We have 15 years experience for big steel castings from 5 tons to 190 tons per piece
Our fist products are support roller,kinl tyre,bearing housing and half gear.
We produc them everyday and have good experience to make them well.
Inspection
Dimension
pattern inspection,dimension inspection for casting in blank,after rough and finished machining
Chemcial composition
when melting and after pouring
UT
after rough machining(if weld small defects after tempering) and after finished machining
MT
after rough machining(if weld small defects after tempering) and after finished machining
Mechanical property
after heat treatment for casting with test sample
HB
after rough machining or after quench
We have strict quality control.
Every castings has a tracking paper and its ID.
If there is any defects again after inspection,the inspector will be responsible for it after tracibility.
Therefore when the inspectors work,they will try to find all the defects they can find.
Company Profile
Certifications
FAQ
Q: What is good for an enquiry?
A: Material,quantity,mechanical property requirement and class certificate.
Approved drawing is needed for surveyor's inspection or the surveyor will refuse. It is better on the drawing,chemcial composition and mechanical property is clearly shown on the drawing.
Q: How long is your delivery time?
A: Generally at least 4 months.
Every customer want us to be quick with less time. But we should follow the production schedule and follow the surveyor's schedule. No need for us to guarantee a short time,but in fact it will be absolutely delayed. We will strictly obey the contract we sign with the customers.
Q: What is your terms of payment ?
A: 30% T/T, 70% before shipment after customers' inspection or 30% down payment,70% L/C
