Skip to content

AFTER-SALES SERVICE

Handled by our factory · Mon–Sun 08:30–17:30 (China time)

After-sales service with a clear process, a defined warranty and ongoing support

After handover we take repair requests, assess problems, carry out repairs and advise on maintenance. The warranty period and scope are written into the contract; for issues outside it, we offer paid repair, cleaning and membrane replacement.

Inspecting the membrane and steel frame of a canopy
Inspecting the membrane and steel frame of a canopy
08:30–17:30Mon–Sun repair requests
Mon–Sun
repair requests
Assess
then schedule
Contract
sets warranty
Paid repair
after warranty

Short answer

In short: Qingsong after-sales service covers handover of maintenance documents, repair requests and assessment, repairs within the warranty scope, and paid repair and maintenance outside it. Warranty period, scope and exclusions follow the contract. Man-made damage, extreme weather or natural events beyond design standards, missing maintenance, unauthorised changes and third-party work are not covered. Requests are handled Mon–Sun 08:30–17:30 China time on +86 185 3947 5789 (phone/WeChat).

Provider: Henan Qingsong Membrane Structure Engineering Co., Ltd.Contract terms prevail

SERVICE SCOPE

What after-sales service covers

A clearly defined service is more dependable than a vague "lifetime guarantee".

01

Handover documents

As-built records, material information and maintenance notes for later checks and repair requests.

02

Repair requests

Requests by phone or WeChat, with an initial assessment of cause and urgency from photos or video.

03

Warranty repairs

Within the contracted warranty period, covered issues are handled as agreed.

04

Paid maintenance

Cleaning, patching, membrane replacement and steel protection, also available after the warranty.

If you spot a hazard, do these three things first

  1. For large tears, ponding or snow causing sagging, or visibly loose or deformed parts, move people and vehicles out from underneath and put up warnings.
  2. Do not climb on, cut or dismantle the structure yourself; this can make damage worse or cause injury.
  3. Take wide and close-up photos or video and contact us with the project location: +86 185 3947 5789 (phone/WeChat).
Call +86 185 3947 5789

PROCESS

Repair request process

Each step leaves a record both sides can check.

  1. 1

    Submit

    Send the project name, location and photos or video.

    Output: Request record
  2. 2

    Assess

    Remote assessment of cause, urgency and warranty status.

    Output: Recommendation
  3. 3

    Schedule

    Remote guidance, or a site visit agreed around distance and weather.

    Output: Action plan
  4. 4

    Repair

    Covered issues handled as agreed; others quoted first, then carried out.

    Output: Repair record
  5. 5

    Follow-up

    Records kept; follow-up on performance where needed.

    Output: Service file

WARRANTY SCOPE

What the warranty covers and excludes

The contract prevails. This summary helps both sides align expectations and avoid disputes.

Usually covered

  • Within the contracted warranty period
  • Normal use as designed, with maintenance as instructed
  • Problems caused by materials or workmanship, such as seam failure or loose connections not caused by external force

Not covered

  • Man-made damage: scratching, puncturing, impact, climbing, open flame or heat
  • Typhoons, snowstorms, hail, floods or earthquakes beyond design standards, and force majeure such as fire or lightning
  • Missing cleaning or maintenance, such as ponding or snow left in place
  • Structural changes or added signs, lights or solar panels without our written confirmation
  • Damage from third-party construction, repair or dismantling
  • Normal ageing and wear, such as natural discolouration or soiling, and anything after the warranty period

Outside the warranty, we can still help

These services are assessed and quoted per project and carried out once confirmed. Structures built by others can be assessed too.

SCOPE & DISCLAIMER

Responsibilities and boundaries

After-sales works best when both sides play their part; these items help us respond quickly and accurately.

Responsibilities and boundaries
ItemQingsong providesOwner provides
Routine maintenanceMaintenance notes at handoverRegular cleaning and inspection; prompt removal of ponding and snow
Request detailsReceive requests and give an initial assessmentAccurate location, photos or video and a description
Site visitsSend staff at the agreed timeSafe working conditions and temporary closure of affected areas
CostsQuote first for work outside the warrantyConfirm the quote before repairs are scheduled

After-sales notes and disclaimer

  1. Warranty period, scope and exclusions follow the signed contract; this page creates no additional commitment.
  2. Site visit timing depends on distance, weather, travel and site conditions; projects far from Henan need travel time.
  3. Whether an issue is covered is decided after on-site verification; any testing or appraisal follows the contract.
  4. During and after extreme weather, visits may be postponed until it is safe for staff.
  5. Our warranty covers only what we supplied or built; other parts and equipment are assessed separately.

Specific after-sales arrangements follow the contract and project handover documents.

PROJECT BRIEF

When reporting a problem, include

Project name and location, completion date or contract number, wide and close-up photos or video of the problem, when and how it appeared (e.g. after wind or snow), whether there is a safety risk, and when you can be reached.

Membrane structure design

FAQ

After-sales FAQ

Can’t find your answer? Send photos and a short description and we will get back to you.

Ask a question →
How long is the membrane structure warranty?

It depends on the materials, project scope and contract, and can differ between projects. The period and scope written in the contract prevail.

How soon can you come to site after a report?

We contact you as soon as possible after receiving a request during working hours. Visit timing is agreed around distance, weather and site conditions; distant projects need travel time.

What is not covered by the warranty?

Man-made damage, extreme weather and natural events beyond design standards, force majeure, missing maintenance, unauthorised changes or additions, third-party work, normal ageing, and anything after the warranty period.

Can you repair a structure you did not build?

Send photos and documents for assessment. Whether we can repair it, and the cost, follow the assessment and quotation.

Can you still repair after the warranty ends?

Yes, as a paid repair: assessed and quoted first, then carried out once confirmed.

How can we reduce after-sales problems?

Check documents at handover, clean and inspect as instructed, check after strong wind, heavy rain or snow, and do not alter or add to the structure without approval.