News

             At 20:00 on June 24th,2026,  the results of the college entrance examination will be announced. Some families are happy while others are worried. Many families spend their whole lives changing their fate for their children to get into a good university. However, reality may not always follow your plan. All roads lead to Rome. We hope that every family with college entrance examination students can understand and accept the scores their children get. As parents, we have also been striving on our own path.I hope everyone can find their own world.      Our company is Suzhou United Technologies Co.,Ltd--Professional Copper filter drier, Access Valve, Copper fittings,Service valves, Branch pipes, brass union brass nuts, Aluminum fittings manufacture....     Welcome to call or write to inquire...       

  Happy Dragon Boat Festival! The Dragon Boat Festival holiday:6/19-6/21. Suzhou United Technologies Co.,Ltd--Professional Copper filter drier, Access Valve, Copper fittings,Service valves, Branch pipes, brass union brass nuts, Aluminum fittings manufacture. We are waiting for your consultation all year round... :)  

     The National College Entrance Examination (NCEE) is a pivotal test seen by many Chinese families as a chance to change their destiny. The 2026 NCEE (June 7-9) concluded smoothly, with 12.9 million candidates nationwide, a decrease of 450,000 from the previous year, marking the end of seven consecutive years of growth. This year's exam maintained a stable and manageable difficulty level, free from off-topic or overly complex questions. Over 60% of the test questions were basic, focusing on core textbook knowledge. All subjects abandoned rigid rote-learning methods, emphasizing situational application and logical thinking assessment. While students found the exam relatively challenging, the overall differentiation was significantly enhanced, with a few difficult questions effectively widening the gap among top scorers. This approach not only upheld the fundamental educational standards but also precisely met the needs of tiered talent selection.

Happy Children's Day！ May everyone maintain a childlike heart.  

        On May 22-23, the APEC Trade Ministers' Meeting was held in Suzhou. The conference focused on the theme of "Building an Asia Pacific Community and Promoting Common Prosperity", and discussed priority areas such as promoting regional economic integration, supporting the World Trade Organization, strengthening digital cooperation, and developing a green economy.      Suzhou is a window for China's opening up to the outside world, from a manufacturing hub to a highland of technological innovation.      Our company also has an office in the beautiful city of Suzhou. We welcome your visit.      Professional Copper filter drier, Access Valve, Copper fittings,Service valves, Branch pipes, brass union, brass nuts, Aluminum fittings manufacture...etc...     

        Recently, Refrigeration Fast News reporters observed significant fluctuations in the European refrigerant market, with prices surging sharply. Leading UK refrigeration and air conditioning wholesalers officially announced that starting May 20, prices for several mainstream refrigerants would be substantially increased. Among them, R410A and R407C rose by as much as 60%, R134a by 35%, and R32 by 30%. Prices across all categories rose, exerting notable pressure on the local refrigeration industry supply chain.        This price hike is not a short-term market fluctuation but stems from the full implementation of European fluorinated gas regulations, coupled with the continuous tightening of HFC quotas, which has persistently constrained market supply. According to industry sources, the current market is facing significant supply constraints and external policy volatility. In the future, multiple suppliers may follow suit in raising prices, and the industry-wide price surge will continue.       Under the current regulations in Europe and the UK, high-GWP refrigerants are being steadily phased out and reduced. Although R410A can still be used for equipment maintenance and repair through recycling, its usage and procurement costs will continue to rise against the backdrop of gradual phase-out policies. More importantly, Europe's HFC quota will be further reduced by 23% in 2027, which means refrigerant supply will become even tighter, and high prices will remain the norm.      Overall, the European refrigerant market has fully entered a new phase of "reduction, price hikes, and shortages." For domestic refrigeration, air conditioning, and heat pump exporters, overseas cost pressures continue to climb, and supply chain uncertainties have significantly increased. Industry experts recommend that relevant enterprises secure supplies in advance, implement cost controls, and prepare early for subsequent market changes.       

Changjiang spot market Copper price: 108,800 yuan/ton, up 2,010 yuan/ton Oxygen-free copper wire (hard): 109,960 yuan/ton, up 2,010 yuan/ton Enamel wire price: 114,070 yuan/ton, up 2,010 yuan/ton A00 Aluminum Price: 24,570 RMB/ton, up 190 RMB/ton Guangdong spot market Copper price: 108,830 yuan/ton, up 2,030 yuan/ton A00 aluminum price: 24,440 yuan/ton, up 130 yuan/ton LME copper price: $14,170 per ton, up $149 per ton Shanghai Copper 2606: 108,620 yuan/ton, up 1,890 yuan/ton Shanghai Copper 2607: 108,700 yuan/ton, up 1,870 yuan/ton  

  On the first day of work during the holiday, continue to strive Welcome new and old customers to inquire by phone...   Suzhou United Technologies Co.,Ltd---Professional Copper filter drier, Access Valve, Copper fittings,Service valves, Branch pipes, brass union brass nuts, Aluminum fittings manufacture. We will provide you with better service.  

  China's Short Holiday: May Day Holiday 2026/5/1 - 2026/5/5. The May Day holiday, also known as the International Labor Day holiday, is a statutory public holiday in China. This holiday originated from the struggle of Chicago workers for an eight hour workday in 1886 and was designated as a common holiday of the international proletariat by the Second International in 1889. The Chinese people began to spread this holiday in 1918 and first commemorated it on a large scale in 1920. In December 1949, it was designated as the statutory Labor Day by the Central People's Government of the People's Republic of China. Chinese people usually take their families on short holidays, so tourist attractions during holidays are usually crowded with people.   Welcome to China for tourism and inspection. Suzhou United Technologies Co.,Ltd---Professional Copper filter drier, Access Valve, Copper fittings,Service valves, Branch pipes, brass union brass nuts, Aluminum fittings manufacture. We will provide you with better service.  

       As of April 18, the R22 market showed active upward momentum, with a weekly average price of 18,643 yuan/ton. Currently, end-user demand recovery remains sluggish, while manufacturers continue to adopt production control measures to maintain prices. Amid rising small-packaged prices, bulk cargo factories maintain firm quotations, driving higher trade negotiation focus. The market's average transaction price reached 20,000 yuan/ton by the 18th.  The R32 market experienced high-level consolidation, with a weekly average price of 63,500 yuan/ton. Presently, demand recovery falls short of expectations, with downstream buyers maintaining minimal restocking. Manufacturers regulate production rhythms, sustaining firm quotations, while the trading market exhibits average transaction activity. By Friday, the mainstream price range stood at 63,000-64,000 yuan/ton.  The R125 market remained range-bound, averaging 53,500 yuan/ton weekly. Supply-side support persists, with manufacturers holding firm quotations. The primary product mix involves blended formulations, while market negotiation sentiment remains subdued. By Friday, the mainstream price range was 51,000-56,000 yuan/ton.  The R134a market operated in a relatively strong trend, averaging 59,286 yuan/ton weekly. Factory operations remain stable, with overall inventory pressure alleviated. Limited domestic resources continue to drive manufacturers' firm quotations, supported by downstream buyers securing essential supplies. By Friday, the mainstream price reached 60,000 yuan/ton.

  Ovi Cloud Network: In the first quarter, the retail sales of air conditioners across all channels declined by 13.8% year-on-year, while the retail volume dropped by 13.0% year-on-year. In March 2026, the retail sales across all channels fell by 17.3% year-on-year, and the retail volume decreased by 18.4% year-on-year. [Transport - Shanghai Metal Price Network]   

CRH2026！ Welcome to our booth# B2B77. Professional copper fittings,access valve, copper filter drier, check valve, brass fittings,stainless steel pipe fittings, aluminum fittings supplier.        

        Starting from this year, various regions have started to increase spring break for primary and secondary schools. The spring break time for primary and secondary school students in Suzhou is from April 1st to April 3rd. In response to this call, some companies have also invited parents to join their children in spring break, allowing everyone to go outdoors more during the season of blooming flowers.       You are also welcome to come and visit China, and we will continue to serve you as always.          Suzhou United Technologies Co.,Ltd---Professional Copper filter drier, Access Valve, Copper fittings,Service valves, Branch pipes, brass union brass nuts, Aluminum fittings manufacture.    

  The unstable copper price has been fluctuating, and new and old customers are welcome to replenish in a timely manner to save costs when copper prices fall...     Changjiang spot  1 # Copper price: 95720 yuan/ton, down 3460 yuan/ton Oxygen free copper wire (hard): 96880 yuan/ton, down 3460 yuan/ton Lacquered wire price: 100990 yuan/ton, down 3460 yuan/ton A00 aluminum price: 24490 yuan/ton, down 60 yuan/ton   Guangdong spot goods 1 # Copper price: 95670 yuan/ton, down 3470 yuan/ton A00 aluminum price: 24460 yuan/ton, down 60 yuan/ton LME copper price: $12249/ton, down $146/ton Shanghai copper 2604:95590 yuan/ton, down 3290 yuan/ton Shanghai copper 2605:95530 yuan/ton, down 3360 yuan/ton

       Globally, the refrigerant market has surpassed $15 billion and is projected to maintain steady growth of around 5% by 2026. Among them, R32 refrigerant, with its low GWP characteristics, is expected to expand from $9.8 billion in 2025 to $19.5 billion in 2032, achieving a compound annual growth rate (CAGR) of 8.4%. The R134a market remains stable with a CAGR of 4.8%. As the fourth-generation eco-friendly refrigerant, R1234yf exhibits even more rapid market growth, projected to reach a CAGR of 9.5% from 2026 to 2032.            China holds a central position in the global industrial chain, with a market share of 38.7% in the Asia-Pacific region, of which China alone accounts for 21.3%. This market dominance, combined with the quota management system, grants Chinese enterprises greater influence in the global pricing system. As the 2026 quota scheme takes effect, industry concentration continues to rise, with the CR5 (market share of the top five companies) exceeding 60%, significantly enhancing the profitability stability of leading firms.

  Happy Lantern Festival! Your reliable partner for premium refrigeration copper fittings is here. Seeking long-term collaborations—we offer quality & tailored solutions. Let’s connect and build a cool, prosperous future together!  

  Good luck on the opening！   Happy New Year! Today (the eighth day of the lunar calendar), we have officially resumed work, with all operations returning to normal. Thank you for your past support and trust. In 2026, we will continue to provide you with high-quality services.  

  Changjiang spot prices: Copper #1:  105,020 yuan/ton, up 3,640 yuan/ton   Oxygen-free copper wire (hard): 106,180 yuan/ton, up 3,640 yuan/ton   Enamelled wire price: 110,290 yuan/ton, up 3,640 yuan/ton   A00 aluminum price: 23,760 yuan/ton, up 470 yuan/ton   Guangdong spot prices:   Copper #1: 104,820 yuan/ton, up 3,690 yuan/ton   Aluminum A00: 23,770 yuan/ton, up 460 yuan/ton   LME copper: 13,464 USD/ton, down 14 USD/ton   Shanghai copper 2603: 105,400 yuan/ton, up 3,770 yuan/ton Shanghai Copper 2604: 105,660 yuan/ton, up 3,670 yuan/ton  

    Another busy year has passed! Thank you for the support from our new and existing customers. Our Spring Festival holiday will be from February 7, 2026, to February 23, 2026 In light of the rising copper prices, we hope you will place orders promptly. We will continue to strive for the best quality and service as always Wishing everyone a Happy New Year in advance!

In 2025, driven by the "dual carbon" policy and consumption upgrades, the central air conditioning industry accelerated its transformation with a focus on "energy efficiency, comfort, and intelligence." Domestic and international brands launched new products, promoting high-quality development in the sector.   Domestic Brands: Technological Breakthroughs for Diverse Scenarios Domestic brands such as Haier, Gree, and Midea have achieved multiple breakthroughs in extreme environment adaptation, energy-saving technology advancements, and comfort experience optimization through their deep understanding of the local market, forming a comprehensive product matrix that covers both household and commercial scenarios. In December 2025, Haier launched a groundbreaking series of ultra-low-frequency (4Hz) central air conditioning systems, introducing four core models—the Yujia X6, Mingjia M6, Jinyi V6, and Yunshu V6—to redefine industry standards with unparalleled energy efficiency. With a minimum operating power of just 124W, significantly below the industry's 6Hz standard of 245W, this series drastically reduces daily electricity costs. Equipped with the VEP predictive algorithm, it enhances temperature control precision while maintaining an ultra-quiet operation at just 16dB(A), creating a serene and comfortable environment. Notably, the Yujia X6 and Mingjia M6 models boast an ultra-wide operating temperature range of 104°C, enabling stable performance in extreme climates from -37°C to 67°C, making them suitable for environments across all regions. Additionally, Haier's Cloud Flame HOT series heat pump central air conditioning, introduced in November of the same year, further enhances adaptability to severe cold conditions, achieving a perfect balance between energy efficiency and comfort. In 2025, Gree will continue to refine its product matrix, launching major new products across the high-end household market to large-scale commercial projects. The GMV9 series of central air conditioners, unveiled at the 138th Canton Fair in October, is a benchmark for energy efficiency in the industry: the flagship model features a full-range refrigerant active regulation system, enabling stable operation in extreme conditions from -35°C to 60°C and adapting to complex buildings with a 120-meter height differential design. Equipped with a self-developed AI energy-saving chip, it achieves a SEER value of 9.0 and an average energy-saving rate exceeding 25%. The GMV9 FLEX's side air outlet design saves 44.6% of installation space, while the GMV9 MINI supports dual refrigerant compatibility, offering a "one-machine solution" for air conditioning, underfloor heating, and hot water. Targeting the demand for high-end mansions, Midea has introduced the True Enjoyment Water Technology Central Air Conditioner, equipped with a Moisture Control System, offering customized seasonal climate management solutions for villa and large flat users. The MDV9 Boundaryless Multi-Split System, designed for commercial applications, achieves comprehensive performance, reliability, and energy efficiency improvements through its Seven-Star Electric Control Matrix technology. Additionally, the Midea Navigator IV series, utilizing Twin-Wing Track Technology, delivers "cooling without headwind and heating that warms to the feet," with a wide temperature range from -35°C to 65°C, making it a core competitive advantage in the high-end home market.   Foreign brands: Deepening expertise in low-carbon and intelligent technologies Foreign brands such as Daikin and Hitachi focus on low-carbon transformation and intelligent upgrades, introducing targeted products leveraging global technological expertise to strengthen their advantages in the commercial building and high-end residential markets. Daikin launched multiple innovative products in 2025 to meet the low-carbon demands of commercial buildings. In March, the VRV5 series concealed floor-standing units were introduced in Europe, incorporating the R-32 eco-friendly refrigerant into its product matrix. These units provide multifunctional comfort solutions for commercial building decarbonization, particularly suitable for small-space applications. In December, the Compact R series compact air handling units further expanded the product line, utilizing rotary heat recovery technology to achieve efficient energy recycling within a compact housing. These units can recover both sensible and latent heat, significantly reducing energy consumption. At the 2025 China Refrigeration Exhibition, Hitachi launched the SET-FREE RIII updated series of top-airing multi-split systems and the SET-FREE Jiyu series of dual new products under the theme "Carbon Exploration for a Sustainable World, AI in Harmony." This showcased Hitachi's profound expertise in low-carbon technology. The SET-FREE RIII series directly addresses the pain points of air conditioning retrofits in existing buildings, serving as an upgrade solution that simplifies renewal processes, significantly reducing retrofit cycles and costs, earning the "Innovative Product" title at the exhibition. Meanwhile, the SET-FREE Jiyu series leverages condensate heat recovery systems and advanced deep dehumidification technology to achieve constant temperature and humidity environments in high-precision settings such as laboratories and medical facilities, balancing energy efficiency with comfort. Overall, the industry will exhibit three major trends in 2025: extreme energy efficiency as the baseline, precise wind control and wide-temperature-range adaptation to enhance comfort, and smart and health features becoming standard. In the future, central air conditioning may further integrate into smart homes and green building ecosystems, delivering more efficient and environmentally friendly spatial experiences.