HomeSupplier Discoveryarrow-rightManufacturing & Processing Machineryarrow-rightMetal Straightening Machineryarrow-rightSheets Coiler Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
No.of Employees
More
Province & Region
More
about sheets coiler
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

sheets coiler200+ factories verified

Hebei Moran Environmental Protection Technology Corp.

13 yrs
·Trading Company
Main Products:
4Hi Cold Rolling Mill, 6Hi Cold Rolling Mill,8Hi Cold Rolling Mill, 20Hi Cold Rolling Mill, Tandem Cold Rolling Mill, Skin Pass Mill, Tension Leveler, Pickling Line, High pressure water treatment equipment, Galvanizing Line, Color Coating Line, Annealing Furnace, Roll-changing Device Straightener
Country/Region:
Hebei, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Hebei Moran Environmental Protection Technology Corp., formerly known as Buddha Engineering Technology Co., Ltd was founded in 2006 and is one of the high-tech enterprises ratified by the State. It is a professional Turnkey solutions company in design, manufacturing, installation and commissioning of cold rolling equipments and related equipment packages. Since establishment, Moran has dedicated itself to the R& D of environmental protection equipments, by absorbing the advanced ideas and technologies of famous equipment manufacturers worldwide, we developed a series of new technology in waste treatment for water, waste gas and waste residue, machinery lubrication and cooling, no acid pickling, hydrogen and nitrogen recycling, etc, which can greatly improve production efficiency, lower cost and reduce pollution.

Qingdao Yituo Intelligent Equipment Co., Ltd.

1 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Punch Press, Automated Feeding Lines Including Uncoiling and Straightening Machines and Feeders, as well as Blanking Lines, Cross-cutting and Slitting Lines, Precision Straightening Machines
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Yituo Machinery Equipment Co., Ltd. And Qingdao Yituo Intelligent Equipment Co., Ltd., leveraging their respective unique core advantages, have formed a close collaborative pattern of "meticulous cultivation on the production side and efficient expansion on the sales side, " achieving steady and joint development. Their main products include: High-tensile sheet metal four-in-one material rack leveling, feeding, and shearing lines; Automatic blanking lines; Cross-cutting and shearing lines; Slitting lines; Automatic robotic arms; Three-in-one CNC servo (wide and thick profile) material rack leveling and feeding machines; Two-in-one (precision) material rack leveling and feeding machines; Precision leveling machines; Wide sheet metal, ultra-thick profile, and ultra-thin profile leveling machines; And various precision stamping automation equipment.

Olyvent (Oulaibeitai) Equipment Co., Ltd.

4.8
Main Products:
Air Handling Unit with Refrigeration Unit, Fresh Air Handling Unit with Refrigeration Unit, Heat Recovery Air Handling Unit with Refrigerati, Fan Coil Unit, Central Air Conditioning Terminal
Country/Region:
Liaoning, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
COMPANY OVERVIEW

Tangshan Fengrun District Runhao Rolling Machinery Co., Ltd.

13 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Rolling Steel Equipment And Accessories
Country/Region:
Hebei, China
R&D Capacity:
OEM Service
Company Profile:
Tangshan Fengrun District Runhao Steel Rolling Machinery Equipment Co., Ltd. is located in Fengrun District, Tangshan City, a beautiful coast of Bohai Sea, adjacent to Chengtang Expressway, Jingha Expressway, and Jingqin Railway. The transportation is very convenient.

Guangdong Huixin Metal Products Co., Ltd.

5 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Glass Greenhouse, Polycarbonate Greenhouse, Aluminum Carport, Pergola, Patio Cover, Window Opener, Cold Frame, Mini Greenhouse
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Huixin Metal Products Co., Ltd. Was established in 2002, located in Zhaoqing City, China. We have nearly 22 years experience in greenhouse industry and 13 years experience in outdoor products. Our factory has covered an area of more than 24, 000 square meters. We have own brand HXGREENHOUSE and"HUIXINOUTDOOR", mainly producing glass greenhouses, polycarbonate greenhouses, pergolas, carports, patio cover, and various greenhouse accessories, such as window openers, flower stagings, etc.

XIAMEN ZHENG LIMING METALLURGICAL MACHINERY CO., LTD.

26 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Container Series Roll Forming Machine, Folding Machine, Floor Decking Roll Forming Machine, Step Tile Roll Forming Machine, Roof Panel/Corrugated Sheet Double Layer Roll Forming Machine
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
XIAMEN ZHENG LIMING METALLURGICAL MACHINERY Co., Ltd. (XIAMEN LIMING MACHINERY Co., Ltd. ), founded in 1989, is one of China's first High-tech Enterprises specialized in research & Development of various cold rolling mills / roll forming lines and subsidiary machinery. Covering an area of 100, 000 square meters, the company owns the biggest manufacture base in domestic market.

Shandong Xiaoya Precise Machinery Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Steel wheel production line, Vehicle axle, Vehicle stamping mould, Vehicle stamping parts
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Xiaoya Precise Machinery Co., Ltd. Was established in August 2005, is the core enterprise of the automotive equipment industry of Xiaoya Group. The company is specialized in R & D and manufacture of high-end equipment (mould & automation equipment), high-grade auto parts and engineering machinery parts in the automotive industry.

Ningbo Ville Enterprise Co.,Ltd.

20 yrs
Main Products:
Electric Arc Furnace, Furnace Parts, Steelmaking Equipments, Copper Steel Composite Plate, Conductive Arm, Ladle, Scrap Basket, Port Machinery, Conveyor Parts, Crane
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
VILLE INDUSTRY Co., Ltd...Our company is a specialized technology engineering company devoting to the development, design and manufacturing of steelmaking equipments, such as electric arc furnace, ladle refining furnace, submerged arc furnace, ladle, scrap basket, electro-slag furnace, crane, furnace parts and metallurgical engineering project. Its main business is the manufacture and sale of machinery and equipment used in the production of steel making, primarily including refining furnaces, electric arc furnaces, submerged arc furnaces, crane and certain equipment for energy conservation and environmental protection purposes.

Zhangjiagang Chenxing Machinery Co., Ltd.

24 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Pipe Production Line, PE Film Washing And Recycling Line, Extruder, High Speed Mixer, Temperature Controller, Related Auxiliary Machines
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Company Profile:
Zhangjiagang Chenxing Machinery Co., Ltd. Traces its origins back to Sanxing Plastic Machinery Factory, a collective enterprise that transformed into a joint-stock company in 1996. Officially established under the Chenxing name in 2002, the company has since specialized in the design, development, and manufacture of advanced plastic machinery equipment. Strategically located in Zhangjiagang, a nationally recognized sanitary city with convenient access to Shanghai in the east and Nanjing in the west, Chenxing benefits from excellent transportation links and a thriving industrial environment. Guided by the principles of integrity, innovation, and customer-oriented service, Chenxing has built a strong reputation in both domestic and international markets. The company's main product portfolio includes: Pipe Extrusion LinesProfile Extrusion LinesCorrugated Pipe Extrusion LinesBoard and Sheet Production LinesPlastic Pelletizing MachinesPlastic Recycling MachinesHigh-Speed MixersAutomatic Weighing and Metering SystemsWith a modern design system and a highly skilled team of engineers and technicians, Chenxing integrates scientific research, development, manufacturing, distribution, and service into a complete business system. Its products have gained wide recognition for reliability, efficiency, and quality, serving customers across multiple industries worldwide. Looking ahead, Chenxing is committed to continuous improvement and technological advancement, aiming to set new industry standards while creating greater value for its partners. Supported by strong technical expertise, a scientific management system, and a favorable investment environment, the company is well positioned for sustainable growth and long-term success. Zhangjiagang Chenxing Machinery-where innovation drives the future of plastic machinery.

Zhangjiagang Conbo Machinery Co., Ltd.

Main Products:
Plastic Recycling, Recycling Machine, Plastic Extruder, Granulator, Pipe Production Line, Pipe Extrusion Line, Pipe Extrder, Profile Extruder, Plastic Granulating Machine, Mixer
Country/Region:
Jiangsu, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Zhangjiagang Conbo Machinery Co., Ltd (Conboplas for short) is located in the national civilized city---Zhangjiagang, which belongs to Suzhou city of Jiangsu Province; It's near the golden waterway of Yangtze River, only 2-3 hours from Shanghai deepwater port and Pudong airport, 1hour from Wuxi city and Changzhou city by car.

Zhangjiagang City Saibo Science & Technology Co., Ltd.

Main Products:
Roll Forming Machine, High-Frequency Welding Pipe Machine, Slitting&Cut to Length Machine, Forming Machinery, Roofing Roll Forming Machine, Metal Roll Forming Machine, Cold Roll Forming Machine, Glazed Tile Roll Forming Machine, Purlin Roll Forming Machine, CZ Purlin Machine
Country/Region:
Jiangsu, China
Company Profile:
Zhangjiagang City Saibo Science & Technology Co, . Ltd is a professional manufacturer specializing in the developing and exporting of roll forming machine and welding pipe line, such as Metal roof & wall panels machine, C&Z purlin machine, drywall stud-track forming machines, Metal deck machines, K-span and columniation curves forming machines, and guard rail forming machines, downspout roll forming machine, weld pipe machine line and so on.

Weifang Kaide Plastics Machinery Co., Ltd.

Main Products:
Pexb Pipe Machine, Irrigation Pipe Machine, PE-Xa Pipe Machine, PPR Pipe Produciton Line, PA Pipe Production Line, PU Pipe Production Line, EVOH Pipe Production Line, Pb Pipe Production Line, PE-Xb Pipe Production Line, Automatic Pipe Coiler
Country/Region:
Shandong, China
Company Profile:
Kaide Plastics Machinery Co., Ltd has more than 20 years' experience of plastics pipe extrusion machinery, especially for high speed pipe production line and composite pipe production line.

Qingdao Weier Plastic Machinery Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Plastic Machine, Extruder, Pelletizing Machine, Plastic Sheet Production Line, Plastic Pipe Production Line, Wood Plastic Composite Extruder, Twin Screw Extruder, WPC Door Making Machine, WPC Machine
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Weier Plastic Machinery Co., Ltd is engaged in macromolecule science and producing plastic machineries.

Suzhou Midtech Industry Co., Ltd.

11 yrs
Main Products:
Plastic Machinery, Plastic Extruder, Pipe Extrusion, Profile Extrusion, Sheet Extrusion Line, Compounding Line, PVC Pipe Extrusion Line, Marine Pedal, Pipe Auxiliary Machine, Plastic Crushing and Washing Line
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Suzhou Midtech Industry Co., Ltd-- the leading manufacture for plastic extrusion technology in China.

HEBEI XINNUO ROLL FORMING MACHINE CO., LTD.

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Roll Forming Machine; Purlin Forming Machine; Sandwich Panel Production Line; Floor Deck Roll Forming Machine; Shutter Door Forming Machine
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Dashan Rolling Tech (Xiamen) Technology Co., Ltd.

Main Products:
Light Gauge Steel Framing Machine, CZ Purlin Roll Forming Machine, Photovoltaic Bracket Forming Machine, Roof Sheet Making Machine, Light Steel Keel Roll Forming Machine, Shutter Door Roll Forming Machine, PU Sandwich Panel Machine, Steel Floor Deck Forming Machine, Coil Slitting Machine, Standing Seam Roofing Machine
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Company Profile:
As one of the earliest companies in China specializing in the manufacturing of cold roll forming machines. With over 20 years of continuous innovation and reform, we have built a strong foundation based on modern management concepts, advanced production technology, and a comprehensive service system. Today, we are recognized as a leading enterprise in the domestic market and a strong competitor globally.

Botou Kefa Roll Forming Machine Co., Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Roll Forming Machine; Slitting Line; Cut To Length Line; Punching Line; Plate Roll Machine
Country/Region:
Hebei, China
Sample Service:
Sample Available
Company Profile:
Established in 2008 year, Kefa is a professional manufacturer specializing in the developing and manufacturing of Roll forming machines, Slitting lines, Cut to length lines, Plate Straightening Machine, Perforated panel punching line.

Hebei Zizhuo Machinery Manufacturing Co., Ltd.

7 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Roll Forming Machine, Stud Roll Forming Machine, Roofing Sheet Making Machine, Track Forming Machine, Steel Tile Forming Machine, Ridge Cap Forming Machine, Hydraulic Decoiler, C Z Purlin Forming Machine, Roller Shutter Slat Forming Machine, Cold Roll Forming Machine
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Hebei Zizhuo Machinery Manufacturing Co., Ltd is a 16 years manufacturer in China.

Qingdao Rui Jie Plastic Machinery Co., Ltd.

4.0
Main Products:
PVC Marble Sheet Machine Line, Spc Flooring Machine Line, PVC Foam Board Sheet Machine, Lvt Flooring Machine Line, PVC Wall Panel Machine, PE/PVC Pipe Production Line, PVC Fluted Wall Panel Machine, PVC Roller Flooring Machine
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Ruijie Plastic Machinery Co., Ltd. is a professional plastic extrusion equipment research and development, manufacturing, sales, service in one of the high-tech enterprises, focus on the industry for more than 20 years. The main products involve extrusion equipment such as plastic sheet, board, profile, pipe machine, etc., SPC flooring machine and PVC ceiling wallboard machine are the main production. It is one of the initiators of Chinese stone-plastic floor standard, a member unit of Stone-plastic wood Association, shandong regional liaison station, high-tech enterprise and has more than 20 invention patents. Qingdao Ruijie plastic machinery products are exported to the USA, Russia, Europe, Southeast Asia, the Middle East, Central Asia, Africa and other countries and regions. Strive to make high-quality plastic equipment on the sail around the world. We uphold the quality first, reputation first, management-oriented, service for the sincere enterprise development philosophy, excellence, casting quality model. A: 1) We are one of the leading manufacturers of extruder machinery. 2) Our company has made extruder machine about 14 years with strong experience and advanced technology. 3) Best Quality & Best Service with Competitive price. 1 year guarantee and lifetime maintenance. 4) We have Professional technical teams, and will supply 24 hours services. Q: What should we prepare for Machine? A: You should prepare raw material, workshop, water line, electric line, compress air(if you need I can help you buy air compressor). We would supply workshop layout drawing for you. Q: Where is your factory located? How can I visit you? A: Our factory is located in Qingdao city, Shandong province, you can fly to Qingdao AirPort. When you confirm the flight No. And time, please tell me then we will pick you up at Airport. Q: If my machine can not work when I receive it, what will your factory do? A: First of all, do not worry about the thing, we will test the machine before shipment. And if it happened, we will send ourEngineer to your factory to repair the machine. Q: How can I believe your factory and machines. A: We have CE, ISO certificates. And we have customers all around the world, we can test the machine after it finished for your checking, if it do not reach your demands, we will change, or even give back your deposit.

Xiamen Erudite Machinery Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Roll Forming Machine, CNC Slitting Folder, Auto Crimp Curving Machine, Un-Coiler, Slitting/Shearing Machine, Roll Curving Machine, Stacker, PE Film on Machine
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Xiamen Erudite Machinery Co., Ltd is a professional manufacturer specializing in the design and production of roll forming machines and bending/curving machines to serve the metal building industry.

Shandong Xingtongda Steel Co., Ltd

5.0
Main Products:
Steel Coil, Steel Pipe, Steel Plate/Sheet, Stainless, Aluminum, Color Coated Steel Coil, Section Steel, Copper, Steel Wire Rpoe, Steel Wire
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Xingtongda Steel Co., Ltd was founded in 2020 with a registered capital of 10 million RMB and has more than 20 years of experience in the steel industry. Our annual sales nearly one billion, about 300, 000 tons steel.

Deyang Hongguang Smart Equipment Co., Ltd.

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Copper Rod Continuous Casting and Rolling Line, Aluminum Rod Continuous Casting and Rolling Line, Aluminum Ingot Continuous Casting Machine, Lead Ingot Continuous Casting Machine
Country/Region:
Sichuan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Deyang Hongguang Smart Equipment Co., Ltd. Was established in 2017 with a registered capital of 5 million yuan. It is a comprehensive high-tech enterprise integrating product development, design, manufacturing and sales in the field of casting and rolling of various non-ferrous metals in China. Located in the National Economic and Technological Development Zone of Deyang City, Sichuan Province, it has a modern standard factory building of 6, 000 square meters and more than 30 sets of advanced numerical control equipment.

Yingkou Bohai Machinery Equipment Manufacture Co., Ltd.

18 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Roll Forming Machine, Forming Machine, Steel Drum Production Line, Arch Sheet Roll Forming Machine, Steel Drum Making Machine, Steel Silo Forming Machine, K Span Machine, Roof Roll Forming Machine, Roof Forming Machine, Construction Machine
Country/Region:
Liaoning, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Yingkou Bohai Machinery Equipment Manufacture Co., Ltd. Was founded in 2000. On 15000m2 occupancy area, more than 100 people work together to render our service for you, including 10 highly qualified technicians. We have an excellent R &D team and complete management system, always dedicated to providing stable, high efficient and precise equipment for International Clients. With high quality, reasonable price and "customer-oriented" service, we are already the recognized leader in the area and also supplier for many manufactures and trading companies.

Shandong Baotai Metal Materials Group Co., Ltd.

Main Products:
Steel Coil, Steel Sheet, Carbon Steel. Rebar, H Beam, Copper
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Baotai Metal Materials Group Co., Ltd. Has been focusing on steel industry for over 15 years. It mainly deals in steel sections, carbon steel, galvanized steel, PPGI, ductile iron pipesetc. The company's annual inventory exceeds 200, 000 tons. The company maintains close cooperation with major well-known domestic steel mills and has signed long-term cooperation agreements with many shipping companies to achieve one-stop and considerate service from manufacturing to customers. Baotai Metal looks forward to working with you for a win-win situation!

Zhangjiagang Sevenstars Machinery Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Plastic Pipe Extrusion Line, Plastic Waste Recycling Machine, PVC/PE/PPR Pipe Production Line, Pelletizing Production Line, Recycled Machine, Shredder, Granulator, Plastic Recycling, Plastic Pellet Ma
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhangjiagang sevenstars is located in Zhangjiagang city, China, a beautiful and famous city for all kinds of plastic machine.

Botou Zhongchao Roll Forming Machinery Manufacturer

Main Products:
Roll Forming Machine
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Botou Zhongchao International Trade Co. Ltd was established in2018. Our company is a comprehensive enterprise integratingproduction, sales services and trading in all kinds of machinery. We are mainly devoted to the development and manufacturing ofmetal plate cold bending roll forming equipment.

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.

Xiamen Xinhonghua Machinery Co., Ltd.

23 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Roll Forming Machines, Roof Panel Machines, Standing Seam Roofing Machines, Glazed Tile Forming Machines, C/Z Purline Forming Machine, Automatic Curving Machines, Flattening Cutting Machines, Light Gauge Steel Framing Machines, Floor Decking Machines, Lost Foam Casting
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 2004, Xiamen Xinhonghua Machinery Co., Ltd which is load in nice island city of Xiamen is specialized in manufacturing roll forming machines with hydraulic systems and PLC computer controlling systems. Our company has advanced technologies and great experience in the R&D, manufacture, installation, testing and training.
18