Shaoxing Leister Optical Instrument Co., Ltd., established on 2009-07-30, Business scope includes general items:Instrument Manufacturing;Instrument sales;Mechanical and electrical equipment manufacturing;Sales of mechanical and electrical equipment;electronics sales;Sales of power electronic components;Metal Products Sales;Sales of plastic products;Office Supplies Sales;Instrument Repair;software development;Mechanical equipment research and development;New material technology research and development;Motor and its control system research and development;Information system integration service;Digital Technology Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Tianjin Dongfanglong Photoelectric Measurement and Control Technology Co., Ltd., established on 2004-06-10, Business scope includes technology development of optical-mechanical-electrical integration,Serve,consult,transfer;software development;Computers and Peripherals,Wholesale and retail of instruments and meters;Measurement and control equipment manufacturing;Goods and technology import and export business.(If the state has special franchise regulations, it shall be implemented in accordance with the regulations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Yaolin Medical Technology Service (Tianjin) Co., Ltd., established on 2018-07-09, The scope of business includes the development of measurement and testing technology,transfer,consult,Serve;Testing of Measuring Instruments,Calibration service;Repair of non-compulsory inspection instruments;Machinery and Equipment Leasing;labor service;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Medical Equipment Leasing;Medical Device Sales(Operate after obtaining a license);electronic product,Instrumentation,Wholesale and retail of computer software and auxiliary equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guilin Zhiji Measuring Tool Co., Ltd., established on 2016-04-14, The business scope includes measuring tools and measuring instruments,Mechanical equipment and accessories,tool,Instrumentation,Measuring equipment production(Operate with a valid license),Sales;The country liberalizes the import and export trade.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Yuyao Henghui Instrument Co., Ltd., established on 2005-06-07, Business scope includes instrument accessories,metal products,Stamping,plastic products,Hardware,Manufacturing of molds,processing;Spray processing.

Urschel Laboratories, Inc. engages in designing and manufacturing precision industrial cutting machinery. Its cutting machinery includes slicers, dicers, milling and shredders. The company was founded by William E. Urschel in 1910 and is headquartered in Chesterton, IN.

Mitutoyo Corp. manufactures precision measurement instruments. Its products include micrometers, calipers, height measuring tools, precision sensor systems. Linear encoders, and dial gages. The company was founded by Yehan Numata on October 22, 1934 and is headquartered in Kawasaki, Japan.

Qingdao Keao Instrument Manufacturing Co., Ltd., established on 2010-03-11, Business scope includes manufacturing,Sales:Instrumentation and accessories,Instrument pipe valve,Equipment,Welding Equipment and Accessories;Import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Ashcroft, Inc. manufactures and markets pressure gauges, transducers, transmitters, diaphragm Seals and accessories. Its product brands include Ashcroft, Heise, WillyTM, and Weksler. The firm has operations in Brazil, Germany, Canada, Mexico, and Singapore. The company was founded in 1852 and is headquartered in Stratford, CT.

Baoshan Iron & Steel Co., Ltd. is principally engaged in the manufacture and trading of iron and steel products and byproducts. The Company operates the business through three business divisions, including steel manufacturing division, which manufactures carbon steel, stainless steel, special steel and other steel products; steel sale division, which involves in the trading and sale of steel products, and other divisions, which covers finance, chemical, information and other units.

Luoyang Huigong Bearing Technology Co., Ltd., established on 1998-03-19, Business scope includes general items:Bearing Manufacturing;Bearing sales;bearing,Manufacturing of gears and transmission components;bearing,Gear and transmission parts sales;Metalworking machinery manufacturing;Mechanical Parts,Parts processing;Mechanical Parts,Parts sales;Metal Material Sales;Hardware retail;Wholesale of hardware products;Sales of building materials;Import and export;Technology Import and Export;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Non-residential real estate leases;Catering Management;food sales(Only sell prepackaged food);Food Internet Sales(Only sell prepackaged food)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Catering Services;Power generation business,Transmission business,for(match)Electric business(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Wuxi Sunrise Meter Co., Ltd., established on 2006-07-13, The business scope includes instrumentation(No items requiring approval),Pneumatic Components,Manufacture of mechanical parts,processing;Instrumentation,Technology development of computer and hardware and software,technology transfer,technical consulting,Technical Services;sensor,Sales of electronic measuring instruments;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Kunzhou Precision Electromechanical Co., Ltd., established on 2020-01-09, Business scope includes electromechanical equipment and accessories,Bearings and accessories,automobile parts,Production of precision hardware,processing,Sales;Import and export business of goods and technology.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangxi Guilin Xinhailiang Tools Co., Ltd., established on 2017-05-03, Business scope includes manufacturing of measuring instruments,repair(Operate with a valid license);Instrumentation,Electronic equipment manufacturing,repair(Except for the above business scope approval items).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Ductile Iron Pipes manufactures and distributes ductile iron pipe and related fittings, steel, iron and steel smelting and rolling processing, and foundry products. They offer emerging cast pipes, emerging steel products, emerging special steel pipes, emerging grid plates, and emerging castings.

China Construction Fifth Engineering Division Corp. Ltd. is a Chinese company located in Changsha and ultimately controlled by the Government of China that provides construction and engineering services.

China Railway First Survey & Design Institute Group Co., Ltd. is a Chinese company ultimately controlled by the Government of China that provides engineering survey, design, supervision and consulting services.

Tianjin Century Longitude and Weft Measuring Instrument Manufacturing Co., Ltd., established on 2010-08-03, The scope of business includes the manufacture of optical instruments;Opto-Mechatronic Equipment,Technology development of computer software,consultation service,transfer;Import and export of goods and technology(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiaxing Shengyou Machinery Technology Co., Ltd., established on 2014-07-03, Business scope includes mechanical equipment and accessories,Production of hardware products,Sales;automation equipment,electronic product,computer software,Automated production line,fixture,Fixture,R&D and sales of measuring tools and their accessories;Modification of machinery and equipment,Install,repair,technology development,Technology Transfer and Technical Services.

Wuxi Magway Precision Machinery Co., Ltd., established on 2015-09-07, The scope of business includes general equipment,metal mold,fixture,Tool design,manufacture,Install,repair,Sales;Measuring instruments and spare parts,electronic product,Chemical products and raw materials(Does not contain dangerous goods),Sales of metal materials;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)