Hebei Senhai Pipeline Co.,Ltd. (3w dot senhaipipeline dot com) is the most profession...

We, Hebei Borun Steel Trade Co., Ltd are an international manufacturer of Tubular pi...

1. Material: ASTM A500, Q195, Q235, Q345, S355JR, etc. 2. Production Technique: ERW ...

Specifications black or galvanized steel profile 1. Quality guarantee 2. Compet...

hollow section,hollow section steel,steel hollow section,rectangular hollow section,h...

Standard: ASTM A500,GB/T6728, GB/T9711 Size: 15×15-300×300（mm） Pre-galvanized recta...

Standard: ASTM A500,GB/T6728, GB/T9711 Size: 15×15-300×300（mm） Pre-galvanized recta...

Standard: ASTM A500,GB/T6728, GB/T9711 Size: 15×15-300×300（mm） Pre-galvanized recta...

Standard: ASTM A500,GB/T6728, GB/T9711 Size: 15×15-300×300（mm） Pre-galvanized recta...

We are identified as one of the prime Metal Square Hollow Section Suppliers in China....

Square Hollow Sections | Manufacturers of Square Hollow Sections | Exporters of Squar...

We provide: Standards: DIN17458, DIN17456, EN 10216,EN10088, ASTM276 Materials: 30...