Announcement of Qualified Suppliers for Casting and Forging from 2023 to 2024
In order to build a transparent supply chain, strengthen valve quality and schedule control, Nanjing Valve Center has now released the latest list of qualified suppliers for cast and forged parts as follows, and clearly requires that general and direct procurement valves must be purchased from qualified suppliers of cast and forged parts of Sinopec on the Yipaike platform in accordance with the bidding documents.
Read More
Knowledge of stainless steel pipe fittings installation
Stainless steel is a type of pipe with a high content of Cr element, and its anti-corrosion performance is much higher than that of ordinary steel pipes. The commonly used material grades of stainless steel include: 201, 202, 304, 304L, 316, 316L, etc. You can choose the corresponding brand to use according to the different water quality, water supply pressure, and temperature.
Read More
List of New Qualified Casting and Forging Suppliers and Overview of Qualified General Casting and Forging Suppliers in 2021
List of New Qualified Casting and Forging Suppliers and Overview of Qualified General Casting and Forging Suppliers for 2021: New Qualified Forging Suppliers, Qualified General Forging Suppliers, and New Qualified Casting Suppliers for 2021
Read More
List of Qualified Suppliers for General Casting and Forging of Sinopec Valves
The list of qualified suppliers for general castings and forgings of valves in Sinopec for the years 2022-2023 has been released. List of qualified suppliers for general valve castings (precision casting, sand casting)
Read More
The Use and Properties of Low Alloy Steel
The components of low alloy steel welded structures usually need to go through processes such as processing and forming, welding, and post weld heat treatment, which requires the steel to have good process performance. The process performance includes the weldability, cutting performance, cold and hot working performance, heat treatment performance, malleability, uniform stability of the structure, and hardenability of large cross-sections of the metal. While considering material costs, the impa
Read More
So heartwarming! Qingtian has refunded over 1.48 million yuan in taxes to this group of people!
Disabled people are a special and disadvantaged group that requires the care and assistance of the whole society. Employment for people with disabilities is the foundation for ensuring their equal participation in social life and sharing material and cultural achievements. Since the beginning of this year, the Qingtian County Taxation Bureau has fully utilized the tax leverage and actively implemented the value-added tax refund policy to promote the employment of disabled people. This has not on
Read More