Black malleable iron Pipe Fittings

Before galvanizing ,check if there are some damages on the surface or other faults,  The failed products will be send to melting and reproduce.
Before packing , check if thread and galvanized is clear and clean. If can not meet the quality standard, the products will be send to melting and reproduce.
Black malleable iron Pipe Fittings advantage:
1   price advantage    We are manufacturer, and control the full process from melting to packing
2   specialized , Concentrate on malleable iron casting for nearly 20 years.
3   Meet international standard
4   Quality control .  100% surface checking and water pressure testing before loading.
5   Professional packing
6   After sales service    we value all feedbacks from our customers, and reply within 24h.
7   Quick delivery