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VM28NF Excavator Hydraulic Valve - Main Control & Multi-Way Parts
US$3,191.00
1-4 Pieces
US$3,091.00
5-9 Pieces
US$2,991.00
10+ Pieces

Product profile

Customization

Available

Function

Flow Control

Installation

Cover Plate

Model NO.

VM28NF

Drive

Hydraulic

Type

Hydraulic Excavator Valve

Oil Temp. Range

-20℃-+90℃

Negative Flow Control Valve Set Pressure

3.2+0.7/0 MPa at 30 L/Min

Max Flow Single Pump

250 L/Min

use for

20-25T hydraulic excavator

Transport Package

Export Standard Package

Specification

20-25T

Trademark

CCHC

Origin

Shandong China

HS Code

8431499900

Key features

Negative Flow Control: Specialized for 20-25T hydraulic excavators with precise flow control.
Integral Block Design: Composed of left and right valve bodies and straight line walking valve.
Multi-Function Control: Supports digging, arm/bucket combination, regeneration, swing, and load maintenance.
High Flow Capacity: Max flow per single pump reaches 250 L/Min for efficient performance.
Full Customization: Offers full customization from samples, designs, and flexible options.
100% Quality Inspection: Every finished product undergoes visual and functional inspection.
ISO Certified Manufacturer: ISO9001:2015 and ISO14001 certified with 479 employees.

Company profile

SHANDONG CCHC HYDRAULICS CO., LTD.
Importers and ExportersPatents AwardedR&D CapabilitiesManagement Certification
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤1.12h

AI-Powered supplier vetting

SummaryCCHC Hydraulics is a supplier established in 2010 with a focus on hydraulic systems and machinery. The company demonstrates strong R&D capabilities with ongoing product development, ODM, and OEM services for well-known brands. It holds valid manufacturing contracts and has an effective quality control system. While it lacks overseas warehouses and agents, it participates in international trade shows, indicating a commitment to global outreach. The supplier's production capabilities span a variety of hydraulic components, supported by substantial annual productivity. Financially, the company has maintained stability over the past three years.
Supplier typeCCHC Hydraulics is categorized as a 'Combined' type company, indicating multiple integrated functions within the organization.
CertificationsThe supplier has achieved national certification for 20-ton and 40-ton grade products, reflecting compliance with industry standards.
After-Sales capabilityThe supplier has a clear procedure for handling customer complaints effectively, supported by followed records.
Financial creditThe supplier has been financially stable, with records available for the years 2021, 2022, and 2023.
R&D capabilityCCHC Hydraulics has strong innovation capabilities, evidenced by new product developments and available SDKs for R&D purposes.
Production capacityThe supplier's production capability is robust, with high annual productivity across various hydraulic components.
Customization capabilityThe supplier offers extensive customization services ranging from minor to full customization, supported by a strong R&D capability.

Product Q&A

Q:What type of excavator is this valve suitable for?
A:
This model is mainly applied to 20-25T negative flow control system hydraulic excavators.
Q:What are the main functions of this multi-way valve?
A:
It supports excavating, arm and bucket combination, bucket rod regeneration, swing and arm priority, and arm and bucket rod load maintenance.
Q:What is the maximum flow capacity for a single pump?
A:
The max flow for a single pump is 250 L/Min.
Q:Does the manufacturer offer customization services?
A:
Yes, we offer full customization from samples, designs, minor customization, and flexible customization.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 Set.

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