paper physics100+ factories verified

Through the power of technology, LONGWIN GROUP hope to create a better future by striving to solve various social issues faced by the world.

Senko Industry is a comprehensive company involved in three branch business since 2007, details as below:

Jiangsu Dahai Plastic Co., Ltd. (the former name is Tongzhou Huaming Plastic Co., Ltd. ) was founded in 1996, which is a specialized technical private enterprise for all kinds of PVC films, EVA hot casting films, plastic granules and laminating films, printing films, secondary processing films. Our company is located in Tongzhou district, Nantong city which is Chinese first modern city, only 10 miles from the Sutong Bridge. The company covers an area of 100, 000 square meters, has more than 300 staff, 30 percent of them are in charge of technology development and management.

Hangzhou Snowball I&E Company Limited is specialized producing and exporting various wear resistant parts, tooling mould and other tungsten carbide product for oil and gas, valve and pump, as well as aerospace industry.

Shanghai Loobjet Information Tech Co., Ltd is one of a leading inkjet printing manufacturers in China, as a pioneer in domestic UV printing, variable data inkjet printers, We have ten years experience in the research of inkjet technology as well as products application. We have brought in some strategic partners like the nozzle manufacturer from America and Japan, inks manufacturers in Britain, America and Japan, we build ourself as teams and fully committed to the development and application of inkjet printers in China market, then further extended to market of Europe, Southeast Asia and etc.

Jiangsu Xinmechan Technology Co., Ltd. is a modern enterprise, running CNC press brake, shearing Guillotine machine, CNC laser cutting machines, grooving machines, hydraulic angle notching machines and machinery tooling molds blae knife, etc.

Shenzhen Likexin is one of the leading Manufacturers and Suppliers in China for Thermal label, has an area of 30000 square meters and more than 350 employees. With more than 20 years experience of production and exportation, we specialize in OEM and ODM. Our main products include 3 proof thermal label, Supermarket scale label, DYMO label, A4 size inkjet laser label, Air ticket, Luggage label, Thermal jumbo label roll with two factories of best coating machines, die-cutting machines, slitting machines and professional test equipments. Our products pass a series of certifications and have been exported to many countries, including European and American market, Middle East market, Southeast Asia and so on. We provide not only high quality products, but also good service with excellent supply chain, a quality control system and effective communication channels. With the ever-changing market and the different needs of customers, we constantly make improvements, so that we have won the recognition of many new customers and the trust of old customers like Wal-mart, SELEVEN-ELVELN, SF EXPRESS. We can offer you the most competitive prices for label raw material and finished product labels, through cost saving and effective management. We hope to have an opportunity to cooperate with customers all over the world and we are confident to be your long-term business partner in China. So if you are interested in our products, please feel free to contact us for a quotation, or send us an inquiry, we will reply you as soon as possible. If you want to know about our quality, you can get the sample to test, or welcome to visit our office and factory if you come to China. Thanks!

We specialize in manufacturing professional HomeTheater&commercial projectors. We have first-class technicians, advanced equipments and high-performance managerment system We are experienced in servicing the Middle East, European, Africa, Russian Market.

Yiwu Ava Jewelry Co., Ltd. is a professional manufacturer and exporter of fashion jewelry and accessory, also can be your agent in Yiwu market. It is located in Yiwu City, China, which is known for international small commodities market in the world.

Our company was founded in 1993 and has become one of the largest and most famous professional manufactures in the filter industry in China. Depend on we have more than 12, 000 sqm workshops and advanced production equipment lines, our company has the capacity to manufacture filters of 50, 000 sqm for each model per month.

Guangzhou Penway Scientific and Technological Co., Ltd. Penway Lab is a professional company that only focus on lab industry. Assembling the plan and design of integral laboratory, Penway Lab provides One-Stop service for our customer, from lab planning & designs to lab construction we can offer a turnkey project service for the customers from all over the world.

Genox is a combined word of "Generating Oxygen" with a meaning of creating a better environment through new and innovative technology. Both the employees and management of Genox abide by this principle and constantly pursue the most effective, reliable and cost-effective solutions for the recycling of waste materials.

Guangdong Hongye Furniture Manufacturing Co., Ltd. is a global professional scale factory, with more than 220, 000 square meters of plant in China, dedicated to the production of health furniture. Founded in 2010, our company is a professional operating company located in Jiangmen City, convenient transportation network. The company covers an area of more than 100, 000 square meters and has about 5, 000 employees.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you 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.

JIANGUSU JIAHONG LABORATORY EQUIPMENET CO, Ltd is one of professional manufacturers from China focusing on production of lab furniture, fume hood and Turkey solution provider committed to designing, production, installation and commission in an initiative to satisfy customers' requirement.

Hangzhou Createch Machinery, with the famouse brand "ECOGRACE", is one of the subsidiary of Grace Filter MFG, based in U. K, and developed in China.

As one strategic partner of the China aviation industry, Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand small precision CNC lathes, precision measuring instruments, petroleum oil pipe thread measuring instruments since the end of the last century in the national high technology development zone in Xi'an, where is also the first free trade zone of the Northwest in China. We are certified to ISO 9001, all our products are manufactured and calibrated critically to th exact standards&ISO9001 management standards.

Deyuan Marine Co., Ltd is a subsidiary company of China deyuan marine fitting Co., Ltd, .

SICHUAN FOCUS SCIENCE AND TECHNOLOGY GO., Ltd. Is one of the most professional suppliers for factory automation products, our mission is to provide innovative original products that fulfill our customers need for high quality, low prices and short delivery times.

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

Chongqing Optec Instrument Co., Ltd. Was founded in the 1990s, It is as the Chinese largest OEM/ODM manufacturers of microscopes in the past. Today, Optec Instrument has been a world-renowned brand, firmly established as a market leader in optical instrumentation and the only microscope company to manufacture its own accessories, ensuring the very finest quality assurance throughout all productions, including Biological microscope, Stereo microscope, Metallurgical microscope, Inverted microscope, Fluorescence microscope, Polarizing microscope, and Digital microscope.

Beijing Yanshi Zhongfa Technology Co., Ltd., established in 2015 and located in Minjingpu Enterprise Park, Shunyi District, Beijing, is a manufacturing and customized enterprise integrating innovative research and development, manufacturing, and sales. We are committed to the research, development, and manufacturing of teaching instruments and equipment, experimental instruments, teaching models, instruments and meters, glassware, and other teaching instruments. Currently, the company holds dozens of Chinese patents. Leveraging our exceptional innovation capabilities, robust technical strength, and rigorous quality management, we continuously introduce new and unique products with superior performance and quality. Our products are widely used in classrooms and laboratories of primary and secondary schools.

Shandong Zeemo Construction Technology Co., Ltd., located in Linyi City, Shandong Province, a city with a long history and vitality, is not only a shining pearl of the regional economy, but also a leading enterprise in China's wood processing industry. As one of the country's leading wood products manufacturers, Shandong Zemo focuses on the development and manufacturing of high-quality, environmentally friendly wood panels, and its diversified product lines meet the urgent demand for sustainable building materials in the global market.

Shandong Jingcheng Glass Technology Co., Ltd., founded in 2003, is located in Linqu Economic Development Zone, and has specialized in producing architectural glass for more than ten years.

Dongguan Xin Bao Instrument Co., Ltd with its own brand, OTS, has been dedicating in providing professional testing equipment with top quality since its establishment in 1978, It owns sophisticated and advanced technology in producing temperature and humidity chambers, climatic test chambers, environmental chambers, thermal shock test chambers, rain and dust test chambers, salt spray chambers, walk in /drive in test chambers and other customized test chambers, tensile testing machine, vibration test machine, Paper Packaging Testing Equipment, Luggage Testing Equipment, Furniture Testing Equipment, Leather and Shoes Testing Equipment, Mobile phone and PC Testing Equipment, Battery Testing Equipment, Plastic and Rubber Testing Equipment, Products made by OTS reach international standards: ISO, ASTM, DIN, EN, GB, BS, JIS, AMSI, UL, TAPPI, AATCC, IEC. They are also widely used in different area: R&D Institutions, Quality Inspection Institutions, Universities, electronics, communications, instrumentation, automobile, plastic, metal, Building materials, Aviation, etc.

WeiFang Shengao Machinery Co., Ltd is located in WeiFang the famous city in China and the world center of kites. It is 140 kilometers far away from Qingdao port, the transportation is very convenient. Our company use the location advantages of ShanDong province to integrate resources so that we can processing according to the drawings of customers.

Dongguan Kebao Barcode Technology Co., Ltd is one services enterprises, mainly serve for thermal transfer technology, and provide range of automatic identification products, barcode label and barcodes signs applications technology. We major in manufacture and sell thermal transfer ribbon and self adhesive label printer consumables ( include: Barcode ribbon, UV ribbon, postage machine ribbon, printer label tape, ID card color ribbon, date code ribbon, various adhesive label sticker and industry exclusively tape). For the purpose of providing complete set of automatic identification experiences, we delicate to offer you: Identification label printing, security system, dates collection, data scanning and warehouse management, material and equipment management, barcodes printing execution solutions and scheme. Our company devote to build up one integration system combine with produce, sale and services, to provide more professional, speedy, effective services to our customers. Dongguan Kebao Barcode Technology Co., Ltd, after its foundation, we delicate to serve for every fields for identification demands. Our high and qualified products has been widely applied for these areas, apparel industry, Jewelry, manufacture, food production transfer, shipping transportation, utility industry, telecom system, petrochemical engineering, large-scale mining industry, steel manufacture, and it sells abroad to Europe, America, Russia, Australia, South east countries, also gained recognization and good feedbacks from them. The whole society is developing at fast speed, technology is changing everyday, while our company will strive for doing research on New product and new technology to meet different demands on every step, and promote our best product and steady practical technolgy to the market, to fullfill needs of commodity circulation, production and management. Dongguan Kebao Barcode Technology Co., Ltd is an trustworthy and trustable enterprise, and we have won the consistent good reputation, popular among our customer with sincere services philosophy, meticulous attitude, professional knowledge, innovations spirit. In general, your demands and satisfaction is what we pursue for, we will treasure every chance to cooperate with you, and create our most mutual values and best profit. Warmly welcome to visit our factory!

Ningbo ChengEn Machinery Co., Ltd. Was established in 2010 and is located in Jiangshan Town, Yinzhou District, Ningbo City. The company covers an area of 12000 square meters and currently has a team of more than 120 skilled and experienced employees. There are 2 all silica sol casting production lines with a monthly output of 80 tons, 20 five axis and four axis machining centers, 40CNC lathes and other professional production equipment.

Saida Glass was founded in 2011, which is located in Dongguan, near to Shenzhen port and Guanzhou port. With over ten years′ Experience in glass processing.

Ningxia Baiyun Carbon Co., Ltd. is a professional manufacturer of activated carbon, carburant, anthracite filter, silicon carbide, and other chemical products. Located in Taisha Industrial Zone, Pingluo County, we currently have four activated carbon production lines, two carbonization production lines, and an acid (alkali) washing production line, which can provide more than 10, 000 tons of carbon products in various specifications every year.