Beijing Lanqing Technology Co., Ltd.
                                                                                                           
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3 Years
Since 2023
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FKM Brown Thread Double Lip Rotary Oil Seal 30-40-6 Size with 20-90 Shore A Hardness for Industrial Applications

Price Negotiable
Price: $10.00/pieces >=10 pieces
MOQ: 10 pieces
Delivery Time: Negotiable
Brand: Lanqing
Product Description
Product Overview

High-performance FKM brown thread double lip rotary oil seal designed for demanding industrial applications requiring superior temperature resistance and reliable sealing performance.

Technical Specifications
ParameterSpecification
Place of OriginHebei, China
Brand NameLanqing
Model NumberOil Seal
Standard Size30-40-6
Material OptionsNBR, EPDM, SILICONE, FKM, SBR, NR, etc.
Hardness Range20-90 Shore A
Color OptionsAvailable in any color
ApplicationFor all industries
Key Features
  • High temperature FKM material for superior heat resistance
  • Double lip design for enhanced sealing performance
  • Thread configuration for secure installation
  • Available hardness range from 20-90 Shore A
  • Multiple material options including NBR, EPDM, SILICONE, FKM
Certifications & Standards

FDA, UL, NSF61, KTW, W270, ACS, AS4020, WRAS, EN681, EN549, ROHS, REACH, USP CLASS VI

Customization & Services
  • OEM/ODM services available
  • Custom colors and materials
  • Technical drawing and sample production
  • Package options: PE plastic bags then to carton or as per request
Product Images
High temperature FKM brown thread double lip rotary oil seal product view Oil seal technical specifications and dimensions Oil seal installation and application examples Oil seal quality testing and inspection process Oil seal packaging and shipping preparation
Manufacturer Profile

Lanqing specializes in manufacturing high-quality rubber seals, hydraulic oil seals, TC/TB/TA oil seals, O-rings, gaskets, combi oil seals, and OEM components. With complete production lines and rigorous quality control processes, we ensure reliable products that help customers maintain competitive market positions.

Lanqing manufacturing facility and production equipment Quality control and testing laboratory Product packaging and warehouse facilities
Frequently Asked Questions
What is your terms of packing?
Generally, we pack our goods in neutral brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
What is your terms of payment?
T/T 100% as deposit. We'll show you the photos of the products and packages before you pay the balance.
What is your terms of delivery?
EXW, FOB, CFR, CIF, DDU.
How about your delivery time?
Generally, it will take 20-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Can you produce according to the samples?
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
What is your sample policy?
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Do you test all your goods before delivery?
Yes, we have 100% test before delivery.
How do you make our business long-term and good relationship?
We keep good quality and competitive price to ensure our customers benefit. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beijing Lanqing Technology Co., Ltd.
Location 3-6-101 Yangguang Jiayuan, Xingtai, Hebei, China
Contact Person Song

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