shaft seal BOCK BK40 for compressor of automobile
3.Composition and materials
End face seal: stationary ring(SS) Rotary ring(CA)
Secondary seal: O ring (HNBR)
4.Structure:Single face big spring unbalanced type
About Long Shen
LongShen seal manufacture Co., Ltd is an innovative State-level
high-tech enterprise and attached to Huazhong scientific institute
of Fluid. It is specialized in design, innovation,
manufacture,sales and service of various mechanical seal,
oil(shaft) seal, industrial rubber and seal material(SIC, CA, TC,
alumina, PTFE etc.,)
1. We have our own professional mold and rubber workshop to help
you make new molds and run mass production.
2. Strong QC and R&D teams to assure high quality products.
3. Quick shipment (tooling:7-10 days, mass production 1-2weeks).
4. Experienced sales representatives follow up your new projects
with high efficiency.
5. Small order quantity is welcomed.
6. Can help you develop the design based on your idea.
1. Mechanical Seal Series with the owning brand: LongShen
2. Valve Series: Solenoid Valves, Thermostatic Valves, Pressure
3. Sensor Series: Temperature Sensor, Pressure Sensor
4. Rubber Series: Coupling, Oil Pipe, Gasket,
5. Filter Series: Air Filter, Oil Filter, Oil Separator Replacement
6. Oil Indicator Series
1.mechanical seal/grease seal /oil seal/screw air compressor parts
2.Available for left-handed rotation, right- handed rotation,
3.Available for single lip, double lips, three lips;
4.Small order is acceptable;
5.Customized specifications are welcome.
6.OEM and ODM orders are warmly welcome