Sink Rolls

Rust Protection, Wooden Case, suitable for seafreight and airfreight

1.Where is coutry origin of raw materials to be used?
All the raw materials is from Chinese famous steel manufacturer, Raw materials Quality is stable and guaranteed.

2.Did you arrange inspection for raw materials before producing?
 Our QC will arrange inspection before producing for all the raw materials, including chemical, dimension, physical property

3.How do you control the quality during producing process?
During producing process, QC Person make inspection such as dimension, hardness, UT test, MT test in each stage.

4.What certificate do you supply after finished production?
Mill test Report, EN10204 3.1 certificate, all the documents and pictures for inspection process

5.How do you keep the traceability for each batch goods?
All the casting No., heat number will be uniqueness, QC keep all the documents is clearly, all the record report keep 10 years even more.

6.How will you do when finding the unqualified goods?
QC will make report timely, the rectification opinion will be convey to production department. Meantimes, sales and coordinator keep attention for process. The purpose is keep all the cargo quality is passed.

7.How do you control the delivery?
Winrock have own trucks, could delivery cargo to any port warehouse in China according to customer requirement. Meantimes, we cooperate with well-known freight forwarder, who have strong delivery and clearance Custom capability. That will keep the clearance smoothly and freight more safety.