2023 congratulations on the SIRIM certification of JIANZHI malleable iron pipe fittings!

Jun. 16, 2023

In Malaysia, SIRIM certification is highly recognised for malleable iron products. SIRIM (Standards and Industrial Research Institute) is the national standards and quality certification body in Malaysia. Gain more market opportunities and increase your market share.

How To Distinguish Good And Bad Of Steel Pipe Fittings?

Jun. 01, 2023

The main materials of malleable iron pipe fittings are: white heart malleable iron, black heart malleable iron, Pearlized malleable iron, JIANZHI fittings main material used in building support fittings is black malleable cast iron, which has good hardness and high plasticity and toughness. Most of the global malleable iron fittings manufacturers u

History and application of galvanized pipe fittings

May. 25, 2023

Galvanizing is one of the topmost inventions of humanity. By laying a subcaste of zinc on the face of iron or sword to insulate oxygen and water, the iron cannot suffer the chemical response needed to rust, thereby perfecting the continuity of ironware. 1. History According to affiliated archaeological findings, as beforehand as the 17th centu

Considerations for the Installation of Fire Protection System Pipes and Equipment

May. 18, 2023

Fire Hydrant System: For overhead pipes, hot-dip galvanized steel pipes can be used when the system operating pressure is ≤1.20 MPa. When the system operating pressure is >1.20 MPa, hot-dip galvanized thickened steel pipes or hot-dip galvanized seamless steel pipes should be used. When the system operating pressure is >1.60 MPa, hot-dip galvanize

Jianzhi re-elected as the rotating Chairman unit of the Pipe Fittings and Valve Casting Branch of the China Foundry Association

May. 18, 2023

On the morning of May 9, 2023, the first fifth council meeting of the Pipe Fittings and Valve Casting Branch of the China Foundry Association was held at the Tianjin National Convention and Exhibition Center. Zhang Zhiyong, Executive Vice President of the China Foundry Association, Gao Yan, Executive Deputy Secretary-General, and representatives fr

Where to buy malleable pipe fittings？

Apr. 19, 2023

When it comes to purchasing malleable pipe fittings, importing from China can provide a number of advantages. Here are some reasons why you may want to consider buying malleable pipe fittings from China: 1. Cost-effectiveness: China has long been known for its cost-effective manufacturing, and this is certainly true when it comes to malleable p