Ductile iron Bollard
1,Material: Ductile iron,light oil prevent rust
2,ginded befoer painting.perfect surface without burrs,rust,sand hole and other defect
3,custom made,we produce the parts following clients'drawing.So we need customer provide detailed information.
4,QA,we will arrange special engineers to inspect the quality before shipped out to ensure everyone is OK.
 
Feature:
 
1 environmental protection with non-toxicity raw material, it will not influence to user
 
2 longevity corrosion resistance anti-rust insulation anti- abrasion weather ability excellent anti-pressure capability
 
3 competitive price the price is lower than stipulated standard
 
4 low weight it's convenient to transport install construct easily and reduce working intensity
 
5 nice appearance rich colors and can keep lasted
 
Our advantage:
1) strong enginnering team make high quality
2) OEM service in casting
3) ISO9001: 2008 quality control
4) all standard and special size are available with drawing
5) own test equipment and professional casting mould development
6) perfect service
7) OEM supplier, we have a foundry and a machining shop.

Our Inspection Equipment:
Direct-reading spectrograph,metallographic microscope,hardness tester,brinell hardness tester,thermometric indicator,universal testing machine,carbon and silicon analysis meter,magnetic powder flaw detector,digital ultrasonic flaw detector etc.
Our Service:
1.Your inquiry related to our products or prices will be replied in 12 hours.
2.Individual formula according to customers' special drawing requests.
3.Manufacturer with large capacity,ensures the fast production cycle after 
confirming the order.
4.Protection of sales area and private information for all of our customers.

 Quality Control:
We have a full set of quality control system to guarantee best product quality. Depending on the products, we can make different Item Testing Plan, Manufacturing procedure etc.
Raw material control
Chemistry spectrum analysis
Mechanical property
Metallographic analysis
Ultrasonic testing
Magnetic testing
Radiographic testing
Dimension inspection
Visual inspection
Penetrant testing
Leak testing
Hardness test
Micro-structure tester after heat treatment

Machining Ability
Our machining shop located in Qingdao using the latest CNC equipment to provide our customer with high quality products.
Horizontal and Vertical Machining Center
CNC lathe and normal lathe
CNC drilling and milling Center
Other assistant equipment