What is the 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.

Do you test all goods before delivery?

Yes, we have 100% test before delivery.

How do you maintain long-term business relationships?

1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

GDK Seal-PTFE Hydraulic Rod Step Seal/Buffer Seals

Name: GDK Seal-PTFE Hydraulic Rod Step Seal/Buffer Seals
Brand: GUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.
SKU: 1976504275

Guangdong, ChinaGUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.

US$0.10-29.99

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Structure

Double-End

Pressure

0~50MPa

Model NO.

BUFFER SEAL

Speed

0.5m/S

Temperature

- 10 Degrees to 110 Degrees

Performance

Temperature

Standard

Type

Buffering Seal

Balance

Balanced

Material

PU / Ny

Transport Package

Standard Packing

Specification

30~500mm

Trademark

GDK/SKF/NOK

Origin

Guangdong

HS Code

3926901000

Production Capacity

50000 PCS/Month

Key features

High Performance Buffering Seal: Double-End structure designed for 0~50MPa pressure and -10 to 110 Degrees temperature.

OEM Manufacturing Service: Supports custom production based on samples or technical drawings with mold building.

100% Quality Testing: All goods undergo 100% testing before delivery to ensure compliance with standards.

Fast Sample Availability: Samples available from stock for testing, though customer pays sample and courier costs.

Professional R&D Center: Equipped with advanced facilities for PTFE, PU, and NBR seal development and production.

Wide Application Range: Suitable for excavators, breaker hammers, and various engineering machinery systems.

Competitive Pricing: Cost-effective products with competitive prices to ensure customer benefits.

Reliable Supply Chain: Supply ability of 10,000 pieces per day with efficient packaging and delivery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

GUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-05-01Nearest Port: GUANGZHOU, SHENZHENAverage Response Time: ≤11.33hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, CIP, Others, FCA

AI-Powered supplier vetting

SummaryGuangzhou GDK Seals Technology Co., Ltd. was established in 2006 and specializes in the R&D, production, and service of construction-machine sealing products. Its stated product range includes hydraulic seals, piston seals, O-rings, backup rings, PU seals, dust seals, and wear rings. The supplier reports minor and flexible customization and provides ODM services, but does not offer 3D software design services and reported no new products in the previous year. Production uses mould, CNC, sintering, and vacuum-thermoforming equipment, with substantial stated output for several seal categories. Service processes for supplier assessment, corrective and preventive actions, and complaint handling are documented and supported by records. However, the provided information does not establish certification holdings, raw-material traceability, or quality-assurance status. Overseas service infrastructure and offline trade-show participation are absent. No evidence of OEM service for popular brands or named customer...

Supplier typeThe supplier is a Guangzhou-based manufacturer specializing in construction-machine sealing products, with integrated seal R&D, production, and service. Its stated product scope includes hydraulic seals, O-rings, PU seals, dust seals, wear rings, and backup rings.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment. However, it reports no overseas showroom, overseas agent or branch, overseas service coverage, or offline trade-show participation, limiting evidence of international on-site support.

R&D capabilityThe supplier does not provide an SDK or 3D software design service and reports no new products in the previous year. Although it offers ODM services and minor or flexible customization, the explicit evidence does not demonstrate strong recent product innovation.

Production capacityThe factory uses mould-center, CNC, sintering, and vacuum-thermoforming equipment and produces multiple seal categories. It reports substantial annual quantities for backup rings, O-rings, hydraulic seals, and piston seals, supporting established manufacturing capability.

Customization capabilityThe supplier explicitly offers minor customization and flexible customization through its design and R&D capability, and also provides ODM services. It does not provide 3D software design services, so customization is supported but not evidenced as fully digital or highly advanced.

Product Q&A

Q:What are the terms of packing?

Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q:What are the terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What are the terms of delivery?

EXW, FOB, CFR, CIF, DDU.

Q:How is the delivery time determined?

1) 1-2 days if goods in stock. 2) 10-20 days if goods out of stock with molding. 3) 25-35 days if goods out of stock without molding.

Q:Can you produce according to samples?

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