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NING YANG QISHENG INDUSTRY AND TRADE Co., Ltd. is a modern steel ball manufacturer integrating the research, development, production, and sales of stainless steel balls, bearing steel balls, and carbon steel balls. The company was established in 1994 have more than 20 years experience in producting stainless steel ball, carbon steel ball and Chrome steel ball and is located in Ningyang County, Shandong Province, China's hometown of steel balls.

Changzhou Huari Steel Ball Co., Ltd. is a group for innovation, manufacture and trading. Our main products are steel balls, bearings, bicycle and electrical bicycle parts, industrial tools and so on.

Changzhou Feige Steel Ball Co., Ltd. Was founded in 1989, is a professional manufacturer focus on producing high precision steel balls. Our main products are chrome steel balls, stainless steel balls, carbon steel balls. The factory is covers an area of 18, 000 square meters, located in changzhou China. In the middle of Shanghai-Nanjing expressway, merely 150 kilometers away from Shanghai, which is quite convenient for transportation and visiting.

Qingdao Fuqin Imp. & Exp. Co., Ltd. Started from 2009. Its parent company is a transmission parts manufacturer which was founded in 1998. Fuqin was established to offer better services for our oversea customers.

HUZHOU CCDM LOGISTICS Co., Ltd. Was established in 2000 for the purpose of technically serving the conveyor roller and conveyor components industries. With the experience of more than 20 years, we are the leading manufacturer and exporter of various kinds of conveyor components in China.

Shandong Hualu Bearing Co., Ltd. is a well-known manufacturer with over 20 years of experience in precision ball bearing production. We have a professional team of over 100 employees, specializing in the production of various materials including bearing steel balls, stainless steel balls, ceramic balls, tungsten carbide balls, cast balls, stamped balls, plastic balls, copper balls, carbon steel balls, and iron balls. We also offer customized solutions for non-standard sizes (standard grade: G10-G1000, standard size: 0.5-150mm). Steel ball products produced using special processes in accordance with GB/T308.1-2013 and ISO3290 standards, with high temperature resistance, high wear resistance, high precision, low noise, and long service life.

Shandong Jinan Chuanghui International Trade Co., Ltd. is a professional sales and manufacturing enterprise in Jinan, Shandong Province, China. Our affiliated factory is located in Tai'an City, Shandong Province. We mainly produce carbon steel, high carbon steel, bearing steel, and stainless steel balls. At the same time, we also produce plastic balls, hard alloy balls, and ceramic balls. Copper ball, aluminum ball, metal wear-resistant ball, and other metal ball products. All of these steel balls are widely used in transmission bearings, automotive parts, bicycles, motorcycle parts, valves, sliding rails, motors, transmission components, as well as medical equipment, decorative lighting fixtures, photography equipment, etc

Welcome to OPQ Group!

Seikonveyor is estabilshed in 2015 in guangdong, China, it started as a wholesaler of conveyors accessories(conveyor chain, conveyor belt, conveyor roller, sprocket/gear, etc), since its good performance(competitive price, good quality, professional solution and fast response) in China, seikonveyor's business has been growing fast and decided to expand its scale. In 2019, it began exploring oversea market and established seikonveyor Co., Limited(hongkong). In 2020, seikonveyor(guangzhou) is established, it began to offer conveyor solution, conveyor system for materials handling industry, and assembly lines for home appliances factories. Its aim is to built seiko quality conveyors and servse, in 2022, seikonveyor set on b2b platform in made in China to provide great varieties of conveyor asseccories, conveyors, and assembly lines. Our aim is to built seiko quality conveyors and serve high efficiency aotomatic to customers all over the world. We will keep serving good quality and fast response and low price to customiers.

Welcome to Foison international trade company.

JIANGSU WALLONG-HSIN MACHINERY ENGINEERING CORPORATION Ltd., a subsidiary of SINOMACH ( the largest machinery group in China. Ranked as No. 250th of TOP500 largest enterprise in the world in year 2018 ), solely funded by SINOMACH CAPITAL and SINOTEST ( subsidiaries of SINOMACH as well ), is the professional limited state-owned Corp, with registered capital of 30 million RMB, located in Wuxi city, Jiangsu Province. Our office area is around 5000 square meters and our workshops area is around 50.000 square meters.

We manufacture a broad range of conveyor solutions to expedite supply chains, integrate automation, and increase productivity throughout operations. We manufacture, install and service a complete range of conveyor products for truck loading and unloading along with other applications for manufacturing, assembly, order fulfillment, and packaging operations.

Dongguan Zhengchen Hardware Co., Ltd. is located in Chang'an Town, Dongguan City, Guangdong Province, a famous manufacturing town in China. Zhengchen Hardware is a collection of various automatic parts production and sales. The products include: Steel ball roller, wave bead screw, ball plunger, positioning universal roller, various positioning plunger and series roller conveying components. Since its establishment in 2002, Dongguan Zhengchen Hardware Co., Ltd. Has been highly praised by people from all walks of life for its quality first and customer-oriented business philosophy. It has now become one of the pioneers in the automation equipment production parts industry in Guangdong Province. Zhengchen Hardware has a complete range of products and reasonable prices. The company has set up independent innovation research and development department, independently researching various wave bead screws, spring plungers, ball plungers, positioning balls, universal roller components and other positioning products. Rich manufacturing experience. Bead screws have precise end face pressure for easy installation and longer spring life by minimizing bushing pin head thickness, which of course reduces spring fatigue and increases its service life. The uniform ball head protrudes from the height, so that the bead screw is a product that is equipped with a spring inside the screw to set the internal bead pin to pre-stress and move up and down. It is the best spare parts for all kinds of machinery exported to Europe, Japan and the United States.

Shangdong guanbei bearing technology Co., Ltd is located in bearing trade China's largest distribution center for bearing - linqing city, Shangdong Province tobacco shop town inbdustrial park, is a collection research and development. Production, Sales for the integration of precision bearings and accessories manufacturing enterprises.

CIXI GNYAR BEARING Co., Ltd is specialized in bearings areas since 2013, we create an innovative sales service of bearings to satisfy diffierent kinds of application.

Beijing Qiangmeng Sports founded in 2008 and headquartered in Beijing with a manufacturing base in Linyi, Shandong, is a globally competitive sports equipment enterprise. We focuse on R&D, manufacture and global sales of sports venue equipment, including basketball hoops, soccer goals, volleyball posts, tennis posts, pickleball posts, shelter seats, track and field equipment, which are exported to over 70 countries and regions.

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.

Fenghua Transmission Technology (Jiangsu) Co., Ltd. is developed from a professional gear supplier, the entire team, including the R&D team, technical team and the business team has over 20 years' experience in the mechanical transmission industry. With continuous development, products Fenghua has launched are including but not limited to planetary reducers, RV reducers, harmonic reducers, high precision right angle gearboxes, high precision gear & rack products, motors, etc.

Ningbo Harsco Machinery Co., Ltd is a professional manufacturer of steel wheels and trailer parts in Ningbo, Zhejiang Province, China since 2016.

Born from Football, Made for Players

Hunan Langle Technology Co., Ltd was founded in 2013, we are the China manufacturer focus on building systems for industrial applications, non-standard automation, workstations, machine guards, Stairs & Platforms, Metal Fence, Display rack, etc.

Shenzhen Veich Precision Machinery Co., Ltd. Was established in 2011 and is headquartered in Shenzhen, China, which has a superior geographical location and rapid development of international trade and economy. As a manufacturer with 12 years of professional experience in the production of automation machinery accessories, we have always insisted on treating product quality as the lifeline of the enterprise and are committed to providing our client with high-quality, cost-effective products and professional services. Now, our company has been selected as a national high-tech enterprise in China and has also obtained numerous product patent certificates through independent research and development.

JM ALUMINUM PROFILE ACCESSORIES CO LIMITED is located in Shenzhen City, near Shenzhen Bao' an International Airport. JM was founded in 2004, which is a specialist and experienced manufacturer of the aluminum profile & Aluminum profile accessories and components in China.

We have been exporting castors & wheels and related accessories for more than 20 years, mainly to markets in Europe and North America. We serve as a buyer in China for our foreign customers, and have great experience in providing manufacturing information, sourcing products, bargaining with suppliers, assisting in quality control, collecting products for combined delivery, settling payment etc.

WULIAN COUNTY YIHE INDUSTRIAL&TRADING Co., Ltd (WULIAN YIHE BALLS ) was founded in 2007, It's a prlfessional manufacturer dedicated in producing precision steel balls.

Zhongshan JDL Metal Crafts Co, Ltd is located in Zhongshan City, Guangdong Province where is the largest metal craft industrial area in China.

Dongguan Gooduse (JINRI) Hardware parts Co., Ltd. Was founded in 2000, located at famous world manufacturing city --- Dongguan city. As a professional hardware manufacturer, we have our own R&D centre team, designers, production lines and marketing department. With Advanced manufacture equipments and excellent technical Team. Winning the good reputations by integrity, strong power and good quality. The company has passed ISO9001: 2015 quality management system certification, product meet RoHS, SGS, CE, CO, OEM, ODM requirements.

Hangzhou Sino-Cold Sci-tech Co., Ltd. Sited in Zhejiagn province, China, which is a professional refrigeration full supply chain solution provider with more than 10years experience, specializing in designing and producing refrigeration equipment and spare parts. Our factory has ISO certificates, and Products obtain CE certification.

Luoyang Bearing Research Institute Co., Ltd. Is a high-tech enterprise specializing in the development of "High-end, precise, advanced, unique, Non-standard" bearing products for the key units in various fields of national economic construction. Its predecessor, Luoyang Bearing Research Institute, was established in 1958. It is the only state-level comprehensive research institute in China's bearing industry. In 1999, it entered China National Machinery Industry Group Co., Ltd. And transformed into a science and technology enterprise. ZYS focuses on developing high-performance bearing products for key units of national economic construction. We perform batch production of various high-rank bearing products and components with inner diameter of 0.6mm to outer diameter of 6.8m. We are mainly engaged in the research, development, production and sales of precision bearing, special bearing, high-speed machine tool spindle, bearing special equipment, bearing testing instruments, bearing testing machine and bearing special materials, which are widely used in the fields of aerospace, machine tools, wind power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent manufacturing services, etc.

Marie Jay's Metals (Marie Jay's Metal Products Co., Limited) is a professional manufacturer of tungsten carbide wear resistant components and cutting tools solutions, and precision-machined components made of various metals solutions. Marie Jay provides precision machined parts and sub-assemblies to manufacturing companies and trading companies around the globe, so we can satisfy diverse market application challenges offering standard product and custom engineered solutions. Our mission is to supply our customers with high-quality standard tungsten carbide products and precision and semi-precision custom manufactured products at our clients' requests.