality First. Service First. Reputation First", takes customer satisfaction as the Operating principle, and insists on providing customers with thoughtful Pre-sale, in-sale, and after-sale services.

Dongguan Glorymaq Technology Co., Ltd

8 yrs
·Manufacturer/Factory & Trading Company
Main Products:
CNC Vertical Machining Center, CNC Lathe, CNC Gantry Machining Center, CNC Drilling&Tapping Machine, CNC Engraving Machine, CNC Horizontal Machining Center, CNC Milling/Turning Machine, 5 Axis Machine
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Dongguan Glorymaq Technology Co., Ltd., referred to as GLORYMAQ, is a company integrating R&D, production, sales and service of intelligent equipment. With over 15 years of industry experience, we can provide customers with high-quality equipment and intelligent overall solutions.

Jiangsu Phisong CNC Machines Co., Ltd.

Main Products:
Centerless Grinding Machine, Centerless Grinder, Cylindrical Grinder, Cylindrical Grinding Machine, Vertical Grinding Machine, Vertical Grinder, External Cylindrical Grinding Machine, Internal Cylindrical Grinding Machine, Bearing Roller Grinding Machine, Bearing Rings Grinding Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiangsu Phisong CNC machine Co., Ltd., known for it's professional centerless grinding technology at home and abroad, Phisong CNC inherits and absorbs the essence of the advantages on cylindrical grinding machine, centerless grinding machine design, production and manufacturing industry. Our products are selected by a number of famous Top-500 enterprises and listed companies at home and abroad and exported to countries and regions in Europe & America, Russia, southeastern Asia etc.

JIANGXI GEQI GRINDING TECHNOLOGY CO., LTD.

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
3-Axis PCD Tool Grinding Machine, 4-Axis CNC PCD Insert Grinding Machine, Diamond Tool Grinding Machine, Robot Arm
Country/Region:
Jiangxi, China
R&D Capacity:
OEM Service
Company Profile:
Jiangxi Geqi Grinding Technology Co., Ltd. Was established in 2014, located in Jing 'an County, Yichun City, Jiangxi Province. Production and sales OF BT-150 series PCD/PCBN tool grinding machine, universal tool grinding, five axis CNC tool grinding and related machine tools accessories, grinding wheels, tools and other products; Research and develop tool grinding machine control system and application software; Its products are sold both at home and abroad. The company takes "green and sharing" as the vision, advocates the nature, is committed to environmental protection, takes the tool regrinding energy saving and consumption reduction as its own responsibility, spreads the green manufacturing concept; Strive to build resources sharing, coordinated development. Our factory has a total investment of 122.8 million yuan, covers an area of nearly 50 acres, of which the construction area is 23, 466 square meters, with 1 office building, 2 warehouses, and 4, 000 square meters of scientific research and living complex. As an industry leader in the development and manufacture of tool grinding machines, Demina Manufacture Center has decades years of abundant experience in designing ability and professional manufacturing architecture. The center not only is a leading provider of PCD tool grinding machines and tool analyzers, but also provides the services such as CNC transformation of manual controlled tool grinding machines, the repairing of CNC tool grinding machines, the upgrading of controlling system, the updating of software and so on.