Production Buildings

One-Stop Steel Structure Manufacturer: Design, Manufacture, Installation

Production Buildings

One-Stop Steel Structure Manufacturer: Design, Manufacture, Installation

Quick Quote

Let us know your requirements. We will connect the best products with you.

    Steel structure workshops are the main business of QHHK. We have been engaged in the design and manufacture of workshops for 23 years.
    QHHK is one of the only companies on the market to control the entire process of supplying steel buildings from the initial sketch of the client’s idea on paper to manufacturing to completing the building assembly, so it can effectively guarantee quality at each stage of the supply.
    We have our own factory, 2 production lines, and up to 380 employees working for you. We regard product quality and customer service as the foundation of our business.

    Our Categories

    Clean Workshop

    “Steel structure clean workshop” refers to a workshop used for special production requirements, usually used in pharmaceuticals, electronics, biotechnology, and other fields, requiring the environment to be kept highly clean and dust-free.
    Clean workshop structures usually use steel structures to achieve hygienic standards mainly through internal facilities, such as air filtration systems, clean equipment, purification floors, and wall panels.
    The internal structure of the clean workshop is complexly divided, paying more attention to the efficient use of space, while emphasizing the stability and solidity of the structure – this is exactly what QHHK has been practicing for 23 years.
    QHHK has 20+ years of overall clean workshop solutions that meet GMP standards for different purification levels.

    Our Services

    High Quality Steel

    The QHHK factory is close to China’s three major steel origins – Shougang, Anshan Iron and Steel, and Benxi Iron and Steel.

    High Space Efficiency

    QHHK attaches great importance to the usability of building space and provides optimal building structure solutions.

    Shorter Project Cycle

    QHHK provides a one-stop overall solution, saving you time in finding designers, shipping companies, and parts suppliers.

    More Economical Building

    The QHHK building can be expanded without demolishing the existing structure. Insulated panels and custom skylights reduce energy bills. The most important thing is that high-quality steel provides a longer life.

    building structure design

    Initial Design

    Free Building Structure Design

    Visualized Manufacturing

    Visualized Manufacturing

    Manufacturing Process Synchronized to Customers

    Delivery On Time

    Delivery On Time

    30-45 Days Delivery Guarantee

    Installation Guidance

    Installation Guidance

    Installation Files, Online Guidance, Worker Dispatch

    The choice of the type of steel structure depends on your building area, building load, and the scale of rain and snow.
    We can manufacture according to your drawings, we also provide structural recommendations and design services.
    If you have no idea, the picture below is for your reference. Of course, we can manufacture types other than these.

    Structure Part Specification

    Main Structure

    Frame Column and Beam

    Q355

    End-Wall Column

    Q355

    Welding

    Automatic Submerged Arc Welding

    Rust Removing

    Shot Blasting

    Surface Processing

    Alkyd Paint or Galvanized

    High Strength Bolt

    Grade 10.9

    Secondary Structure

    Angle Brace

    Angle Iron L50x4

    Roof Brace

    Φ20, Round Steel

    X Brace Between Columns

    Φ20, Round Steel

    Tie Rod

    Φ10, Round Steel

    Roof Bar

    32 mm Diameter Steel Pipe

    Purlin

    C/Z100-250, Q235, Galvanized

    Roof System

    Roofing Material

    Sandwich Panel Or Color Steel Sheet

    Skylight Panel

    1.2mm FRP

    Gutter

    Galvanized Sheet or Stainless Steel

    Rinspout

    PVC Pipe

    Wall System

    Wall Material

    Sandwich Panel or Color Steel Sheet

    Accessories

    Sealant, Self-tapping Screw etc

    Edge Cover

    Color Steel

    Ventilator

    Unpowered Axial-Flow Ventilator Or Monitor Roof

    Customizable

    Door

    Electric Rolling Door / Sliding Door

    Customizable

    Window

    Aluminum Alloy Or Plastic Steel Window

    Customizable

    Crane

    1-200 T

    Customizable

    Inquire Your Project

    Please describe your needs and contact us for quotes and solutions.

    Our Services

    Our Advantages

    High Quality Steel

    The QHHK factory is close to China’s three major steel origins – Shougang, Anshan Iron and Steel, and Benxi Iron and Steel.

    High Space Efficiency

    QHHK attaches great importance to the usability of building space and provides optimal building structure solutions.

    Shorter Project Cycle

    QHHK provides a one-stop overall solution, saving you time in finding designers, shipping companies, and parts suppliers.

    More Economical Building

    The QHHK building can be expanded without demolishing the existing structure. Insulated panels and custom skylights reduce energy bills. The most important thing is that high-quality steel provides a longer life.

    Our Services
    building structure design

    Initial Design

    Free Building Structure Design

    Visualized Manufacturing

    Visualized Manufacturing

    Manufacturing Process Synchronized to Customers

    Delivery On Time

    Delivery On Time

    30-45 Days Delivery Guarantee

    Installation Guidance

    Installation Guidance

    Installation Files, Online Guidance, Worker Dispatch

    Structure Reference

    The choice of the type of steel structure depends on your building area, building load, and the scale of rain and snow.
    We can manufacture according to your drawings, we also provide structural recommendations and design services.
    If you have no idea, the picture below is for your reference. Of course, we can manufacture types other than these.

    Structure Details
    Structure Part Specification

    Main Structure

    Frame Column and Beam

    Q355

    End-Wall Column

    Q355

    Welding

    Automatic Submerged Arc Welding

    Rust Removing

    Shot Blasting

    Surface Processing

    Alkyd Paint or Galvanized

    High Strength Bolt

    Grade 10.9

    Secondary Structure

    Angle Brace

    Angle Iron L50x4

    Roof Brace

    Φ20, Round Steel

    X Brace Between Columns

    Φ20, Round Steel

    Tie Rod

    Φ10, Round Steel

    Roof Bar

    32 mm Diameter Steel Pipe

    Purlin

    C/Z100-250, Q235, Galvanized

    Roof System

    Roofing Material

    Sandwich Panel Or Color Steel Sheet

    Skylight Panel

    1.2mm FRP

    Gutter

    Galvanized Sheet or Stainless Steel

    Rinspout

    PVC Pipe

    Wall System

    Wall Material

    Sandwich Panel or Color Steel Sheet

    Accessories

    Sealant, Self-tapping Screw etc

    Edge Cover

    Color Steel

    Ventilator

    Unpowered Axial-Flow Ventilator Or Monitor Roof

    Customizable

    Door

    Electric Rolling Door / Sliding Door

    Customizable

    Window

    Aluminum Alloy Or Plastic Steel Window

    Customizable

    Crane

    1-200 T

    Customizable

    Inquire Your Project

    Please describe your needs and contact us for quotes and solutions.

    Our Projects

    Workshop References

    Here you can find our selected references globally

    Customer Solutions Policy

    Solutions for different types of customer.

    Build Your Building Within 15 Weeks

    See the whole process step by step.

    Quick Quote

    Let us know your requirements. We will connect the best products with you.

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      To get a quote please send us your request and our project manager will contact you within 1 hour.

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