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As Test Certification Tech (hangzhou) Co., Ltd. Test Certification Tech (hangzhou) Co., Ltd. is a third-party testing and certification organization founded in 2019, with international recognition under ISO/IEC 17065, ISO/IEC 17020, and ISO/IEC 17025.

Chongqing Huigong Machinery Manufactying Co., Ltd is an industry and trade integration enterprise, located in Hich-tech zone Chongqing, The strategic node of the belt and road.

Primustron Electronics (Aka Beijing Kunfang Technology Co., Ltd) was founded in 2000, dedicated to EMS industry for over 20 years.

YYT established on 2022 in TIANJIN China, as your new partner, wevoffer a diverse array of products designed to meet your multifaceted demands. Upholding our core management principles of 'quality first, customer first, and credit-based' since our inception, we are dedicated to exceeding our customers' potential needs. We are genuinely eager to establish cooperative partnerships with enterprises worldwide, striving for a mutually beneficial alliance in the face of the unstoppable force of economic globalization.

Who We Are

We are ready to challenge the biggest and thickest Expansion Joint and Pipe Equipment from all over the world.

Macy(China) Instruments Inc is part of Shanghai Macylab Instrument Inc, is a high-tech enterprise with independent intellectual property rights. Macy hold the pioneering concept "technology - because you change ", and as a business purpose, and constantly explore, bold innovation. Especially in the field of analytical instruments, Macy constantly develop advanced products that enable Macy to become a high-quality instrument resource supplier and leader.

Our company is a dynamic and customer-centric organization dedicated to providing a diverse and comprehensive range of high-quality products designed to meet the ever-evolving and multifarious demands of today's global market. Since our establishment, we have built a strong reputation by adhering to the core management principles of "quality first, customer first, and credit-based operations, " ensuring that every product we deliver meets the highest standards of excellence and reliability. We take immense pride in our ability to not only fulfill the immediate needs of our clients but also to anticipate and address their potential requirements through continuous innovation, rigorous quality control, and a deep understanding of market trends. Our commitment to customer satisfaction is unwavering, and we go above and beyond to establish long-term relationships based on trust, mutual respect, and shared success. In an era where economic globalization continues to advance with irresistible momentum, we recognize the immense value of cross-border collaboration and are sincerely eager to partner with enterprises from all corners of the world. By leveraging our expertise, resources, and forward-thinking approach, we aim to create synergies that foster sustainable growth and deliver tangible benefits for all stakeholders involved. Our vision is rooted in the belief that true progress is achieved through cooperation, and we are fully prepared to engage in meaningful partnerships that drive innovation, enhance efficiency, and ultimately result in a win-win scenario for everyone. Whether through joint ventures, strategic alliances, or supply chain integration, we are confident that our collaborative efforts will yield exceptional results and contribute to the broader advancement of industries worldwide. At the heart of our operations lies a steadfast dedication to integrity, professionalism, and adaptability-qualities that enable us to navigate the complexities of the modern business landscape while remaining responsive to the changing needs of our clients. We continuously invest in research and development, employee training, and cutting-edge technologies to ensure that our offerings remain competitive, relevant, and aligned with global standards. Furthermore, our customer support team is always on hand to provide personalized assistance, ensuring seamless communication and prompt resolution of any inquiries or concerns. As we look toward the future, we remain committed to expanding our global footprint, exploring new markets, and embracing emerging opportunities with enthusiasm and strategic foresight. Our ultimate goal is not just to meet expectations but to exceed them, delivering unparalleled value and service that solidify our position as a trusted partner in the industries we serve. With a proven track record of reliability and a forward-looking mindset, we invite businesses worldwide to join us in a journey of growth, innovation, and shared prosperity, where every collaboration is a step toward a brighter and more interconnected global economy.

Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure design, research, fabrication and construction company, located in Qingdao, China. Our company's steel structure processing plant now covers an area of 35, 000 square meters, plant20, 000 square meters. More than 100 employees. The monthly production capacity for steel structure is more than 2000 Tons.

Yancheng Baixin Petroleum Machinery Co., Ltd. is a professional manufacturer of modern oil drilling & production equipment, which locates in China petroleum machinery manufacturing industry base-Jiangsu Jianhu, combining design, developing, producing, sales and service together. The company is a first-class supply network member unit of CNPC and SINOPEC. The main products of our company are high pressure wellhead and X'mas tree assembly, BOP, control unit for BOP, choke & kill manifold, series of gate valve, drilling platform pipeline and etc. Our company is one of the domestic and foreign high-end market suppliers, the products are popular in domestic oilfields as well as in countries of America, Africa, Europe, Oceania, Central Asia and Middle East. Our company has perfect quality management system; It has been approved ISO 9001 certificate of quality and licensed by the API Monogram Program for Spec 6A, Spec 16A, Spec 16C, and Spec 16D. The company has strong technical forces, advanced manufacturing equipment. Now it has more than 50 staff members, including 20 experienced technicians; And there are more than 100 sets of various process equipments and high-level test facilities. The company adheres to the quality policy of "based on quality, ensuring customer satisfaction; Providing continuous improvement, ensuring safety and reliability". It is now cooperating with Southwest Petroleum University to establish a joint research institute of production, teaching and research of oil and gas equipment, and is constantly learning the advanced management of foreign peer companies, recruit more capable personne, leading in technology, make every effort to build Baixin

Changshu Yiyang Commercial Equipment Co., Ltd is established in 2001, covering an area of 12000 square meters of production plant and over 60 employees. Our company enjoys a very convenient transportation environment, and we are nearby Shanghai port.

Shenzhen LCS Testing Co., Ltd (LCS for short) was established in 2004. Since its establishment, LCS has been committed to providing customers with professional one-stop product testing and certification services. There are more than 1, 000 employees in our company. Its 8 subsidiaries are located in South China, East China, and Southwest China. Branches have been established in Shenzhen Houting, Shenzhen Gongming, Shenzhen Fuyong, Guangzhou, Zhongshan, Ningbo, Suzhou, and Chongqing. We established 7 major testing bases in Shenzhen (Houting, Gongming, Fuyong), Guangzhou, Ningbo, Suzhou, Chongqing, and other places, and established more than 40 large-scale testing laboratories in each testing base, mainly electromagnetic compatibility, wireless Radio frequency, product safety, new energy battery, energy efficiency performance, lighting, automotive electronics, environmental reliability, ecological environment testing, chemistry, and other categories of laboratories.

Hangzhou Giant Lift Co., Ltd. is engaged in manufacturing and selling hoisting and material handling products. The company is located near the gorgeous tourist destination West Lake --- Hangzhou, a city of "innovation, vitality, collaboration and tolerance".

Our company is located in Hebei Province. It mainly produces inorganic chemicals, organic chemicals, food and feed additives. Our products are widely used in the detergent, water treatment, rubber, plastics, leather, tanning, textile, paint, oil drilling, food, feed and industries.

Queenchem is a professional supplier dedicated to the export of high-quality food ingredients. We specialize in providing a wide range of food ingredients, including emulsifiers, thickeners, sweeteners, acidity regulators and so on, catering to the diverse needs of the global food and beverage industry.

  Shandong Hengde Plastic Co., Ltd. is a pipe manufacturing enterprise that integrates design, production, and sales. The company has more than 10 sets of large and medium-sized mechanical processing equipment for producing various types of pipes, with an annual production capacity of up to 3 million meters. Simultaneously possessing the necessary process equipment and testing instruments for physical and chemical testing, pressure testing, etc; The main products produced include HDPE water supply and drainage pipes, gas pipes, silicon core pipes, bundled pipes, ground source heat pump pipes, MPP power pipes, etc. The company relies on a rigorous quality management system to ensure quality throughout the entire process of product production, transportation, and service. Passed quality management system certification, environmental management system certification, occupational health and safety management system certification, Shandong Province's domestic hygiene license and product certification for drinking water hygiene and safety products, People's Republic of China's special equipment manufacturing license - natural gas pipeline (pressure pipeline components), transportation engineering product - HDPE silicon core pipe factory inspection certificate. The company has a professional technical research and development team. In recent years, it has been recognized as a national high-tech enterprise, a "specialized, refined, unique, and new" enterprise in Shandong Province, a technology-based small and medium-sized enterprise in Shandong Province, an innovative small and medium-sized enterprise in Shandong Province, and a "specialized, refined, unique, and new" enterprise in Liaocheng City. It has accumulated multiple utility model patents. The company continues to strengthen its investment in technology research and innovation, further promoting technological innovation and product upgrades, and enhancing the company's core competitiveness. The company upholds the corporate spirit of "unity, struggle, pragmatism, and innovation", promoting efficiency through management, survival through quality, development through reputation, building a brand through integrity, and increasing vitality through sales. Introduce market mechanisms into various aspects of enterprise sales, supply, production, etc., and establish an outward oriented development and operation mechanism that adapts to the market economy. By creating famous brands, producing high-quality products, providing high-quality services, and maintaining credibility, we aim to shape a positive social image. To build a product monument for Chinese pipes and always move forward, striving to create a national brand in the Chinese plastic pipe industry!

Ningbo A-Line Cable & Wire Co., Ltd. is located close to harbour of Ningbo,

Guangzhou UMY Medical Equipment Co., Ltd is a subsidiary of Uwin Group, which is Headquartered in Guangzhou and founded in 2003. It has developed into a professional manufacturer with 35000 square metre production bases, more than 500 employees, and annual sales of 300 million. We have many sub-branch offices and 18 factories in different cities with different production lines.

Shandong Lingfeng Machinery Manufacturing Co., Ltd. Has developed into a professional, leading, and modern enterprise integrating the development, manufacturing, and sales of agricultural and horticultural plant protection machinery since its establishment in 2016.

With 12 years of industry experience, we have independently developed a comprehensive range of filling lines, including vial, pre-filled syringe (PFS), and cartridge filling lines. In addition, we offer self-developed supporting equipment such as isolators, solution preparation systems, and water treatment systems.  Our capabilities also extend to providing turnkey solutions for cleanroom projects and complete filling production lines. Centered around professional filling line technology, we are committed to delivering aseptic production lines and solutions that are stable, compliant, and efficient.

Lumei Construction Material Co., Ltd., is a professional manufacturer of UPVC profiles, windows and door system since 1995. We are a member of China Construction Metal Structure Association, products haav won the honorary titles of National Eco-friendly Building Material Products and Top-Famous Brand Products of Shandong Province.

The idea for Sinolink was born in 2015, when founder John found that there was a huge demand for professional garden equipment and tools among customers in the global. After almost 2 years of visiting to the local people and investigation of the whole market, John, who had more than 10-year experiences of innovating and designing garden equipment and tools, decided to build a team who shared the same value to offer more garden machinery to those who were in need.

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.

Company Profile

TOP VALVES MANUFACTURE (NANTONG) Co., Ltd. Was established in April 2006 with a registered capital of 60 million yuan. The headquarters is located in Binhai Industrial Zone, Qidong City, Jiangsu Province, with about 100 employees. It specializes in the development and production of various industrial valves. The company is a national high-tech enterprise, a member of the China General Valve Association, a member of the China Construction Association for Water Supply and Drainage, and a qualified supplier to China National Nuclear Corporation, Datang Power, National Energy, Minmetals, China State Construction, China Fuel Group, and China Coal Group. It is also a drafting unit for multiple national and industry valve standards, such as flexible sealing gate valves, household pressure reducing valves, and cryogenic valves. The company has successfully obtained ISO9001 (AFNOR Certification, France), OHSAS18001 occupational health and safety certification, ISO14001 environmental management certification, TSG (China Special Equipment Manufacturing License A1), API 6D/607 certification, CE (EU) certification, 3A corporate credit certification, among others.

Shinefar Solar Co. Is a collaborative venture between Hangzhou Xulin Photovoltaic Technology Co. And Shinefar UK Co. We specialize in manufacturing high-quality photovoltaic modules. Our advanced production facilities span over 3.5 hectares in the Zheneng Intelligent Industrial Park in Huzhou, Zhejiang. With an annual production capacity of 3GW, we offer a wide range of modules, including PERC, N-type TOPCON, and HJT modules.

Shengxun Elevator (Zhejiang) Co., Ltd. Covers an area of more than 50 mu, the factory area of more than 15, 000 square meters, has built an elevator test tower. The company has domestic first-class sheet metal production equipment and control cabinet assembly line, equipped with professional testing equipment and technical personnel, the annual production capacity can reach more than 3000 sets. "Customer-oriented" philosophy has always been throughout the research and development, design, manufacturing, sales, installation, upgrade and transformation of the elevator, elegant appearance and advanced technology, advanced service concept to provide users with excellent, high-quality service.

   Nanjing Yibang Electronic Technology Co., Ltd., founded in 2014, is a high-tech enterprise integrating R&D, production, sales, and technical services of automation instrumentation.

Excellent quality, Intelligent future

Mingguang Ruifeng Hardware Products Co., L. T. D. Is located in Mingguang City, Anhui Province. It is 90km south away from Nanjing City, 70km north away from Bengbu City, and 150km west away from Hefei City. Mingguang City is passed by Beijing-Shanghai Railway and Ningluo express way. It is very convenient to ship goods by truck or by water.