
Stainless steel mechanical joint
A stainless steel joint with a cylindrical body, central bore and external grooves. Identify the contact surfaces and fit requirements for your assembly.
Explore componentAI-assisted Chengshuo store illustration — geometry reference, not a production photograph.
Threaded components / cs-product-051
A hollow threaded stem reference for vacuum gripper positioning. Review adjustment travel, mounting threads and the internal passage as one interface before releasing your drawing.
Reference example, not a stocked standard part. Quote and feasibility require your specification.
Download review briefDrawing priorities
Threaded adjustment and an internal passage serve different functions. Define the mounting stack and the sealing interfaces instead of treating a thread callout as a complete vacuum specification.
BEFORE YOU RELEASE THE DRAWING
Use these guides to define the records and checks your component needs.
THE FEATURES TO LOOK AT
A hollow threaded stem reference for vacuum gripper positioning. Review adjustment travel, mounting threads and the internal passage as one interface before releasing your drawing.
Chengshuo Alibaba product listingDEFINE YOUR PART
Reference images explain geometry. Your approved drawing and agreed inspection records establish dimensions, material and acceptance requirements.
Share your drawing and the features that affect function. Agree material, process scope, inspection and commercial conditions.
Agree the sample quantity and measurements or assembly checks required for acceptance. Record the drawing revision used.
Retain the approved specification and packaging requirements. Review design, material or finish changes before repeat production.
This is a custom component example. Submit your required geometry and exact material grade for feasibility review; the reference image is not a fixed catalogue specification.
Include both sample and production quantities plus your target date. The quotation confirms the agreed scope, price and schedule after review.
If your project needs an NDA, contact Alen before uploading confidential files. Website submission itself does not create a confidentiality agreement.

A stainless steel joint with a cylindrical body, central bore and external grooves. Identify the contact surfaces and fit requirements for your assembly.
Explore component
A brass valve-joint form with a bored body and textured collar. Thread, sealing and interface requirements should be defined in your drawing.
Explore component
An internally threaded lock nut with repeated outer recesses. Specify the thread standard, mating part and tool-access geometry for your version.
Explore componentFROM EXAMPLE TO YOUR REQUIREMENT
Use an example to explain your idea.
Your own drawing defines the final specification.
FROM COMPONENT TO PROJECT
Start with the component geometry, then check what the drawing, sample and order records need to establish for your own part.
Send the current drawing with quantities and critical requirements. The review is the starting point for agreeing scope, quotation and sample approval.
Request a drawing review