What about the after-sales service?

Our products come with a 1-year warranty, and we offer 24-hour online and offline service to ensure customer satisfaction.

How do you ensure quality?

We have our own lab and conduct all testing before loading in our warehouse. We also select samples during production for testing.

3527113 Mini Excavator Parts Excavator Control Valve Relief Valve for Cat 320bl E320d E325D E323 E336D

Name: 3527113 Mini Excavator Parts Excavator Control Valve Relief Valve for Cat 320bl E320d E325D E323 E336D
Brand: NINGBO ZHENHAI TIANDI HYDRAULIC CO., LTD.
SKU: 2203584315

Zhejiang, ChinaNINGBO ZHENHAI TIANDI HYDRAULIC CO., LTD.

US$24.00

5 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Function

Balance, Pressure Regulating, Reversing, Flow Control

Installation

Threaded Cartridge

Drive

Hydraulic

Model NO.

ALT048

Type

Directly Operated Type

Applicability

Cat 320bl E320d E325D E323 E336D

Material

Stainless Steels

Certificate

ISO, CE

Customization

Available

Warranty

1 Year

Delivery Time

7 Days Below 50 Units

Part Number

3527113

Transport Package

Carton Packaging, Neutral

Specification

11*5*5cm

Trademark

Origin

Ningbo China

HS Code

8481804090

Production Capacity

30000 PCS/Month

Key features

Directly Operated Type: Hydraulic drive with threaded cartridge installation for balance and flow control.

Wide Compatibility: Fits Cat 320bl, E320d, E325D, E323, and E336D excavator models.

1-Year Warranty: Comprehensive 1-year warranty coverage with 24-hour online and offline support.

OEM & Customization: Accepts OEM manufacturing, custom packaging, and logo printing per requirements.

ISO & CE Certified: Manufactured under ISO9001 quality system with CE certification for safety.

Fast Delivery: Small quantities delivered in 1-2 days; large quantities in 5-10 days.

100% Quality Inspection: All products undergo visual and function inspection before warehouse loading.

Low MOQ: Minimum order quantity is just 1 piece for sample testing purposes.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality AssuranceR&D Capabilities

NINGBO ZHENHAI TIANDI HYDRAULIC CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.47h

AI-Powered supplier vetting

SummaryThe supplier has 19 years of export experience, with exports representing 51%–70% of total sales, and accepts multiple international trade and payment terms. It operates two production lines, maintains valid manufacturing contracts with associated subcontractors, and reports one-month lead times in both peak and off-season periods. Quality controls include raw-material traceability, 100% finished-product inspection, documented inspection instructions, and procedures for corrective actions and customer complaints. The supplier provides OEM and ODM services and can customize from samples, but reported no new products in the past year and has no SDK capability. No supplier-management-system certification, inventory, overseas warehouse, overseas showroom, overseas agents or branches, or prior offline trade-show participation was reported. Production quantity reconciliation for each batch is also not performed. Financial information is limited to years stated in the records and does not provide enough evidence...

Supplier typeThe supplier is an export-oriented manufacturer operating two production lines and using associated subcontractors under valid manufacturing contracts. It has 19 years of export experience and offers FOB, CIF, CFR, and EXW quotation terms, but has no reported overseas agents, branches, warehouses, showrooms, or inventory service.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification evidence is provided in the available information.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective/preventive actions, indicating an established service-response process. However, it reports no inventory service, overseas warehouse, overseas showroom, overseas agents or branches, and service coverage is listed for zero countries, limiting local or rapid overseas support.

R&D capabilityThe supplier offers ODM services but reported no new products during the past year and has no available SDK. This demonstrates some design-manufacturing service capability but does not provide evidence of recent product innovation or software-development capability.

Production capacityThe supplier operates two production lines, has valid manufacturing contracts with associated subcontractors, reports one-month lead times in both peak and off-season periods, and lists 20 qualified service-capability suppliers. Production controls include 100% finished-product inspection and documented inspection procedures, although ongoing batch-volume reconciliation is not performed.

Customization capabilityThe supplier explicitly provides ODM services and customization from samples, and also reports OEM service for popular brands. These statements directly support the ability to produce customized or customer-specific products.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory and manufacturer located in Ningbo, specialized in manufacturing and selling cartridge valves, valve blocks, and hydraulic power units for over 20 years.

Q:Can we get small quantity samples?

Yes, we understand quality testing is important. The MOQ is 1 piece, and we are glad to make samples for you.

Q:Do you accept OEM manufacturing?

Yes, we accept OEM manufacturing. We will quote the exact price and produce products according to your specifications and drawings.

Q:Can we design our own package or print our own logo?

Yes, package and logo will be made according to your requirements.

Q:How long is the production time?

Small quantities can be delivered in 1-2 days, while large quantities take 5-10 days.