bend pvc pipe 20cm diameter schedule 40 pvc pipe duct pipes for dinking water 3" sch40 50mm fittings price

PVC tube

project		Indicators
Density,kg/m3		1350~1460
Vicat softening temperature ℃		>80
Longitudinal reversion %		<5
Methylene chloride immersion test 15℃,15min		Surface changes are not inferior to 4N
Drop hammer impact test (0℃) TIR,%		<5
Hydraulic test	DN<40mm,20℃ 36mpa 1h	No rupture,no leakage
	DN>40mm,20℃ 36mpa 1h
	20℃ 30mpa 100h
	10℃ 60mpa 1000h
System suitablity test	Links tightness test
	Negative pressure test
	Declination test

Dongli PVC Pipe Advantages

1.Raw material with uv resistance agent

2.centralized material supply system

3.Imported Advanced equipments:Dekemo molding machine

4.one production line with double moulding press,our productivity rate is three times of other common equipments.

5.one time moulding and socket-making in same production line,assures the pipes quality.

6.eco-friendly raw material assures the safety of pipes.

7.wide range choice from 16mm---800mm

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2.offer best choice of proper tubes and fittings,according to customers' exact project scheme.

3.guide and entertain customers when they come to visit our factory.

4.Double check with customers for order and offer feedback about the order timely and exactly,till the end of the order.

5.send samples for inspections at customers'requirement.

Any need or doubt,we are always at your disposal.