Beijing Lanqing Technology Co., Ltd.
                                                                                                           
Verified Supplier
3 Years
Since 2023
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150×3.5mm Buna NBR FKM Silicon O-Ring 70 Black Temperature Resistant Seals with Multiple Certifications

Price Negotiable
Price: $0.50/pieces >=10 pieces
MOQ: 10 pieces
Delivery Time: Negotiable
Brand: Lanqing
Product Description
Product Overview

High-performance O-rings manufactured from premium materials including NBR, EPDM, silicone, and FKM. These 150×3.5mm sealing components offer exceptional temperature resistance and durability for industrial applications.

Key Features
  • Available in multiple materials: NBR, EPDM, silicone, FKM, SBR, NR
  • Standard size: 150×3.5mm with custom sizing options
  • Wide color selection including black, brown, white, red, green
  • Comprehensive industry certifications: FDA, UL, NSF61, KTW, W270, ACS, AS4020, WRAS, EN681, EN549, ROHS, REACH, USP CLASS VI
  • OEM/ODM services available with custom specifications
  • Temperature resistant design for demanding environments
Technical Specifications
Place of OriginHebei, China
Brand NameLanqing
Model NumberO-Ring
Available ColorsBlack, brown, white, red, green, and custom colors
Material OptionsNBR, EPDM, silicone, FKM, SBR, NR, and others
Standard Size150×3.5mm
ApplicationFor all industries requiring reliable sealing solutions
Package TypePE plastic bags in cartons or custom packaging
Product Images
Standard Buna NBR FKM silicone O-ring close-up view showing material texture and quality
O-ring technical specifications and material comparison chart
Industrial O-ring application in machinery and equipment
O-ring manufacturing process and quality control inspection
Various O-ring sizes and materials displayed for comparison
O-ring packaging and shipping materials for industrial distribution
O-ring performance testing and certification documentation
Custom O-ring manufacturing capabilities and technical support
Frequently Asked Questions
Q1. 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.
Q2. 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.
Q3. What is your terms of delivery?
EXW, FOB, CFR, CIF, DDU.
Q4. 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.
Q5. Can you produce according to the samples?
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. 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.
Q7. Do you test all your goods before delivery?
Yes, we have 100% test before delivery.
Q8. 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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