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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.

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.

Lying in Nanjing Tangshan Industrial Area, Feininger (Nanjing) Energy Saving Technology Co., Ltd (shortened as Feininger) is established in the year 2001 and covers an area of 70 acres. Feininger is the first professional manufacturer of XPS Extrusion Line and XPS Foam Board here in China. At the same time we are the unique enterprise specializing in XPS Foam as well as developing, manufacturing and selling of XPS equipment.

Jinan Kason Testing Equipment Co., Ltd. Was established in 2009, is specialized in developing and manufacturing of testing equipment used for metal, non-metal and composite materials mechanic performance testing.

TOURANTRAFFIC was originally established in 2017. After rapidly development of these yeas, it has developed into an industry solution provider in the field of Road & Traffic Safety, based on domestic service to the world.

Jinan Lasnov Industrial Testing System Co., Ltd is a modern manufacturing enterprise focusing on the research and development, production, sales and service of three-wheeled vehicles, committed to providing cost-effective solutions for urban and rural travel and short-distance logistics.

YouBi Test Equipment Co., Ltd. is a professional manufacturer specializing in a full range of environmental simulation test equipment. Our production base is strategically located in Dongguan, China's renowned manufacturing hub. We are committed to expanding our global marketing network and refining our after-sales service system, both of which have earned high recognition from customers worldwide. A majority of the core components of our products are sourced from well-known suppliers in Japan, Germany, Taiwan, and other regions, ensuring premium quality at every step. Equipped with advanced production facilities and backed by strong technical expertise, we have forged long-term partnerships with R&D institutions in Beijing, Shanghai, and overseas markets. By integrating cutting-edge technologies from these collaborations, we consistently drive the R&D and innovation of new products to meet evolving market demands.

Anhui Blum Paper&Plastic Co., Ltd, formerly known as Huaining County Xingxing CartonFactory which was established in September 2019, In July 2023, we invested in theestablishment of Anhui Blum Paper&Plastic Co., Ltd, which is located in Huai Ning CountyIndustrial Park, Anqing City, Anhui Province, covering an area of about 4, 000 squareneters, with more than 50 skilled workers of various types. The company is equipped with a production line from feeding to finished product shipment, including paper feeding, packaging, and loading, which realizes seamless connection fromlamination, printing, molding, packaging, transmission, stacking, to shipment. Adopting the lamination process, meanwhile, in order to guarantee the quality of Blum, weare equipped with in and out air-shower channels, clean workshops, as well as perfect testing centers for raw and auxiliary materials and finished products. The main business scope is paper cups, fan paper cups, paper bowls. Paper bags, environmentally friendly disposable paper knives, forks, spoons, the company producespaper cups from 2.5 ounces to 16 ounces of hot and cold paper cups, double-walled cups, corrugated cups, our products are waterproof, heat-resistant, non-leakage, no odor. The company has established good strategic cooperative relationship with many famousfood enterprises at home and abroad, and our products have been sold well in more than20 countries and regions overseas, including Europe, America, Australia, Africa, the MiddleEast, Southeast Asia, etc., with a high market share! Bum has always been good product quality, good service attitude, good inlegrity and credit"three good"start, to achieve product customer salisfaction, customer service satisfaction, credit customers rest assured.

Shandong Gangyan Grinding Ball Co., Ltd., nestled at the foot of the majestic Mount Tai, was established in 1994 and has since become a pacesetter in China's forged steel ball industry with three decades of production expertise. We specialize in the manufacture of grinding balls for ball mills and semi-autogenous (SAG) mills. Our factory is equipped with dozens of state-of-the-art forging machines and four modern dual-liquid heat treatment production lines, enabling us to achieve an annual production capacity exceeding 100, 000 tons. Our unwavering commitment to quality and timely delivery has earned the trust of our customers worldwide.

Our company offers 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 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 anirresistible force.

Founded in 1996, Xiament Glory Bright Star Electronics Co., Ltd is has a factory Xiamen O-Atronic Computer Material Co., Ltd, we are leading manufacturer of duplicator ink and master & Copier toner cartridge in China. With more than 22 years experience, the products we mainly offering: Duplicator ink and master for Riso, Ricoh, Gestetner, Duplo, Savin, Nashuatec, Rex-Rotary, RongDa digital duplicators, Copier toner cartridge for Canon, Ricoh, Konica Minolta, Kyocera Mita, Sharp, Toshiba, OKI, Panasonic photocopier. And the spare parts for duplicator and photocopier.

Fujian Putian Hongyu Metal Products Co., Ltd. is a manufacturer that has been engaged inforging technology for nearly 20 years and specializes in the production of engineeringmachinery and mining machinery accessories. The company is located in Putian City, FujianProvince, in the 3rd Phase of Huashi Industrial Park, Xiuyu District, Putian City. The factory hasan area of more than 15, 000m2.

Yasheng Green Construction (Shandong)Steel  Structure Engineering Co., Ltd. (Hereinafter referred to as "YashengLvjian")is a construction enterprise established earlier in China which integrates steel structure design. Production andinstallation. Its headquarters islocated in Guangrao Economic Development Zone, Dongying, Shandong Province, the beautiful and rich hometown of Confucius. It is adjacent to Zibo in the south and Shouguang City, Weifang, which is rich in greenhouse vegetables and exports at home and abroad. It is connected with Qingzhou City in the southeast. Boxing in the west, and Laizhou Bay in the Bohai Sea in thenortheast.

Established in 2008, Dongguan Dongquan Mould Material Co., Ltd is China's leading polyurethane tooling board manufacturer. We have our own factory, the area of the factory reaches 3800 square meters and has 30 employees. In 2022, our annual sales have reached $ 9 million.

Shandong Zhaojin Grinding Media Co. Ltd New Wear-resistant Materials was established in November 2016 and is a third-level subsidiary of Zhaogold Mining Co., Ltd. The company has invested a total of 370 million yuan. By adopting online heat treatment technology, it has built an advanced automated steel ball production line, achieving full automation control and visual management throughout the production process. It can produce various parameter indicators of wear-resistant steel balls according to customer requirements. The company's products are mainly applicable to ferrous and non-ferrous metal mines, thermal power plants, refractory material factories, bearing manufacturing industries, etc., with a designed capacity of up to 200, 000 tons. The company attaches great importance to technological innovation and holds 6 core independent utility model patents. The company has passed the ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification and ISO45001 Occupational Health and Safety Management System Certification. The company has successively been awarded the title of Second-level Enterprise for safety standardization, a four-star unit for enterprise equipment management maturity by the Shandong Equipment Management Association, and has been recognized as a specialized, refined, distinctive and innovative enterprise in Yantai City and Shandong Province, as well as a green factory in Yantai City (the first batch). The company adheres to the policy of "competing for the market with high quality and efficiency, improving the environment by preventing pollution, safeguarding health by abiding by laws and regulations, and striving for excellence through continuous improvement". It upholds the development tone of "safety as the foundation, quality as the essence, sales as the king, customer first, building the brand externally and the image internally". Relying on its strong R&D capabilities and advanced technological processes, it has consolidated the domestic market It has successively established good cooperative relations with well-known enterprises in countries such as Chile, Mongolia, Brazil and Ghana, with an annual sales revenue reaching 200 million yuan.

Zhenjiang Chunhuan Sealing Materails Co., Ltd(Group), a member of China Fluoroplastics commisious. Establish in 1985, now being becoming a leading company in China after more than 30 years.

Shenyang Yuheng Technology Co., Ltd. (hereinafter referred to as YUHENG TEC) was established in June 2012 and is located in Shenyang, Liaoning Province, China.

Company Profile

Our company offers 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 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 anirresistible force.

Xi'an Kefeng Powder Metallurgy Co., Ltd. Specializes in the production of tungsten-based high-density metal alloys, such as W-Ni-Fe, W-Ni-Cu, W-Ni-Fe-Mo, W-Cu, etc. We can produce deep-processed products for special purposes such as shielding parts, counterweights, and electrodes in accordance withASTM-B 777 standards according to customer drawings and requirements. We are an ISO Certified Corporation and have been supply the highest quality High Density Machinable Tungsten Alloys for over 25 years. Most of our products are export abroad, Tungsten Alloys typical applications include weights, ballast, balancing rotating systems for aerospace and race cars, boring bars, sinker bars, crank shafts, radiation shielding, medical imaging, high precision tools, darts, lead replacement, collimator, and oil & gas drilling applications.

Taian Yongduo Machinery Manufacturing Co., Ltd.

Established in 1997, SICHUAN XINWEI RUBBER Co., Ltd. is Located in phase 4, Metallurgical industrial park, Henan industrial zone, Jiangyou city, Sichuan province. The company covers an area of 38 acres, with the standard factory of 15, 000 square meters. There are over 150 colleagues in the company, which include 42 senior technology staff and management members.

Luoyang Wanji Aluminium Processing Co., Ltd is located at Luoyang Wanji industrial park, established in 2008, specializing in aluminium strip/sheet/foil, wholly owned by Wanji Holdings Group Co., Ltd.

Guangzhou City Linghang Mezzanine Shelves was established in 2007. Specializing in heavy-duty shelves, Mezzanine shelf design, production, sales, installation as well as a storage shelf manufacturing enterprise that integrates after-sales service. Our company by virtue of abundant design experience and production technology, continuously develop new products for shelves, reduce warehousing costs for customers, Increase storage space.

Our company offers a comprehensive and diverse portfolio of high-quality products that are fully capable of meeting your multifarious purchasing demands, customized requirements, and various application scenario needs across the industry. Since our foundation, we have consistently adhered to the core management philosophy of "quality first, customer foremost, and integrity as the foundation of all business operations". We have always taken strict control over every production link, raw material selection, technical formula research and development, as well as product quality inspection, committing ourselves to delivering stable, reliable and cost-effective products to every global client.

Chengyu Testing Equipment Co., Ltd. is a modern mechanical testing equipment company specializing in research and development, production, and sales. We are dedicated to providing high-quality and reliable mechanical performance testing solutions for customers across various industries. Our product range covers a wide spectrum of mechanical performance testing fields, including tension, compression, bending, and impact testing, among others. We offer a variety of testing equipment such as electronic universal testing machines, hydraulic universal testing machines, dynamic fatigue testing machines, impact testing machines, and torsion testing machines to meet the testing needs of customers in materials research, quality control, product development, and more.

ZRD Rebar Couplers Co., Ltd. is one of leading manufactures in rebar couples for more than 12 years.

Our company was established in 2019, with over 85% of team members having over 5 years of experience.

Hebei Zhongchen Advanced Material Technology Co., Ltd. - Your Premier Engineering Partner for High-Performance UHMWPE Solutions

Shandong Boxuan Wear Resistant Material Co., Ltd is a professional manufacturer of wear-resistant ceramic products made from alumina, silicon carbide, and zirconium oxide, integrating R&D, production, processing, and sales. Our main products include wear-resistant ceramic liners, ceramic pipes, custom-shaped ceramic parts, wear-resistant ceramic patches, and structural ceramic components. These products boast advantages such as high hardness, high wear resistance, high temperature resistance, corrosion resistance, and impact resistance, and are widely used in mining, metallurgy, cement, power, chemical, coal, and construction machinery industries.