ABOUT SEPPES

About SEPPES

Automatic Door Manufacturing and Project Support

SEPPES is the brand of Seppes Door Industry (Suzhou) Co., Ltd., a Suzhou-based source manufacturer and OEM/ODM solution provider founded in 2011. We support commercial entrance projects with automatic sliding and revolving door systems, engineering coordination, documented production processes, quality checks, export packaging and remote technical communication.

This page explains how SEPPES automatic doors are supported from early project review through manufacturing and delivery preparation, so buyers can evaluate the company, define the required supply scope and prepare a clearer inquiry.

Explore Our Manufacturing
Aerial view of the SEPPES manufacturing base in Suzhou, China
SEPPES manufacturing base in Suzhou, China.
2011Founded
Established in Suzhou, China.
7,600+Enterprise Customers Served
Across industrial and commercial sectors.
100+Employees
Supporting manufacturing, engineering and business operations.
90+Countries and Regions Reached
Through international product supply and project cooperation.

COMPANY OVERVIEW

SEPPES Automatic Door Manufacturing

Seppes Door Industry (Suzhou) Co., Ltd. develops and supplies entrance and access products for industrial and commercial projects. On this website, the SEPPES automatic door range focuses on two commercial entrance families: Automatic Sliding Doors and Automatic Revolving Door.

SEPPES prioritizes complete entrance projects, coordinating door structures, operators, motors, controllers, sensors, access-control interfaces, entrance hardware, drawings, packaging and related documentation. Complete automatic sliding door operator systems can also be supplied separately without door leaves. Individual components and accessories generally serve existing customers as replacement, spare or repair parts; larger standalone component orders are reviewed separately.

The company operates from Suzhou, China, with a manufacturing facility covering more than 20,000 square metres and a team of more than 100 employees. Product and supply decisions remain project-specific: opening dimensions, architectural conditions, pedestrian traffic, safety requirements, access control, finishing requirements and installation responsibility should be reviewed before the final configuration is confirmed.

Main entrance of the SEPPES manufacturing base in Suzhou
SEPPES manufacturing base entrance in Suzhou, China.
Automatic sliding doors across a full-width modern commercial entrance

Automatic Sliding Doors

Automatic sliding entrance systems for frequently used commercial access points. The product range supports project-specific door structures, operators, activation and safety sensing, control interfaces and access requirements while using the available wall and opening width efficiently.

Review this family when the entrance requires clear visual access, regular two-way pedestrian movement and a sliding door structure coordinated with the available opening.

Explore Automatic Sliding Doors
Automatic revolving glass door at a modern commercial building entrance

Automatic Revolving Door

Automatic revolving entrance systems for commercial buildings that require controlled pedestrian circulation, architectural coordination and a rotating separation between indoor and outdoor conditions. Door size, safety sensing, access interfaces and adjacent accessible routes must be planned around the project.

Review this family when the entrance is an important architectural feature and the project needs continuous circulation with reduced direct outdoor air exchange.

Explore Automatic Revolving Door

FACTORY AND PRODUCTION

From Components to Complete Automatic Door Systems

SEPPES coordinates component preparation, operator and control assembly, door-structure work, functional inspection and export packaging within a documented manufacturing workflow. The exact production route depends on the confirmed product and supply scope, but each project should move through clear review, assembly, checking and delivery-preparation stages rather than relying on a generic finished-product claim.

The Suzhou facility supports automatic door manufacturing, assembly and project preparation, with complete doors as our main supply focus. Buyers should provide the available drawings, opening dimensions, quantity, required door type and destination information early so that the manufacturing and packing scope can be reviewed before production.

  1. 01

    Material and Component Preparation

    The production team prepares the approved profiles, glass or door-body materials, hardware, operator components, motors, controllers, sensors and project accessories required for the confirmed supply scope. Project documents and production requirements are checked before the main assembly work begins.

    Automatic door component preparation process
  2. 02

    Operator and Control Assembly

    Door-operator components are assembled with the relevant drive, controller, wiring and interface provisions. The assembly scope follows the product and project documents, including confirmed sensor, access-control and operating-mode requirements.

    Automatic door operator assembly process
  3. 03

    Door Structure Assembly

    Door leaves, frames, tracks, hangers, glass panels, revolving structures or other approved entrance components are coordinated according to the project dimensions and door type. The assembly team checks that the supplied structure matches the confirmed drawings and component scope.

    Automatic door structure assembly process
  4. 04

    Functional Inspection

    The assembled system is checked for the functions included in the confirmed supply scope. Depending on the product, this may include movement, opening and closing response, sensor activation, presence detection, controller logic, interface response and manual operating functions.

    Automatic door functional inspection process
  5. 05

    Packaging and Delivery Preparation

    Door bodies, glass, operator components, hardware and accessories are separated and protected according to the confirmed shipping method and product requirements. Packing lists, labels and available project documents are prepared so the buyer can identify the supplied items when the shipment arrives.

    Automatic door protective packaging process

ENGINEERING SUPPORT

Engineering Support for Entrance Projects

An automatic entrance project requires more than selecting a product name. The opening, façade, door structure, operator scope, sensing, access control, power and installation responsibilities must be coordinated before manufacturing. SEPPES supports this coordination by reviewing the information available from the buyer and identifying the details still required for a workable supply proposal.

Project Requirement Review

We review the available opening width and height, wall or façade conditions, pedestrian traffic, door-use scenario, access requirements, safety needs and expected supply scope. Missing information is identified before the quotation or technical direction is finalized.

Typical inputs

Opening dimensions, site photographs, drawings, building type, expected traffic and required quantity.

Door and System Configuration

The proposed door type and system scope are coordinated around the project. This may include the door structure, operator, motor, controller, activation and presence sensing, access-control interfaces, entrance hardware and required operating functions.

Typical inputs

Preferred door type, required clear opening, access-control method, safety expectations and component or complete-system scope.

Drawings and Interface Coordination

Available product drawings, installation dimensions and interface information are reviewed with the buyer. The discussion may cover structure interfaces, fixing conditions, power, signals, access control and the responsibility boundary between the supplied system and local installation work.

Typical inputs

Architectural opening drawings, façade details, power and signal requirements, access-control documents and installation responsibility.

Technical Communication

Technical communication continues through requirement confirmation, production preparation and the confirmed after-sales support period. Remote guidance can help the buyer understand supplied documents, installation requirements and troubleshooting information for the supplied scope.

Typical inputs

Approved project documents, installation photographs, controller status information, videos and a clear description of the issue being reviewed.

QUALITY CONTROL

Quality Control Across the Supply Process

Quality control is a sequence of checks connected to the supplied product and order scope. SEPPES uses incoming, in-process, functional, final and packaging checks to identify whether the prepared system and shipment match the confirmed requirements.

The exact inspection record depends on the product and confirmed order. These checks do not replace product-specific technical documentation, project acceptance criteria or local installation inspection.

  1. 01

    Incoming Component Check

    Prepared components and materials are checked against the approved production and purchasing requirements before they enter the main assembly stage.

  2. 02

    In-Process Assembly Check

    Key assembly stages are reviewed to confirm that the operator, control components, door structure and related hardware follow the confirmed project scope.

  3. 03

    Functional Operation Check

    Included movement, sensing, controller and interface functions are checked according to the applicable product and supplied configuration before packing.

  4. 04

    Final Scope Verification

    The prepared product, components, accessories and available documents are reviewed against the confirmed order and packing requirements.

  5. 05

    Packaging and Shipment Check

    Protective packaging, item identification and shipment preparation are checked before the goods move to the delivery stage.

OEM / ODM COOPERATION

OEM/ODM Cooperation for Automatic Door Projects

SEPPES works with distributors, entrance-system integrators, door companies, contractors, commercial project buyers and private-label partners that require an automatic door product or system scope adapted to their market or project.

OEM/ODM cooperation begins with a clear definition of the product, required components, branding, documents, packaging and responsibility boundaries. Availability remains subject to technical review, production feasibility and commercial confirmation.

  • Product or System Configuration

    Coordinate the required door family, operator and controller scope, sensing, interfaces, hardware and project-specific functional requirements.

  • Private-Label Coordination

    Discuss the approved use of product branding, labels and related identity materials for the confirmed cooperation model.

  • Project-Specific Door Structures

    Review opening dimensions, frame or glass direction, entrance conditions and the door structure required for the project.

  • Packaging Requirements

    Coordinate practical packaging, identification and shipment-preparation requirements for the approved product and delivery method.

  • Manuals and Documentation

    Confirm which product information, drawings, manuals, packing records and other available documents belong to the supply scope.

  • Complete Doors, Sliding Operators & Parts

    Confirm the complete entrance scope or a separately supplied complete sliding-door operator system without door leaves. Individual spares and larger standalone component requests follow the agreed parts policy.

  1. 01

    Share Project and Market Requirements

    Provide the target product, market or project use, expected quantity, opening information and required cooperation scope.

  2. 02

    Confirm Product and Supply Scope

    Identify the door family, system components, door structure, documents and services that need to be included.

  3. 03

    Review Drawings and Customization Details

    Coordinate available drawings, interfaces, labels, packaging and other approved customization details.

  4. 04

    Confirm Commercial and Production Requirements

    Review feasibility, commercial conditions and the information required before production preparation.

  5. 05

    Manufacture and Complete Quality Checks

    Prepare the confirmed scope through the applicable manufacturing, assembly and checking process.

  6. 06

    Prepare Packaging and Export Documentation

    Protect, identify and document the prepared goods according to the confirmed shipment and project requirements.

EXPORT AND PROJECT SUPPORT

Support from Project Review to International Delivery

International automatic door supply depends on clear project inputs, an agreed component scope, practical packaging and usable documentation. SEPPES supports these steps through remote commercial and technical coordination before and after shipment.

Quotation Preparation

A useful quotation starts with the required door type, opening width and height, quantity, building or entrance use, safety and access-control requirements, destination country and expected supply scope.

Drawings and Documentation

Depending on the confirmed product and order, SEPPES can coordinate available product information, drawings, installation dimensions, interface details, packing information and other technical documents included in the supply scope.

Protective Packaging

Door structures, glass, operator assemblies, control components, hardware and accessories are protected and identified according to the confirmed product and shipping method.

Spare-Parts Coordination

Replaceable spare parts can be discussed for the supplied system. Product model, component images, function, controller information and original order details help compatibility review.

Remote Technical Support

Remote online support may include installation guidance and troubleshooting for the confirmed supplied scope. Photographs, videos, wiring information and controller status help the support team review an issue.

INSIDE SEPPES

Manufacturing and Project Support in Practice

SEPPES coordinates component preparation, operator and control assembly, door-structure processing, functional inspection, protective packaging and shipment preparation across its automatic door manufacturing workflow. Each stage is organized around the confirmed product configuration, project requirements and delivery scope.

Automatic door manufacturing workflow
Automatic Door Manufacturing OverviewA neutral overview of an automatic-door manufacturing environment.
Automatic door component preparation process
Component PreparationAutomatic door components and project materials prepared for production.
Automatic door operator assembly process
Operator and Control AssemblyOperator, drive and control components during an assembly process.
Automatic door structure assembly process
Door Structure AssemblyDoor-body and structural components coordinated to a project scope.
Automatic door functional inspection process
Functional InspectionChecking movement, sensing and control functions before packing.
Automatic door engineering review process
Engineering ReviewReviewing product, drawing and interface information for an entrance.
Automatic door protective packaging process
Protective PackagingAutomatic door components protected and identified for delivery.
Automatic door shipment preparation process
Shipment PreparationPrepared products and components organized before international shipment.

EXPLORE SEPPES

Continue Your Project Research

Continue from company verification to the product, system, project-evidence or inquiry information most relevant to your entrance requirement.

Automatic Entrance Doors

Compare the automatic sliding and revolving entrance product families available for commercial projects.

Explore Products

Automatic Door Systems

Review operators, motors, controllers, sensors, access-control interfaces, door structures and complete-system supply boundaries.

Review Door Systems

Application Examples

Review entrance requirements, selected door types, project challenges and supplied-solution examples.

View Case Studies

Discuss Your Project

Send your entrance dimensions, door requirement, required quantity and expected supply scope for review.

Contact SEPPES

PROJECT AND COOPERATION INQUIRY

Discuss Cooperation with SEPPES

Share the automatic door product, project conditions or cooperation scope you are evaluating. Our team can review the information already available and identify the drawings, dimensions and technical details required for the next step.

Useful Information to Include

  • Required door type or product family
  • Opening width and height
  • Project or building type
  • Required quantity
  • Complete-door requirements, or the original order reference for spares; quantity and items supplied by others
  • Access-control or safety requirements
  • Destination country
  • Drawings or site photographs, if available

Send the details you already have and identify the decisions that are still open.

Send Project Details on WhatsApp

We use your details only to respond to this inquiry. Read our Privacy Policy.