Large-Diameter Factory Wholesale Customized Tri Double Lip Rotary Shaft Seal for Hydraulic Motors

Product Description

Product Description

Description

Double-acting PTFE TRI is used to seal shafts, axles, cylinder bores, rotary manifolds, and swivels with rotary, helical or oscillating movement. It consists of a seal ring in high-grade PTFE material activated by an elastomeric O-Ring.The contact surface profile of the seal ring is specially designed for use at high-pressure and low sliding speeds.

Pressure:	Up to 30 MPa
Speed:	Up to 2.0 m/s
Material:	PTFE(PU)+HNBR/NBR/FKM
Temperature:	-45 °C to +200 °C

Available Specifications

Company Profile

Company Profile

Shanghai Huifeng (HSCO) was established in 2006 and is a renowned hydraulic system solution provider in the industry. It offers customers high-quality sealing components, hydraulic elements, customized electro-hydraulic integrated control system solutions, and products, among others...
The Huifeng factory was founded in 2019, specializing in the R&D, design, production, and processing of hydraulic products, as well as the provision of solutions. We are committed to delivering high-performance and highly reliable hydraulic components and customized electro-hydraulic integrated control systems to meet the stringent demands of customers in complex and variable working conditions.
The Huifeng factory boasts a dedicated R&D team composed of senior engineers and professional technicians who stay abreast of industry trends and continuously drive product iteration and upgrades. Our independently developed hydraulic valve assemblies employ high-precision machining processes and imported premium materials, ensuring product precision and durability, and are widely applied across various industries

Our Advantages

1.Years of Experience: With over a decade of sealing solution expertise, we provide customers with one-stop services.  
2.Diverse Product Range: A wide selection of products to meet diverse customer needs.  
3.Ready Stock: Based on years of industry experience, we analyze market demand and maintain reasonable inventory to promptly fulfill customer applications.  
4.Quality Assurance: Supported by industry-leading processing technology and equipped with high-performance testing benches.

Certifications

Factory enviroment

Exhibition

FQA

Q1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance against copy of B/L, or L/C at sight. West Union, VISA, and PayPal are also available.

Q2. What is the normal lead time for product orders?
A: Usually 5-7 days if the goods are in stock. For out-of-stock items, it takes 15-20 days, depending on the order quantity.

Q3. What is your standard packing?
A: Standard packing is carton boxes with pallets. Custom packing options are available upon request.

Q4. Why should you buy from us instead of other suppliers?
A: We offer OEM & ODM services, high-quality products at competitive prices, strict QC control, and on-time delivery.

Q5. Can we get a sample for reference?
A: Yes, samples are available for quality checking. The buyer covers the shipping cost, which will be refunded upon bulk order confirmation.

Q6. How do you ensure the quality of bulk orders?
A: We provide pre-production samples before mass production and accept third-party inspections (SGS, TÜV, Intertek, BV, etc.).

Q7. Do you follow international standards for rubber products?
A: Yes, we comply with ASTM D2000 for rubber materials and ISO 3302/ISO 2768 for tolerances.

Q8. What materials do you offer?
A: We work with NBR, EPDM, Silicone, FPM (FKM), Neoprene (CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone (FVMQ), FFKM, Liquid Silicone, Sponge, and more.is street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your need