China Ningbo Donglian Mechanical seal Co.,Ltd.-china mechanical seal co,mechanical seals, mechanical seal manufcturer.

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■	Mechanical Seals


	Welded Metal Bellow Mechanical Seals

	O Ring Mechanical Seals

	PTFE Wedge Mechanical Seals

	Elastomer Bellow Shaft Seals

	Double Mechanical Seals

	Teflon Bellow Mechanical Seals

	Automotive Pump Seals

■	Seal Faces


	Ceramic Seal Faces With High Purity

	Sintered SiC and Reaction Bonded SiC Seal Faces

	Tungsten Carbide Seal Faces

	Graphite Seal Faces

	Rubber Parts

>> Tenflon Bellow Mechanical Seals

Working Conditions:
Mediums: Sulfuric acid,hydrochloric acid,phosphoric acid,acetic acid,and nitric acid with avrious degrees,etc.
Temperature:≤120^oC
Pressure: ≤0.5Mpa
Speed: ≤ 10 m/Sec

Combined Materials:
Stationary Ring(Ceramic/SiC)
Rotary Ring(Teflon/SiC)
Secondary Seal(Teflon)
Spring and Metal Part (Steel)

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