Qinghai is located in the northeast of the Qinghai-Tibet Plateau, the roof of the world, in western China. Qinghai has towering mountains, diverse landforms, crisscross rivers and lakes. Kunlun Mountain runs across the middle, Tanggula Mountain stands in the south, Qilian Mountain stands in the north, vast grassland undulates and stretches, and Qaidam Basin is vast and infinite. The source of the Yangtze River and the Yellow River is in Qinghai, and the largest inland plateau saline lake in China is also in Qinghai, hence the name "Qinghai". Qinghai is known as the "roof of the world". The eastern part of Qinghai is known as "the key of the Tianhe River", "the throat of Tibet", "the Jincheng Barrier", "the rush of the Western Regions" and "the throat of the Yusai River".Qinghai Expansion joint rest assured enterprises Zhongyuan valve fittings Qinghai international customer site make up more Qinghai regional knowledge: It is the birthplace of the Yangtze River, the Yellow River and the Lancang River, and is known as "the source of the three rivers", "the source of the river", and "the water tower of China". Qinghai Province is located in the northeast of the Qinghai-Tibet Plateau. The terrain of Qinghai is a plateau with basins, high mountains and river valleys. It is part of the Qinghai-Tibet Plateau, the "roof of the world".Expansion joint supplier Zhongyuan valve fittings is located in East Asia, China, bordering the Pacific Ocean, and the China-Europe train runs through the country. Zhongyuan valve fittings has a designated service team for Qinghai Expansion joint customers, which can provide reliable Expansion joint power solutions for Qinghai Expansion joint customers!
Products catalog
Chinese products, serving the world
Who are we
Cultivate a powerful international operation team

Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd. is located in Henan Province, the hinterland of the Central Plains. It is located between Zhengzhou and the ancient capital of the Nine Dynasties, Luoyang, and the only "Top 100 Counties" in the central and western regions of the Central Plains - Gongyi City. Mainly providingTelescopic device、Expansion joint、Force transfer joint、Waterproof casing、Rubber joint、Compensator Equivalent series

Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd. is a professional enterprise specializing in pipeline expansion fittings. , the company has been dedicated to operating the pipeline accessories industry for many years, accumulating rich experience in water supply and drainage materials. It has independently completed the development and design of a complete set of expansion joints, as well as marketing plans for the system and comprehensive after-sales service measures.

  • Production site
    Production site
  • Production site
    Production site
  • Production site
    Production site
  • JTW型金属软管
    JTW型金属软管
  • BQYP型曲管压力平衡补偿器
    BQYP型曲管压力…
  • 不锈钢波纹伸缩器
    不锈钢波纹伸…
Case presentation
Good Chinese products that are popular around the world
  • Engineering case
    Engineering case
  • Engineering case
    Engineering case
  • Engineering case
    Engineering case
  • Engineering case
    Engineering case
  • Engineering case
    Engineering case
  • Engineering case
    Engineering case

Hot Product:Retractor,Expansion joint,Transmission joint,Sleeve compensator,Spherical compensator,Waterproof casing

Address:Gongyi City, Henan Province, China    Privacy Policy    Allsites      Mobile site
Phone: +8618539447368    Email: 
18539447368@163.com
Website:http://www.xdguandao.com/   豫ICP备19006926号-1​
Wap