Arch corrugated steel pipeMany kind profile corrugated steel pipe

Galvanized Corrugated steel pipe

corrugated steel pipe also named corrugated metal pipe. it is widely use for most field.

Just like road culvert, bridge, irrigation, drain etc.

We are the biggest manufacture in China, we can supply all kinds of wave shape.

we are manufacture not trade company, so we can control the best quality with cheap price. Price is not problem.

Hope we can cooperate with you.

Corrugated Steel Pipe Specification

why choose us

1. Shougang, taigang, baosteel, hangang, etc. Of high qualified steel plate

High intensity: generally has a yield strength of at least 300MPa.
High toughness: Requires elongation rate of 15% to 20%
Stability: the amount of each purchase the company at around 200 tons, for the same batch of products, product quality and stability

2. Production process excellence

8.8 M20 high-strength bolts, drilling 22mm, to ensure the verticality of the late installation
Using computer robotics welding equipment, while ensuring the seam height and strength
The company issued by the Ministry of Transportation CCPC certification, becoming the industry leader

3. Improve the quality management system

Raw materials into the plant sampling, do tensile strength testing, thickness testing
Every aspect of the production of the pressure wave, type bending, drilling and production records have strict quality control records
Pressure wave-bend, punch in strict accordance with JT / T791-- 2010 standard

4. Strength, product quality and more secure

Founded in 2006, diversified business enterprises
Germany has advanced production lines imported corrugated pipe culvert
Product quality through the ISO9001: 2008 quality management system certification

5. Secure a strong construction team

To insure the highest outdoor construction workers insurance -60 ten thousand yuan
Special crane, manual chain hoist small units to ensure the safety of personnel and schedule requirements
Own professional labor subcontracting companies both to ensure the efficiency and ensure the safety .

6. 9 years of experience and a team of senior services

The company currently employs more than 480 people, engineering and technical staff of 76 people, senior engineer 21 people
Nine years to supporting the well-known large-scale projects done and establish numerous classic case
2013, Qi Jia Group achieved sales revenue 4.2 one hundred million

Profile Steel is used to mount, brace, support, and connect lightweight structural loads in building construction. These include pipes, electrical and data wire, Arch corrugated steel pipeMany kind profile corrugated steel 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,Arch corrugated steel pipeMany kind profile corrugated steel 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.