Certificate
WHY Sanli Industry :
1. Professional manufacturer of steel products with strong technical strength and particular management mode.
2. Excellent business philosophy: Credit First, Be Honesty, Mutual Benefit and Customer Supremacy.
3. Effective and continuing function of quality system, perfect service and most favorable prices.
4. Experienced and trained staff: we have strong ability to help you ensuring your requirements are tailor made to your complete satisfaction.
Principal products:
ERW Pipe                                                        (black pipe/bright pipe/pre-galvanzied pipe)	Item	Specification (mm)
		Diameter	Thickness	Length
	Round pipe	10 to 100	0.3 to 2	any length
	Square Pipe	12*12 to 100*100
	Rectangle Pipe
	LTZ pipe	28/38
Other detail information
Steel Grade	Q195 ,Q195L, Q235
Surface	Satiny and straight with lightly oiled
End	clean
Thickness Tolerance	0.3-1.5: +/-0.02mm    1.5-2.0mm: +/-0.03mm
Certificate	SGS certificate if needed
Bend Degree	>=90°
Sanli Industry would like to develop together with your esteemed company.