Why should I choose to cooperate with you?

Our advantages include competitive factory pricing, reliable quality, prompt delivery, various size/color options, advanced manufacturing processes, and excellent after-sales service.

How do you ensure long-term business relationships?

We maintain good quality and competitive prices to ensure customer benefits. We treat every customer as a friend and sincerely do business regardless of their origin.

419PCS Silicone Rubber O-Ring Kit NBR Sealing

Name: 382/407/419PCS Silicone Rubber O-Ring Kit NBR Sealing
Brand: Hebei SPT Seals Technology Co., Ltd.
SKU: 2079919625

Hebei, ChinaHebei SPT Seals Technology Co., Ltd.

US$10.25

10-99 Pieces

US$9.65

100-999 Pieces

US$9.05

1,000+ Pieces

Sample price:US$31.20/piece.Request sample

Product profile

Customization

Available

Material

Metal Rubber

Application

Pumps

Model NO.

5A, 5B, 5C, A, B, C 8B, 8C

Type

5A,5b,5c ,a,B,C 8b,8c

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Model Number

Hardness

20-90 Shore

Working Temperature

-35°c-100°c

Color

Black Blue Yellow Green Brown etc

Transport Package

Carton

Specification

Rubber PTFE Silicone NBR HNBR FKM

Trademark

SPT

Origin

China Hebei

HS Code

4016931000

Production Capacity

1000pieces/Day

Key features

Wide Application Range: Suitable for pumps, aerospace, mining, petroleum, and various instruments.

Customizable Options: Supports custom sizes, colors (Black, Blue, Yellow, etc.), and hardness.

High Pressure Performance: Designed for high-pressure environments with reliable sealing effects.

Diverse Material Choices: Available in NBR, HNBR, FKM, PTFE, and Silicone rubber materials.

Factory Direct Supply: Own factory in Hebei ensures competitive pricing and reliable quality.

Fast Delivery Service: 3-5 days for stock items; 7-28 days for customized orders.

Professional Manufacturing: Advanced process with global standards and updated product designs.

Sample Availability: Samples available for stock parts; customer pays courier cost.

Company profile

Hebei SPT Seals Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-10-17Nearest Port: TianjinAverage Response Time: ≤5.27hTerms 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. We welcome clients to visit our factory for cooperation.

Q:What is your sample policy?

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

Q:Can you produce according to samples or drawings?

Yes, we can produce based on your samples or technical drawings. We are also capable of building molds and fixtures.

Q:What is your delivery time?

For stock items, delivery is generally 3-5 working days after payment. For customized orders, it takes about 7-15 working days with molds or 21-28 working days without molds.

Q:What are your payment terms?

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