Welcome to Auto, Motorcycle Parts & Accessories official website!

Airless Spray Gun Specification Example for Agricultural Trailers: Long Life Version

Source:Automotive Door Panel / Time:2026-09-18

Airless Spray Gun Specification Example for Agricultural Trailers: Long Life Version

This is a worked specification for airless spray gun in a long life version programme. It is the document we would send a buyer who asks what exactly they are getting: the material, the dimensions that are actually controlled, the finish, and the checks that happen before anything is packed.

The long life version version exists because the duty cycle on agricultural trailers is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually reorders that did not match the approved sample.

Airless Spray Gun

Example specification

ItemAirless Spray Gun
ApplicationAgricultural Trailers
VersionLong Life Version
Base materialSilicone
Controlled dimensions5 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishzinc plated
MOQ200 pieces per specification
Sampling14 working days, 5 days per revision
ComplianceREACH

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Silicone, in this example.
  3. List the dimensions that are actually controlled and the tolerance on each.
  4. Name the finish and what it has to survive.
  5. State the inspection level and who pays when a lot fails.

Airless Spray Gun example

Processes involved

  • gravity casting
  • CNC machining
  • shot blasting
  • robot welding
  • assembly line testing
  • die casting

Where this example applies

Programmes that run long life version most often specify this build for agricultural trailers. Related applications include workshop replacements, city buses, racing teams, construction equipment, emergency vehicles.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 4.0 sampling on the finished lot.
  • Finish inspection under agreed lighting.
  • Carton drop test on the first lot of a new packing specification.

Questions buyers ask

What happens if a lot fails inspection?

The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.

What is the minimum order quantity?

The standard MOQ is 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

How long does sampling take?

Samples leave the factory in 14 working days, and each revision round adds about 5 days once you have seen the first piece.

What testing is included?

Standard lots ship with dimensional and hardness reports. REACH documentation is issued with the shipment when your market requires it.

Ask for the current catalogue and the specification sheet for this line.

Online customer service
WeChat contact
Customer service
Scan code to add Wechat (same mobile phone number)
Telephone consultation
Back to top