Why should I choose to cooperate with you?

1) We have our own factory, ensuring competitive prices and reliable quality. 2) We offer good after-sales service and prompt delivery. 3) We provide various sizes and colors based on customer requirements. 4) Our quality is proven excellent through long-term testing. 5) We have updated product designs and advanced manufacturing processes with global standards.

How do you ensure a long-term business relationship?

We maintain good quality and competitive prices to ensure customer benefits. We respect every customer as a friend and conduct business sincerely. Our rubber seals are diverse, and if you need an item not listed, please send us your drawings or samples for more information.

PU Hydraulic Oil Seals Polyurethane Piston Seal Das/Kdas Piston Seal

Name: PU Hydraulic Oil Seals Polyurethane Piston Seal Das/Kdas Piston Seal
Brand: Hebei SPT Seals Technology Co., Ltd.
SKU: 2023332855

Hebei, ChinaHebei SPT Seals Technology Co., Ltd.

US$0.98

10-99 Pieces

US$0.97

100-499 Pieces

US$0.96

500+ Pieces

Sample price:US$1.12/piece.Request sample

Product profile

Customization

Available

Material

NBR+Farbic+PU

Usage

Engine, Transmission, Rear Axle

Model NO.

KDAS

Type

Assembled

Speed

High Speed

Pressure

Pressure Type

Lip

Composite Lip

Standard

Standard, Nonstandard

Performance

Corrosion

Resistant

Oil Resistance

Temparature

-40-110

Pressure Range

up to 40MPa (400 Bar)

Advantages

Closed Groove, One Piece Piston.

Specification

20*11*17.7

Trademark

SPT

Origin

Heb

Production Capacity

1000/Day

Key features

Customizable Dimensions: Available in customized sizes and standard dimensions to fit specific hydraulic cylinder requirements.

High Pressure Resistance: Designed for high pressures up to 40MPa (400 Bar) and extreme pressure peaks.

Compact Double-Acting Design: Combines sealing, back-up, and guide elements for reduced piston length and material savings.

Oil and Corrosion Resistance: Polyurethane and NBR materials provide excellent resistance to oil and corrosion.

Versatile Applications: Ideal for hydraulic cylinders in excavators, cranes, forklifts, and agricultural machinery.

Robust Wear Resistance: Features fiberglass wear rings and polyurethane elastomers for extreme durability.

OEM/ODM Support: We can produce according to your samples or technical drawings, including building molds.

Company profile

Hebei SPT Seals Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-10-17Nearest Port: TianjinAverage Response Time: ≤5.33hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others

AI-Powered supplier vetting

SummaryHebei SPT Seals is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in oilfield, hydraulic, pneumatic, PTFE, rubber, and other industrial sealing products. The supplier states that it holds ISO 9001 certification and has more than 20 or 25 years of seal-production experience, supported by rubber molding, PTFE, CNC turning, and mold-processing workshops. It reports international market coverage, long-term partnerships with global oil-service and equipment companies, customized service, and 24-hour after-sales support. Stated lead times are within 15 working days during off-peak periods and one month during peak periods. Evidence is insufficient to verify financial strength, proprietary innovation, named customer cases, or the scope and validity period of the certification.

Supplier typeThe supplier is described as a trading company in its basic information and as both a trading company and manufacturer/factory in its entity classification. Its stated business covers industrial equipment and components, automotive parts, and multiple sealing-product categories, indicating a supplier with both manufacturing and commercial distribution roles.

CertificationsThe supplier explicitly states that it has passed ISO 9001 quality management system certification. This supports a positive assessment for certification holding, although the provided information does not include certificate details, issuing body, validity period, or certified scope.

After-Sales capabilityThe supplier explicitly promises 24-hour after-sales service and identifies timely delivery and meeting customer requirements as service commitments. These statements support the existence of an after-sales service capability, although no performance records or service-response evidence are provided.

Production capacityThe supplier describes dedicated rubber molding, PTFE, CNC turning, and mold-processing workshops, together with more than 20 or 25 years of seal-production experience. It also states lead times of within 15 working days off-peak and one month during peak periods, supporting established production capability, though production capacity and output volumes are not stated.

Customization capabilityThe supplier explicitly offers customized service and lists a broad range of sealing products, including valve stem packing, hammer union seals, hydraulic and pneumatic seals, O-rings, and oil seals. Its mold-processing and CNC workshops further support customization-related manufacturing, but no specific customization examples, tooling lead times, or engineering process are provided.

Product Q&A

Q:Are you a factory or trading company?

We have a factory in Xingtai and an office in Shijiazhuang, Hebei Province. Convenient transportation is available, not far from Zhengding International Airport. We welcome clients worldwide to visit our factory.

Q:What is your sample policy?

We can supply samples if we have ready parts in stock. However, customers are required to pay for both the sample cost and the courier cost.

Q:Can you produce according to samples or drawings?

Yes, we can produce based on your samples or technical drawings. We have the capability to build the necessary molds and fixtures.

Q:What is the delivery time?

If goods are in stock, delivery is generally 3-5 working days after receiving advance payment. If molds are needed, it takes about 7-15 working days; without molds, it takes 21-28 working days. Specific times depend on the items and order quantity.

Q:What are your payment terms?

For samples and small orders, we accept 100% PayPal, Western Union, or T/T. For bulk orders, we require a T/T 30% deposit, with the remaining 70% paid before delivery. We provide photos of products and packages before the balance payment.