Qinhuangdao North Metal Hose Co., Ltd. is located in the beautiful seashore city - Qinhuangdao. We are a new high-tech enterprise, mainly engaged in the research, development and production of metal bellows, expansion joints, non-metal expansion joints, telescopic expansion joints, spherical expansion joints, Teflon expansion joints, metal hoses, rubber hoses, tuyere stock equipment, various kinds of tube-joints, and sliding planks of low friction coefficient. We are the main research and manufacture base of this kind of product in China.
The products of our company are widely used in the fields of metallurgy, petrochemical industry, electricity, energy, communications, chemical industry, architecture, cement, and urban heating systems. In recent years, our products have been exported to Iran, Malaysia, Romania, the Netherlands, Canada, Turkey, Japan, Germany, India, Thailand, and Pakistan. Our marketing network covers 29 provinces, municipalities and autonomous regions in China, and is highly praised by domestic and overseas customers.
With an area of 89,000 square meters and a construction area of 58,600 square meters, our company has built up several modernized workshops and offices. As to the complete production facility and advanced workmanship, our company owns 16 leading production lines of hoses, more than 100 special-purpose production equipment of bellow expansion joints, and four hydraulic pressure bellow shaping devices of 1500T, 1200T, 500T, and 350T which can produce single layer and multi-layer bellows of different waveforms.
Our annual production capacity reaches 3,500,000 meters of metal hoses, over 150, 000 expansion joints of bellows, and 2 million meters of rubber hoses.
The specifications of our main products are as follows:
Metal hoses: DN6-DN600mm;
Round bellow expansion joints: DN20-DN8000mm
Rectangle bellows expansion joint: have different kinds of specifications
High-pressure rubber pipes and armor high-heat rubber pipes: DN6-DN120mm
Sliding plank and pipeline joints and non-metal expansion joints: have different kinds of specifications
Our company has a strong technical force as a center for bellow research. In many fields of our products, we have obtained fruitful invention patents, such as special-purpose oxygen blast hoses of non noise oxygen blast converters and high-temperature and high-pressure metal hoses, by which, we reach the advanced level of the world, and have filled in the internal gap. We are authorized by the Ministry of National Science and Technology to undertake the project of national-level Torch Project and have been highly recognized and praised. We not only optimize the design of our products, but also can carry out pipeline design and calculation of project. We are one of the strongest enterprises at home. Our products have obtained the titles of "quality eligibility" and "rest assured brand products" in 2005.
Our company complies with ISO9001: 2000 quality system standard. Based on the innovation of technique, production and management, we have built a highly competitive modern network of the design, stock, manufacture, sale and service. We aim to be one of the most powerful research and manufacturing centers of metal hoses and bellow expansion joints and always struggle to improve our technique.
The staff members of North Metal hose abide by the enterprise idea of "taking quality as the life, developing by science and technology, creating the miracle of pipe industry, and making the most advanced brand of the trade". We also follow the management idea of "we always are consumerism; keeping our words; reciprocating and permanent cooperation". We will await the arrival of guests from all directions with high-quality products, fine service, and good prestige as before.
