That is our customers' privacy, we should protect their information.At the same time, please rest assured that your information is also safe here.

Firstly, we are the biggest factory in Tianjin for Square pipe& rectangular pipewe do some special service for export: Thread, Oil Coating, Groovy,Standard Export Packing, Hydraulic Pressure, Automatic painting, stamping,Steel material and various physics and chemistry property, zinc ingot element testing service. etc.

Visit our factory is the best way to know each other more.ISO9001:2008 international quality system Certificate and The Third Inspection can prove our quality,we will attach some relevant photos via e-mail so show our factory ,machine and products for you.

According to our company principle,we just charge for samples,you pay for the freight charge.however,we will return the samples fees back to you during the next order.

Min Order Quantity.Generally speaking,the MOQ is 5 metric ton per size.

The goods will be produced since we get your deposit by T/T or Your original L/C.usually 20-25days could finish.

T/T,100%L/C at sight,Cash,Western Union are all accepted.