galvanized ERW steel square tube manufacturer

The company introduces foreign advanced countries building experience, promoting construction the contractor for the business philosophy, integrating design, man processing to installation, let the construction unit can get good service from beginning to end and high-quality low-cost construction finished products; Company relying on the advantage of colleges and universities, hired authoritative expert panel members, China steel structure steel structure makes the precision of the products, to better serve the customer's requirements. Tianjin Erf metal co., LTD. Of integrity, strength and product quality obtain industry acceptance. Welcome friends from all walks of life come to visit, guidance and business negotiation.

Square tube is a hollow square cross section light thin wall steel tube, also known as refrigeration bending steel profiles. It is based on Q235 hot rolled or cold rolled steel strip or rolled plate parent metal by cold bending forming by high frequency welding again after made of square cross section shape, the size of the steel.

1). black steel tube

2). galvanized steel tube

3). galvanized section steel:angle steel,channel steel,I/H Beam,flat and round bar

4). rotary blade for farm and garden

5). street light pole

6). we also can galvanize anti-corrosion processing surface for you.

Miho service: to ensure quality, ensure time, guarantee the quantity
Service tenet: the abundant strength, the high quality products, low prices, first-class service.

Solemnly promises: to guarantee the best products, best quality, lowest price, the most perfect service to reciprocate the new and old customers trust.
Management principle: customers first, good quality, variety complete, the price is reasonable.