A professional brand in the field of hydraulic attachment circuit control.

Integration of Core Components and Control Systems for Professional Hydraulic Construction Machinery
Excavator Attachment Hydraulic Valve Group and Divider Assembly
Dedicated to the hydraulic industry for twenty years
We are dedicated to the specialized excavator attachments market and serve as a trusted partner for hydraulic circuit control solutions.
Focused on hydraulic control, empowering construction machinery.
The technical team leverages 3D simulation modeling and operational-condition simulation analysis to deliver customized system solutions spanning design and integration for clients.
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Main Products


The company’s core product offerings include hydraulic control valve manifolds (oil circuit blocks), distributors (rotary center joints) as complete system solutions, and integrated control systems for hydraulic power units. All three key components are protected by proprietary intellectual property rights, and the company adheres rigorously to the ISO 9001 quality management system. Customized development is available to meet specific customer requirements, covering a full range of oil circuit control solutions for excavators and various attachments, with a diverse portfolio of products and specifications precisely aligned with market needs.

Daming Hydraulic Technology


Yantai Daming Hydraulic Technology Co., Ltd. is located in Zhifu District, Yantai City, Shandong Province. Founded in 2021, the company is a technology-driven enterprise specializing in the R&D, manufacturing, and sales of core hydraulic components and control system integration for construction machinery. With nearly two decades of deep industry expertise, the founding team has leveraged its profound technical foundation and precise market positioning to rapidly establish itself as a leading solution provider in China’s specialized hydraulic attachment segment.

The company’s core product offerings include hydraulic control valve manifolds (oil circuit blocks), distributors (rotary center joints) as complete system solutions, and integrated control systems for hydraulic power units. All three key components are protected by proprietary intellectual property rights, and the company adheres rigorously to the ISO 9001 quality management system. Customized development is available to meet specific customer requirements, covering a full range of oil circuit control solutions for excavators and various attachments, with a diverse portfolio of products and specifications precisely aligned with market needs.

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2021 Year

Company establishment date

50 +

Collaborative service provider for excavator attachments

20 +

Product Patent Certificate

15 +

Exporting Countries and Regions

News and Information

2026-03-19

Working Principle of the European-Style Rotary Crushing Clamp Splitter

The movable jaw is driven by a hydraulic system to perform an opening-and-closing motion relative to the fixed jaw. During the crushing process, the crushing teeth wedge and crush materials such as concrete.

03-19

2026

Advantages, Characteristics, and Applications of Mechanical Separators for Excavator Attachments

The mechanical separator for excavator attachments is an important piece of construction equipment accessory, widely used in earthworks, mining operations, and other fields. Its primary advantages include a simple structure, ease of operation, and low cost. This article will provide a detailed discussion of the operating principle and key features of mechanical separators, as well as application examples across various industries, to help users better understand and select the most suitable mechanical separator for their needs.

03-19

2026

A Practical Guide to Selecting Hydraulic Manifolds

When selecting a hydraulic manifold, several factors must be considered, including flow requirements, operating pressure, fluid type, installation space, and brand reputation. This article provides a detailed overview of these key factors and offers practical recommendations to help users make informed decisions when purchasing a hydraulic manifold.

02-27

2026

Function and Principle of Hydraulic Diverters

A hydraulic manifold is a device used to divide liquid flow into multiple actuating units according to a specified ratio. Its primary function is to achieve multi-channel hydraulic power output through flow diversion in the hydraulic circuit, and it is widely used in construction machinery, agricultural machinery, engineering machinery, marine machinery, and other fields.

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