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advanced technology

Equipped with industry-leading production and machining equipment, we have built a complete in-house manufacturing chain, which enables full-process control over product quality, precision, and delivery schedules.

CERTIFICATES

We have established a comprehensive quality and qualification management system, and obtained the ISO 9001 Quality Management System Certification.

VARIOUS PRODUCTS

Aseptic storage tanks, clean pipes and pipe fittings for biopharmaceutical applications; multi-layer material transfer carts dedicated to clean rooms.

AFTERSALE SERVICE

We are committed to establishing the Lianhai Premium Service Standard that covers the entire project lifecycle.

About us
8Years ofExperience

Guangzhou Lianhai Engineering Technology

Your partner in the global precision metal manufacturing sector
We specialize in CNC Machining and Custom Stainless Steel Solutions. From bespoke Non-Standard Metal Products​ to architectural finishing systems, our portfolio supports Infrastructure Construction, Equipment Manufacturing, Fit-out Projects, and Industrial Maintenance. We combine cutting-edge technology with engineering expertise to deliver robust solutions that stand the test of time. Let's build the future together.

  • CNC liquid-cooled fixture series
  • Drive wheel series
  • Non-standard metal products serie
  • Stainless steel building materials series
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hot sell
Hot Products
Polyurethane-Coated Rollers
Polyurethane-Coated Rollers

Industrial conveyor systems, airport sorting lines, and paper mill machinery require rollers that can withstand...

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Precision Machined Drive Wheel
Precision Machined Drive Wheel

In high-throughput logistics terminals, airport baggage conveyor systems, and industrial automated sorting lines,...

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Stainless Steel Ventilated Shoe Cabinet
Stainless Steel Ventilated Shoe Cabinet

One of the most common vectors for particulate contamination in bio-pharmaceutical and cleanroom facilities is the...

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Stainless Steel Laboratory Furniture
Stainless Steel Laboratory Furniture

In bio-pharmaceutical facilities, cleanrooms, and medical research laboratories, furniture must meet demanding...

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Stainless Steel Decorative Trim
Stainless Steel Decorative Trim

In modern interior design, the transitions between different wall claddings, flooring materials, and structural...

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Custom Decorative Metal Fabrications
Custom Decorative Metal Fabrications

Large-scale commercial interiors and public infrastructure often demand complex, multi-component metal assemblies...

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Ornamental Metal Parts
Ornamental Metal Parts

High-end commercial properties, luxury hotels, and bespoke residences often utilize intricate metalwork as central...

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Architectural Metal Components
Architectural Metal Components

For infrastructure projects, bridges, and commercial exterior facades, metal installations must endure significant...

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relation

3000

Modern Workshop

5 million¥

Registered Capital

24H

Online Response

+86-13503000893

The workshop is strategically divided into five functional zones: laser cutting zone, welding & forming zone, precision machining zone, assembly & commissioning zone, and material storage zone. The optimized production flow ensures smooth and efficient operations from raw material processing to finished product delivery.

Contact us

Visting our company online?

Located in the core area of Guangzhou, we enjoy superior geographical advantages that enable us to provide rapid responses and meet the daily service needs of most enterprises.

PROCESS

Our Service Process

  • 1
    Select a project

    Accurate Consulting

    Our team of senior engineers provides free technical consulting. Tailor-made solutions and full-cycle budget planning will be delivered based on customers' actual on-site working conditions, future development needs and process requirements, ensuring a precise project kick-off.

  • 2
    Project Analysis

    Project-based Management

    A dedicated project manager is assigned to each project to strictly control progress, costs and quality, and coordinate and monitor the entire process of design, procurement, production, installation and commissioning.

  • 3
    Deliver Sample

    Standardized Operations

    All processes are strictly implemented in accordance with SOPs. Automated welding machines, manipulators and other equipment are applied to ensure process consistency, with full-process quality traceability.

  • 4
    Order comform

    Rapid Response Mechanism

    A 24/7 emergency service hotline is available, with a 12-hour response commitment in core regions. We promise to provide a solution within 24 hours upon receiving the notification.

Production Equipment

Latest Display

case 01

Cutting & Forming Equipment

Large-scale laser cutting machines, pipe-specific laser cutting machines, shearing machines, bending machines.

case 02

Welding & Joining Equipment

High-precision laser welding machines, all-position automatic pipe welders.

case 03

Machining Equipment

A full range of precision machining equipment covering turning, milling, drilling, planning, and other processes.

Industry Forum
Application Of Liquid-Cooled Joints By Guangzhou Lianhai Engineering Technolo...

May 15, 2026

Application Of Liquid-Cooled Joints By Guangzhou Lianhai Engineering Technolo...

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The Important Role Of Lianhai BIM Technology And Prefabricated Installation i...

Apr 09, 2026

The Important Role Of Lianhai BIM Technology And Prefabricated Installation i...

Guangzhou Lianhai Engineering Technology Co., Ltd. has long been dedicated to m...

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Stainless Steel Grid Lighting The Modern Art Of Outdoor Space

Jan 30, 2026

Stainless Steel Grid Lighting The Modern Art Of Outdoor Space

In outdoor design, stainless steel grilles are gaining popularity as a star mat...

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Jan 27, 2026

The Importance Of Stainless Steel Surface Pickling And Passivation Treatment ...

The "Invisible Armor" of Stainless Steel: The Key Role of Pickling and Passivat...

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How To Ensure The Welding Forming Of Thick Wall Industrial Pipe By Argon Arc ...

Jan 27, 2026

How To Ensure The Welding Forming Of Thick Wall Industrial Pipe By Argon Arc ...

Analysis of Welding Forming and Full Penetration Guarantee Process of Thick Wal...

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