Yanshan Yongguan flanges Manufacturing was founded in 2005, It is a professional Enterprises that products spiral steel pipe, ERW, seamless steel pipe, seamless steel pipe, oil casing, elbow, flange, etc. Our company is locates in the developing zone of south of Yanshan city. Which covers an area of 100, 000 square meters, construction area of 35, 000 square meters, with total assets of 100, 000, 000 yuan with a registered capital of 34, 200, 000 yuan, the company employees are 200 people, It contains 50 technician technicians, There are offices, international Trade Department, the Sales Department, Finance Department, Technical Department, QC, and the Supply department.
The specifications of company's product are as follows:
Item Size (mm) Thickness (mm)
Spiral steel pipe 219-2420 5-20
ERW 21.3-1020 0.5-20
Seamless steel tube 10-610 2-50
Oil Casing 88.9-426 6-14
Materials for the product: Q235 Q345 45 # 20 # L290-X60, the annual output excesses 300, 000 tons, our products sales even high the all-time in the domestic market with advanced production equipment and perfect testing measure. The production exported to India, Bangladesh, Europe and the United States and other countries, the quality of products has been well received at home and abroad users.
Our company had passed the ISO9001 international quality management system certification since 2006, simultaneity, and it passed the People's Republic of China special pipeline permits and Solo Exports Rights Licenses, In 2008 we received standard API certificate, We got award in recognition of the customers on many occasions by the provincial, city, country, etc.