Oil seal is also known as rotary shaft seal. They are often called grease, fluid or dirt seals.
Oil seal is an integral part in any rotating and moving part assembly. They close spaces between
stationary and moving components in mechanical equipment. An oil seal normally consists of
three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the
Spring. It is a widely used sealing component.
| Rotary Shaft Oil Seal Information | ||||
| Material | Hardness (Shore A) | Temperature | Standard | Type |
| NBR (Nitrile, Buna) | 60-90 | -40ºC - 110ºC | D:OEM d:OEM h:OEM | SC,TC,VC,KC,DC SB,TB,VB,KB,DB SA,TA,VA,KA,DA TG4,TCN |
| FKM (FPM) | 70-90 | -20ºC - 220ºC | ||
| EPDM | 60-90 | -45ºC - 150ºC | ||
| VMQ (Silicone) | 10-70 | -55ºC - 204ºC | ||
| HNBR | 60-90 | -48ºC - 180ºC | ||
| FFKM/Kalrez | 70-90 | -18ºC - 326ºC | ||
| Resistance | Color | Certificate | Application | |
| Engine Oil | Blackor Brown as you required | IATF16949 | Automotive Industry | |
| Hydraulic Fluid | ISO14001 | Construction Machinery | ||
| Chemical | ISO9001 | Machine Tool Equipment | ||
| Ozone | REACH | Industrial Manufacturing | ||
| Steam & Hot Water | SGS | Farm machinery | ||
| Low Temperature | RoHS | Hydraulic Pneumatic | ||
| High Temperature | Food grade Wras/LFGB | Mining machinery | ||
Dongguan Lanhe Electronics Co.,Ltd., located in Dongguan the world's manufacturing capital-China. is a manufacturer and service provider committed to providing customers with professional, high quality and efficient silicone rubber related products solutions.
Our mainly products cover electronics, vehicle medical, artificial intelligence, service and other industries, the main products are: O-ring, oil seal, hydraulic seal, sealing ring, rubber damping pad and other silicone rubber products etc.
Since its inception, the company has always been focused on product research and development and manufacturing, committed to cost optimization and continuous improvement of technology, excellence, quality as life, to provide customers with fast quality products and services, to win customers' consistent praise and high trust.
Workshop & Testing
1.With over 60 molding machines. There are 12 machines of 500 tons, 24 machines of 300 tons which can meet the needs of key customers and the capacity of every machine is 7.05 million pieces per month.
2.The nitrogen freezing burr processor we used which is adopting advanced technology in china. The equipment is easy to operate with high efficiency and precision which remove the raw edges without damaging products.
3.The advanced full-size automatic measuring machine was introduced from Israel can make automatic quality inspection and sorting.The detection accuracy reaches 10μm and the speed reaches 300 pieces/min.
4.We have a professional customer service team with a complete service system and strong technical supports.
5. Fast production & in-time delivery that never delay your project and usage.
6. One-stop custom service and value-added service to save your time and cost.
7. OEM/ODM Services are available. We can design and produce various Non-standard.Rubber Parts according to your PDF,3D or STEP drawing files.
Q1:Are you a manufacturer or trading company?
A1: We are a factory with more than 20 years' experience.Q2: Can you do OEM parts?
A2.:Yes, we mainly do customized rubber and plastic parts. OEM service is available.
Q3:Do you provide samples?
A3:Yes, we could provide samples for you.
Q4:What about the lead time?
A4:It takes 15-20 days for making mould.It takes about 3 days to prepare samples.It takes about 3-6 days for shipping samples by FEDEX, UPS, DHL,TNT.The production lead time for mass order is as per the quantity.
Q5:How do you control the quality?
A5:All raw material we use are brand and new, material properties is stable. Skilled workers take care every details in producing and packing process.Quality control department inspect the product quality in each process.
Q6: What materials are available to produce from your side?
A6: NBR, EPDM, SILICONE, HNBR,FKM, FLS, etc. tc oi
Q7:What is your terms of payment?
A7: Pay deposit by TT in advance balance, pay the balance payment before shipping.
