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Shanghai Changqin Industrial Co., Ltd

Shanghai Changqin Industrial Co., Ltd. was established in 2005, focusing on the supply of special alloy materials. It is a professional source service provider that integrates material sales, efficient distribution, and high-quality services. With reliable product quality, mature supply chain, and comprehensive service system, the company has been deeply involved in the industry for many years and has accumulated a good reputation in domestic and international markets, becoming a professional, reliable, and highly competitive supplier of special alloys in the industry.
The company always adheres to the customer-centric business philosophy, adheres to the principles of integrity, professionalism, and win-win cooperation, and focuses on building a high-quality special alloy supply system. The company strictly controls product quality, optimizes service and cost system, and promises reliable product quality, timely and efficient delivery, and market advantages in price. With stable and high-quality services, it continues to meet the procurement needs of new and old customers at home and abroad.
The company has a complete range of product categories and specifications, which are widely suitable for various fields such as industrial manufacturing, precision machining, high-end equipment, and electronic metallurgy. All products in the series are matched with mainstream standard grades to meet various working conditions and high-precision usage needs. Our main products are divided into two core series: 1. Copper alloy series, including white copper (B10, B25, B30, C71500), brass (H62, H65, H68, HPb59-1), aluminum bronze (QAl9-4, QAl10-3-1.5, QAl9-4-4-2, QAl10-4-4, C63000, etc.), beryllium bronze (QBe2, QBe1.9), tungsten copper (CuW70, CuW80, CuW90), tin phosphorus bronze (QSn6.5-0.1, QSn8-0.3), purple copper (T1, T2, TU1), chromium zirconium copper (C18150, C18200) 0) etc; 2、 The high-end special alloy series includes high-temperature alloys (GH3030, GH3044, GH4169), corrosion-resistant alloys (NS312, NS336), precision alloys (4J29, 3J21, 1J22), as well as duplex special stainless steels such as Hastelloy Hastelloy (C276, C22, B3), Incoloy Inconel (800, 800H, 825), Inconel Inconel (600, 601, 718), 2205, 2507, etc.
After years of development, the company has a mature supply chain, a complete quality inspection, warehousing, and distribution system, achieving precise control over the entire process of material selection, quality inspection, shipping, and after-sales service, effectively ensuring product quality and supply timeliness. Relying on cost-effective products and high-quality services, the company's business covers the whole country and is exported overseas, gaining widespread recognition and praise from customers in various industries.
In the future, the company will continue to deeply cultivate the field of special alloys, continuously optimize products and services, enhance core competitiveness, adhere to the original intention of
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