What is your 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 your goods before delivery?

Yes, we have 100% test before delivery

How do you make our business long-term and good relationship?

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 Cat E320d Type Boom Seal Kits for Construction Heavy Equipment

Name: GDK Cat E320d Type Boom Seal Kits for Construction Heavy Equipment
Brand: GUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.
SKU: 1981746385

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

US$5.99-20.99

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Structure

Double-End

Pressure

High Pressure Mechanical Seals

Model NO.

CAT E320D

Speed

High-Speed Mechanical Seal

Temperature

High Temperature Mechanical Seal

Performance

Temperature

Standard

Type

Seal Kits

Balance

Balanced

Material

PTFE+NBR+PU+Iron+Phenolic Fabric

Application

Excavator

Delivery Methods

DHL / FedEx / UPS / EMS or by Air / Sea

Business Type

Manufacturer

Samples

Available

OEM Service

Available

Transport Package

Carton, Plastic Box

Trademark

GDK

Origin

China

HS Code

8484200090

Production Capacity

50000PCS/Month

Key features

High Performance Seals: Designed for high pressure, high speed, and high temperature mechanical applications.

Durable Material Composition: Constructed with PTFE, NBR, PU, Iron, and Phenolic Fabric for longevity.

OEM Service Available: Custom production based on customer samples or technical drawings with mold building.

High Supply Capacity: Monthly supply ability of 50,000 pieces for construction heavy equipment.

100% Quality Testing: All goods undergo 100% testing before delivery to ensure reliability.

Flexible Delivery Options: Available via DHL, FedEx, UPS, EMS, Air, or Sea shipping methods.

Customizable Packaging: Neutral packaging standard; branded boxes available with legal authorization.

Balanced Structure Design: Features a double-end balanced structure for optimal mechanical seal performance.

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: ≤10.72hTerms 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 your 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 your 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 your terms of delivery?

EXW

Q:How about your delivery time?

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 the samples?

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