Welding Steel Flange
Product Standards: JB81-59 HG5010-58
Nominal Pressure: PN0.25-25MPa
Nominal Diameter: DN300-1000mm
Material: Q235B
Non-standard: We can produce them according to the drawing and customer's requirement.
Advantages:
1. Manufacturer, Large factory, Directly Factory Offer, Short Delivery Time
2. International Big Steel Factory's Standard Material(Q235B)
3. AAA Grade Credit Enterprise of China
4. Good Quality, Competitive Price, High Output
5. Customized Acceptable, We Can Make According to Your Drawings or Samples
6. Advanced Technical Staffs, Excellent Equipments, Strong Technical Force, Complete Testing
Chang Tong Technology Co., Ltd. Established in September 2003, is situated in Industrial Demonstration Park of Gongyi, Zhengzhou city. The company mainly produces automobile leaf spring, various specification spring flat steel, brake valve, flange (blank) and pipeline flange (blank).
The company prides itself on its advanced techniques, excellent equipment, scientific management and powerful technology. The quality of its products has passed the standards of QCn29035-91 and GB1222-84, and has been attested by the international quality system ISO9001: 2000. It has established a set of systematical sales network, and set up many branch companies in dozens of cities all over the country, such as Zhengzhou, Chengdu, Liuzhou, Guiyang, Zunyi, Shuicheng, Xi'an, Xining, Changsha, Yinchuan, Jishou, Ge'emu, as well as the Inner Mongolia Autonomous Region. Its products sell well nationwide throughout the country and exported to many countries and regions, for instance, Southeastern Asia, DPRK and India, and enjoy great popularity among the customers.
