1) Square Steel Tube (SHS)

2) Rectangular Steel Tube (RHS)

1. FULL REFUND in case of Bad Quality or LATE Delivery

2. Payment By ASTM a500 q235 mild carbon steel profile,galvanized square hollow section pipe Trade Assurance or By T/T or L/C

3. Quality Assurance CONTRACT

4. Free Sample offer & Small order welcomed

5. After Sales Service 24*7

HLDPIPE Since1993

Our Value Message is "Quality is Our Culture"

"With us your Money in safe and your business in safe"

HULUDAO CITY STEEL PIPE INDUSTRIAL CO., LTD is the first class enterprise of CIQ,and gained the import and export license in 1995,we got API 5CT/API 5L Certificates issued by America Petroleum Institute ,CE certificate,DNV Certificate, KR Certificates, National Pressure Pipeline Part Special Equipment Manufacturing License and passed ISO9001:2008 Quality Management System Certification , GB/T24001-2004 (idt ISO14001:2004 Environmental Management System Certification and GB/T28001-2001 Occupational Health and Safety Management System Certification, and meanwhile the company's Test Center has got Laboratory Accreditation Certificate issued by China National Accreditation Service for Conformity Assessment (CNAS)

1. Expertise:

23 years of manufacture and 21years of export, we know how to properly handle every step of production.

2. Competitive price:

We produce and directly export, which greatly reduce our cost!

3. Accuracy:

We have a technician team of 48 people and a QC team of 35 people, ensure our products is exactly what you want.

4. Materials:

All pipe/tube are made of high-quality raw materials.

5.Certificate:

Our products are certified by CE, DNV, KR, API, ABS, ISO9001:2008, ISO14001, National Pressure Pipeline License, etc.

6. Productivity:

We have large-scale production line, which guarantee all your orders will be finished in earliest time.

Profile Steel is used to mount, brace, support, and connect lightweight structural loads in building construction. These include pipes, electrical and data wire, ASTM a500 q235 mild carbon steel profile,galvanized square hollow section pipe mechanical systems such as ventilation, air conditioning, and other mechanical systems. Strut channel is also used for other applications Profile Steel that require a strong framework, such as workbenches, shelving systems, equipment racks, etc. Specially made sockets are available to tighten nuts; bolts etc.
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Profile Steel is equipped with excellent equipments including two sets 1450 reversible rolling mills,ASTM a500 q235 mild carbon steel profile,galvanized square hollow section pipe three sets 1150 reversible rolling mills, two sets galvanizing & galvalume lines, two sets color coating lines, one set correcting machine, and one set pickling line.