What are your advantages?

1) Own factory for competitive price and reliable quality. 2) Good after-sale service and prompt delivery. 3) Various sizes and colors available. 4) Excellent quality proven by long-term testing. 5) Updated product design and advanced manufacturing process.

How do you ensure long-term business relationships?

We keep good quality and competitive prices to ensure customer benefits. We respect every customer as a friend and sincerely do business with them regardless of origin.

Special Springs in U-Shaped PTFE Spring Energized Seal

Name: Special Springs in U-Shaped PTFE Spring Energized Seal
Brand: Hebei SPT Seals Technology Co., Ltd.
SKU: 1964365842

Hebei, ChinaHebei SPT Seals Technology Co., Ltd.

US$3.66

10-49 Pieces

US$3.65

50-99 Pieces

US$3.64

100+ Pieces

Sample price:US$3.88/piece.Request sample

Product profile

Customization

Available

Structure

Double-End

Pressure

High Pressure Mechanical Seals

Model NO.

Speed

General Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Wear

Standard

Standard, Nonstandard

Type

PTFE

Balance

Balanced

Material

PTFE+Spring

Transport Package

Carton

Specification

66*76*7

Trademark

SPT

Origin

Heb

Key features

Customizable Size and Color: Available in any size and multiple colors including White, Blue, Brown, Black, and Grey.

Chemical and Wear Resistance: PTFE material is inert to almost all chemicals and offers superior wear performance.

Versatile Application Types: Suitable for static, reciprocating, and slow to medium rotary applications.

Multiple Spring Options: Features U-shaped, round wire, and O-shaped springs to meet specific load requirements.

Industry Standard Compliance: Designed for harsh environments in oilfield, pharmaceuticals, and vacuum services.

OEM/ODM Support: Can manufacture seals according to customer samples, drawings, or exact specifications.

High Pressure Performance: Engineered for high-pressure mechanical seals with balanced and unbalanced designs.

Company profile

Hebei SPT Seals Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-10-17Nearest Port: TianjinAverage Response Time: ≤5.88hTerms 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 near Zhengding international airport.

Q:What is your sample policy?

We can supply samples if we have ready parts in stock, but customers must pay for the sample cost and courier cost.

Q:Can you produce according to samples or drawings?

Yes, we can produce by your samples or technical drawings. We can also build molds and fixtures.

Q:What is the delivery time?

If goods are in stock, delivery is 3-5 working days after receiving advance payment. About 7-15 working days if we have a mold, or 21-28 working days without a mold.

Q:What are your payment terms?

For samples and small orders, 100% via PayPal, Western Union, or T/T. For bulk orders, T/T 30% as deposit and 70% before delivery.