O-ring
X-ring
Square-ring
Glyd&Step -ring
Rubber-part
Rubber-grommet
Material | Working Temperature | Application |
NBR | -30°C~100°C | NBR is frequently used in the hydraulic field due to its good mechanical characteristics and resistance to mineral oil based lubricating oils and greases. |
FKM | -20~320℃ | non-flammability ,low gas permeability and excellent resistance to ozone,weathering and aging. |
VMQ(Silicone) | -50°C~230°C | lammability ,low gas permeability and excellent resistance to ozone,weathering and aging. |
EPDM | -50~ +150 °C | EPDM shows good heat ,ozone and aging resistance ,in addition they also exhibit high levels of elasticity, good low temperature behavior as well as good insulating properties. |
HNBR | -30°C~+140°C | HNBR shows good mechanical properties |
1. OEM Manufacturing welcome: Product, Package…
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.
O-ring
X-ring
Square-ring
Glyd&Step -ring
Rubber-part
Rubber-grommet
rubber gasket
rubber valve
dust cover
Shijiazhuang Beike Sealing Technology Co., Ltd. was established in May 2007. We are specialized in rubber sealing field, main products: o-ring, x-ring, square ring, gasket/washer, stopper, bellow, auto parts and various of customized rubber parts. As one of the high quality China manufacturer, through imported silicon, fkm, epdm, nbr, hnbr etc raw material, two-times vulcanization process, and six times inspection from raw material imported to products shipment, stable performance and perfect surface could be assured. Products mainly be used in hydraulic, valve, shaft seal, pump seal, mechanical seal, bathroom, electrical and so on. Our factory have passed TS 16949 and ISO 9001 certification, products have been sold very well to clients in following countries and regions: mid east, Europe and north America. No leakage is our everlasting pursuit !

ISO9001:2008
ISO/TS16949
Q1: Are you trading company or manufacturer ?
A: We have factory in Shijiazhuang, Hebei with export license. And we have the most convenient transportation conditions.
Q2: How long is your delivery time?
A: Generally it is 2-5 workdays if the goods are in stock. or it is 7-15 workdays if the goods are not in stock, it is according to quantity.
Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FKM, NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.
Q 5: What is the life expectancy of the rubber seal?
A: Product life is contingent upon many factors, including environment, cycles, pressure, etc. Maihua Rubber cannot predict seal life under all the varying conditions of operation. Accellerated life testing may be performed by customer to determine expected life, but must be conducted in dynamic application.
Q 6: How does your factory do regarding quality control?
1). All raw material we used are imported; Cooperation with Dupont, JSR and large raw material recip database, make our material properties are relatively stable, products' quality be control.
2). Skilled workers care every details in handling producing and packing processes;
3). Quality Control Department specially responsible for quality checking in each process.
Q 7:Why choose you?
we have professional team of workers,service and inspection.
Q 8:How about the price?
we specialized in customizing high-quality items for you and meet your demand at reasonable price.
Q 9:How to contact us?
You are welcome to contact us as bellow: