In recent years, many textile companies in China, particularly in economically developed regions, have faced production halts due to environmental issues. Even some well-known large enterprises have found themselves listed on the environmental protection "blacklist." This has raised an urgent need for the dyeing and finishing industry to find a balance between industrial growth and environmental sustainability. Cleaner production, water conservation, energy efficiency, and waste reduction have now become essential elements of competitiveness in this sector. Environmental responsibility is no longer just a regulatory requirement—it has become a critical factor for survival and long-term development within the industry. At the 6th National Dyeing Academic Seminar, industry experts emphasized that the challenge of harmonizing economic growth with environmental protection is at the core of the sector's future. The dyeing and finishing industry has seen rapid development, closely tied to the growth of textile fibers. Globally, textile fiber production has grown at an average annual rate of 2.7%, with synthetic fibers increasing by over 5%. China’s production growth has exceeded these figures. In 2004, global dye output reached nearly 1 million tons, with textiles accounting for over 80% of this. China produced 541,000 tons of dyes that year, with actual consumption reaching 379,000 tons—nearly 70% of total output. Disperse and reactive dyes remain key, with ongoing research focused on improving their performance, such as higher fixation rates, color fastness, and reproducibility. The printing and dyeing cloth output in China alone reached 19.973 billion meters in the first half of the year, with expectations of exceeding 40 billion meters annually. However, environmental pressures are growing. With the removal of trade quotas, the textile market has entered an era of ecological competition. Countries like the U.S. and Europe have established "green barriers," leading to stricter regulations on chemicals used in textile production. Over 2,000 substances have been banned or restricted, and requirements continue to tighten. Wastewater, waste gas, and solid waste from textile processing are putting more pressure on companies, with treatment costs rising sharply and significantly increasing operational expenses. Energy costs have also surged, especially for dyeing and finishing companies that rely heavily on steam. Energy consumption now accounts for up to 50-60% of total costs, posing serious challenges to sustainable operations. Moreover, the existing dyeing process faces issues with poor reproducibility and low productivity, which are exacerbated by rising costs of energy, water, and raw materials. These factors are hindering product quality and profitability. Experts stress that the industry must focus on eco-friendly practices, low-cost and energy-efficient processes, high reproducibility, and faster delivery times. Reducing production costs, improving dye utilization, and promoting green technologies have become top priorities. Lu Runqiu, director of the Dyeing and Finishing Committee of the China Textile Engineering Society, highlighted the urgency of addressing environmental challenges. He called for improved awareness among leaders and technicians, stronger policy enforcement, and the adoption of cleaner technologies. Industry experts also recommended structural adjustments, increased innovation, and better customer relationships to enhance resilience against market fluctuations. Finally, they stressed the importance of government support and the development of effective mechanisms to ensure the sustainable growth of the dyeing and finishing industry.

Lamp Shade/luminaire

Lampshade, a cover placed on the periphery of the flame or on the bulb for concentrating or weatherproofing. The lampshade not only covers the lamp to gather the light together, but also prevents electric shock and protects the eyes.

Lighting Downlight, Aluminum Cup, Reflector Shade

Shaoxing Hui Da Metal Products Factory , https://www.syhdmetals.com