Product Description

Assembly type corrugated metal pipes are assembled by arc corrugated plates. They are widely used in culverts, galleries, bridges, tunnels, temporary detours, drain pipes of highway and railway and mine retaining walls of roadway supporting.

PRODUCT CHARACTERISTICS

1. low request of foundation capability and flatness

2. short construction time

3. easy installation

4. short production period

5.  low maintenance cost

 

 

 

Packaging & Shipping

 

 

 Normal package as followed or as customer requested

 

 

 

 

 

 

WHY US

9 years experience of engineering material manufacturing

 

01. Use high quality steel plate from Shougang group, Taigang group, Baogang group and Han’gang group.

² High strength performance: usually the yield strength is above 300MPa.

² High tenacity: ductility is 15%~20%

² Stability: we purchase 200 tons original materials each time, they are all the same batch products, so our products is stable.

02. Make perfection more perfect 

² 8.8 level high strength performance M20 bolt, slotting 22mm in the plate, assure the perpendicularity of installation.

² Use computer robotics welding equipment, ensure the welding height and intensity at the same time.

² Passed the CCPC certification of Ministry of transport, we have become a leader enterprise in our industry.

03. Perfect quality management system

² Raw material sampling inspection, tensile strength test, thickness test

² Strict production records and quality records of each step like compressing waves, curve shape and slotting

² Compressing waves, curve shape and slotting are all strictly accorded with JT/T791--2010 standard

04. Enormous potentiality, quality guarantee

² Established in 2006, diversified management enterprise

² Advanced German import production line for corrugated pipe culvert

² Passed ISO9001:2008 quality management system certification

05. Powerful construction team

² Highest outdoors insurance for constructors-600,000 RMB

² Special lorry crane and small units manual lifting hoist ensure safety and construction period

² Self-established professional  subcontracting  company,  ensure  work  efficiency  and personal safety

06. 9 years senior team and service experience

² Existing stuff of more than 480 people, 76 engineering technicians, 21 senior engineer

² Worked for domestic large projects in the past 9 years, lots of classic cases

² In the year of 2013, Qijia group achieved 420 million RMB sales revenue

 

 

 

Company Information

Hengshui Qijia engineering material limited company is a subordinate company of Hebei Qijia group. Hengshui Qijia was founded in 2006, more than 320 existing stuff nowadays, among them are 15 senior engineers. Our registered capital is 20.5 million RMB, fixed assets more than 50 million RMB, annual value of production is more than 300 million RMB. Our company is a combination of scientific research, manufacture, sale and construction, our main product is corrugated metal pipes series and SNS TECCO series .

We adhere the idea of “eternal Qijia, constant sincerity” and “survive on quality, develop on reputation”, seize the opportunity, presume innovation, make our company bigger and stronger, make more contributions to transportation industry and geological disaster control project.

Our products have been widely used in Angola, Russia, Mongolia, Tanzania, Uganda, Costa Rica, South Sudan, The Niger, Congo-Kinshasa and Jamaica.