Ductile iron pipe quality inspection: 1, mold management, mold should be very good repair and maintenance, can't with obvious defects, so as not to affect the surface of the pipe quality.
2, production capacity, there should be a large enough warehouse to store the routine use of fitting, the inspection record of purchaser shall attach importance to this problem.
Ability to timely delivery is very important.
3, material use should be stable and clean.
Some manufacturers use recycled materials to reduce costs too much, will inevitably lead to quality problems.
4, pipe weight control system, the process shall guarantee the tolerance of the weight of the ductile pipe
fittings in the standard range.
5, size detection, each the size of the pipe should be checked using a standard measuring tool, in order to meet the prescribed tolerance.
6, hydrostatic test, each pipe fittings, regardless of its size, pipe diameter, water pressure test shall be conducted or equivalent effect test.
7, anticorrosive layer, the thickness of the internal and external anticorrosive coating shall meet the requirements of the standard.
Guangzhou Xinerxun Metal Trading Co., Ltd. has various branches in local businesses, servicing customers and helping to pull in traffic to those businesses.
You will find a wide variety of for sale for virtually any cast iron company
needs. Keep in mind how you plan to use the , and talk with a professional about the model and features that are right for your application. Go to Xin Wilson Foundry for on sale.
As consumers get more and better information regarding how to compare various products and companies, it is critical to compete on the price and value of cast iron suppliers
Guangzhou Xinerxun Metal Trading Co., Ltd. deems that we can drive consumer transactions using high-tech tools like artificial intelligence and cognitive data sets.
While manufacturing cast iron suppliers, we always pay attention to the technology and quality of the product.