JS8640 Thick Plastic Glass Suction Cup Vacuum Suction Cup
Vacuum Glass Suction Cups

JS8640 Thick Plastic Glass Suction Cup Vacuum Suction Cup

The entry lifter: a thick plastic single cup at 320 g, rated 40 KG horizontal and 30 KG vertical suction.

JS8640 Thick Plastic Glass Suction Cup Vacuum Suction Cup product photo

Product Overview

The entry lifter: a thick plastic single cup at 320 g, rated 40 KG horizontal and 30 KG vertical suction. It is the lightest and cheapest cup in the range, built around a premium rubber pad and a press-and-release anti-slip handle rather than around a metal body.

Key benefits

Why Buyers Choose This Model

320 g, The Lightest Cup Here

Thick plastic rather than die-cast aluminium, which halves the weight against the single aluminium cups and keeps the price at the bottom of the range.

Press-And-Release Anti-Slip Handle

The handle incorporates a press-and-release anti-slip feature for effortless lifting, which is the whole interaction on a single-cup lifter.

Premium Rubber Pad

The pad maintains its shine and adhesion over extended periods, preventing detachment. On a lifter the pad is the product, whatever the body is made of.

30 Per Carton

One per inner box and 30 per master carton at 65 x 39 x 25 cm, the highest density in the suction cup range.

Application scenarios

Where It Is Used

  • Small glass panes and tiles
  • Occasional handling in a workshop
  • Retail and DIY tool ranges
  • Light-duty positioning where 30 KG vertical is sufficient
Who it is for

The Buyers This Model Suits

Retail And DIY Channels

Needs a lifter at a price a homeowner or light trade buyer will pay.

Workshops Handling Small Panels

Moves tiles and small panes where a 250 KG three-claw is absurd.

Distributors Anchoring A Range

Every suction cup range needs a bottom, and this is it.

Problems it solves

What It Fixes

Over-Specifying For Small Panels

A 1 kg three-claw lifter on a bathroom tile is cost and weight without benefit.

Pads That Harden And Let Go

The premium rubber pad is specified to keep its adhesion over extended periods, which is the failure this range is judged on.

Freight On Low-Value Items

30 per carton keeps the freight component of a cheap product small.

Technical features

How It Is Built

Powerful Suction Force

The suction cup boasts a strong adhesion capability, firmly attaching to various materials for secure and stable usage.

Versatile Anti-Slip Handle Design

The suction cup handle incorporates a press-and-release anti-slip feature, facilitating effortless lifting and ensuring long-term durability and peace of mind.

Premium Rubber Pad

The high-quality rubber pad maintains its shine and adhesion over extended periods, preventing detachment and ensuring sustained effectiveness.

Specifications

Published Figures For This Model

Every value below comes from our own product specification. Where a figure is not published we leave it out rather than estimating it.

JS8640 Thick Plastic Glass Suction Cup Vacuum Suction Cup specification
Net Weight320g
Horizontal Suction40KG
Vertical Suction30KG
Packing1PC/ inner box, 30pcs/ CTN
Coloryellow, or customized
Carton Size65*39*25
ApplicationWidely applicable across various industries, providing efficient solutions for diverse scenarios
Colour optionsyellow, or customized
Packing1PC/ inner box, 30pcs/ CTN
Minimum order2000pcs for a customised version
CustomisationColour, packing method, carton appearance and logo
Materials and manufacturing

How This Model Is Made

Parts for the JS8640 are produced in our own workshops in Jinli Town, Zhaoqing. This model is predominantly a moulded product, made on our five horizontal and three vertical injection moulding machines, which run up to 10,000 mould open-and-close cycles per day. Tooling is designed and cut in our own mould room, which is why a change to this model does not queue behind another factory's schedule.

Quality Control

  • Every model is weighed against its declared net weight during production, so the carton weight on your packing list matches what arrives.
  • Stamped parts are produced in house on 15 automatic punching machines and 9 automatic lathes, so dimensional consistency is controlled at source rather than inspected on arrival.
  • Moulded parts come off 5 horizontal and 3 vertical injection moulding machines running up to 10,000 mould open-and-close cycles per day, with tooling maintained in our own mould room.
  • The quality management system was certified to ISO 9001:2015 in August 2023, with a certificate valid to 31 July 2026.
  • Cartons are counted against the packing list as they are loaded into the container at our own factory door.

Certifications

The quality management system was certified to ISO 9001:2015 in August 2023, under standard GB/T19001-2016, for the manufacture and sale of glass caulking guns and sealant guns. The certificate on file runs to 31 July 2026; ask us for the current renewal status before relying on it. A TUV Rheinland assessment was obtained in 2016.

Customisation Options

  • Aluminium Tube Anodizing And Colouring: More than 10 colours available; the surface can be given a frosted texture.
  • Aluminium Tube Painting: Up to 10 colours with customisable patterns.
  • Aluminium Tube Laser Engraving: Engraved logos, text and patterns on stamped fittings and aluminium tubes.
  • Self-Adhesive Logo Labels: Applied to the product in the position the buyer specifies.
  • Multi-Colour Logo Printing: Paint screen printing in any colour, with several colours printed at once.
  • Tag And Product Screen Printing: Screen printed tags and product markings, multi-colour capable.
Use guide

Getting The Best Out Of It

Step 1

Clean and dry the panel surface; dust, water or frost all reduce the rating.

Step 2

Press the cup flat to the surface and operate the handle to draw the vacuum.

Step 3

Use the 30 KG vertical figure for a panel carried upright and the 40 KG horizontal figure for a panel lifted flat, with margin.

Step 4

Release the vacuum before storing, and check the pad for hardening or embedded grit before every job.

Comparison

How It Compares In Our Range

Compare against the aluminium single cups before deciding.

Alternatives to the JS8640
JS8641Aluminium alloy single cup at 425 g, 50 KG horizontal and 30 KG vertical.
JS8642Dual claw at 750 g, 90 KG horizontal and 70 KG vertical.
JS8643Three claw at 1050 g, 115 KG horizontal and 100 KG vertical.
FAQ

JS8640 Questions

What are the load ratings?

40 KG horizontal suction and 30 KG vertical suction, at 320 g net weight. Use the figure that matches the orientation you will actually carry the panel in.

What is the body material?

Thick plastic rather than aluminium, which is what keeps it at 320 g and at the bottom of the price range. The pad is rubber and the handle has a press-and-release anti-slip feature.

Is it certified for lifting?

No. The published figures are our own ratings and no third-party lifting certification exists for this model. If your market requires certified lifting gear, raise it before ordering.

How is it packed?

One piece per inner box, 30 pieces per master carton at 65 x 39 x 25 cm. Stock colour is yellow.

What is the minimum order quantity?

2,000 pieces for a customised version, per colour.

Industries

Trades That Use This Model

Glass And Curtain Wall

Sealant guns and vacuum lifters for crews who handle and seal glass all day

Tile And Stone Installation

Epoxy grout guns, pointing guns and slab lifters for tiling and stonework

Window And Door Manufacturing

Glazing, perimeter foaming and gap filling for window and door plants and installers

Further reading

Guides That Cover This Model

Glass Suction Cup Load Ratings Explained

Horizontal and vertical suction are different numbers for good physical reasons. Reading the wrong one is how a lifter fails.

Planning MOQ Packing And Container Loading

How to build a mixed order from published carton dimensions, and what the minimum order quantity actually applies to.

Quote The JS8640

Send the quantity and your colour and packing requirements, and we will confirm the minimum and a production date.