色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

Jiangsu Xinpeng Composite Materials Co., Ltd. was established in 2009 and is located at No. 01 Xinpeng Road, Wangying Industrial Park, Huaiyin District, Huai'an City, Jiangsu Province. In its early stages, the company primarily engaged in pipeline trading. After two years of market exploration and technological accumulation, the company established a factory in 2011, focusing on the research, production, and sales of high-end composite fluid transportation pipelines and supporting pipe fittings. The company has a registered capital of 120 million yuan, with modern industrial workshops covering 9,000 square meters, a research and development center of 1,900 square meters, and office and living quarters of 2,000 square meters. It currently employs 82 full-time staff, including 25 management and technical personnel with college degrees or higher.

Since its inception, the company has adhered to the business philosophy of "driving sales with technology and leading the market with innovation," dedicating itself to providing technologically advanced, high-quality, and cost-effective new steel pipes for domestic sectors such as hydropower, municipal engineering, chemical, food, pharmaceutical, and defense industries. The company maintains long-term collaborations with numerous domestic universities and research institutions, collectively holding over 40 invention and utility model patents. Among these, the發(fā)明專利技術(shù) "一種靜水壓整體擴(kuò)徑復(fù)合雙金屬管" (A Hydrostatic Overall Expanding Composite Bimetallic Pipe) is domestically leading, while "一種內(nèi)襯不銹鋼整體復(fù)合彎頭產(chǎn)品" (A Lined Stainless Steel Overall Composite Elbow Product) fills a gap in China's composite pipe industry. Xinpeng's developed and produced stainless steel-lined composite steel pipes in various specifications, such as D89*(5+3), D325*(8+1), D426*(10+2), and D711*(16+2), have received the "Jiangsu Provincial High-Tech Product" certification. The company has been twice awarded the title of "High-Tech Enterprise."

Currently, Xinpeng has passed certifications for ISO9001 Quality Management System, ISO14001 Environmental Management System, GB/T28001 Occupational Health and Safety Management System, and the American Petroleum Institute's "API 5LD" monogram license, obtaining the corresponding certificates. The company's "Stainless Steel-Lined Composite Steel Pipes for Water Transmission" have received the "Sanitary Approval for Water-Related Products."