Sausage Guns
JS8633 New Model Nine-Bearings Silicone Gun
The highest-rated gun in the sausage range: 270 KG push force with a 350 KG load-bearing capacity at 25:1, 835 g, on a thickened aluminium tube with oxidation colouring.
Product Overview
The highest-rated gun in the sausage range: 270 KG push force with a 350 KG load-bearing capacity at 25:1, 835 g, on a thickened aluminium tube with oxidation colouring. Four bearings sit at the key friction points, and the two-material handle sleeve pairs a plastic front with a soft silicone rear.
Key benefits
Why Buyers Choose This Model
270 KG Push Force
The highest in the sausage range, with 350 KG load-bearing capacity behind it. It is the sausage counterpart to the JS8632 cartridge gun at the same figures.
350 KG Load-Bearing Capacity
A robust capacity of 350 kilograms, ensuring stability and reliability even under heavy loads. That is a 30 percent margin at the top of the range.
Oxidation-Coloured Thickened Tube
A thickened aluminium tube treated with an oxidation colouring process, giving durability and hardness as well as the blue finish.
Two-Material Handle Sleeves
Plastic sleeve on the front handle, soft silicone on the rear, for grip and control at a force level that would otherwise punish the hand.
Application scenarios
Where It Is Used
- The stiffest structural sealants from 600 ml packs
- Cold-weather facade work
- Replacing guns that failed under structural silicone
- Absolute top of a professional branded range
Who it is for
The Buyers This Model Suits
Structural Sealant Crews
Works with products that a 180 KG gun cannot move reliably through a full pack.
Cold-Climate Markets
350 KG capacity against 270 KG working force is the margin winter sealant consumes.
Distributors Needing A Ceiling
A range needs a top that is clearly the strongest thing available, and this is it.
Problems it solves
What It Fixes
Products At The Limit Of Hand Dispensing
Beyond this figure the answer is a pneumatic or battery gun. This is the last manual step.
Force Arriving At The Operator
Four bearings plus two handle sleeve materials is why 270 KG remains a hand tool rather than a wrestling match.
Finish Wearing At Grip Points
Oxidation colouring hardens the aluminium surface, so the finish does not rub through where the gun is held.
Technical features
How It Is Built
Sausage Gun Four-Bearing Design
Equipped with four bearings strategically placed in key areas, ensuring a smooth and efficient caulking experience for enhanced construction efficiency.
Alloy Handle
Crafted from lightweight yet sturdy aluminum alloy, the handle offers comfortable and easy operation.
Drip Prevention Function
Incorporates a drip prevention function to minimize adhesive wastage and maintain a clean work environment.
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.
| Net Weight | 835 g |
|---|---|
| Packing | 1PC/ inner box, 20pcs/ CTN |
| Color | blue , or customized |
| Carton Size | 60.8*54*35.5 |
| Push Force | Capable of delivering thrust force of up to 270 kilograms, making it suitable for various caulking tasks |
| Maximum Tolerance | 350KG |
| Drive Ratio | 25:1 |
| Barrel | Constructed with a thickened aluminum tube and treated with an oxidation coloring process, providing not only durability but also an aesthetically pleasing appearance |
| Material | The front handle is fitted with a plastic sleeve, while the rear handle is encased in a soft silicone sleeve, offering superior grip and control during use |
| Capacity | With a robust load-bearing capacity of 350 kilograms, ensuring stability and reliability even under heavy loads |
| Colour options | blue , or customized |
| Packing | 1PC/ inner box, 20pcs/ CTN |
| Minimum order | 2000pcs for a customised version |
| Customisation | Colour, packing method, carton appearance and logo |
Materials and manufacturing
How This Model Is Made
Parts for the JS8633 are produced in our own workshops in Jinli Town, Zhaoqing. This model uses both routes: its moulded components come off our five horizontal and three vertical injection moulding machines, and its metal parts come off our fifteen automatic punching machines, nine automatic lathes and three welding machines. 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
Load the 600 ml pack with the rod fully retracted; a cocked plate at this force will mark the tube.
Step 2
Set the grip with the palm over the soft silicone rear sleeve before the first squeeze.
Step 3
Work at a steady travel speed, because at 25:1 and 270 KG the bead builds very quickly.
Step 4
Use drip prevention at pauses and wipe rather than scrape the oxidation-coloured tube.
Comparison
How It Compares In Our Range
The two strongest manual guns we make are this and its cartridge twin.
| JS8632 | The cartridge version at the same 270 KG and 350 KG, 18:1, 700 g, silver anodised. |
|---|---|
| JS8634 | Nine bearings, 250 KG with 300 KG tolerance and a dust cap, at 800 g. |
| JS8615-600ML | If 270 KG is still not enough, the battery gun delivers 800 KG thrust. |
FAQ
JS8633 Questions
Is this the strongest manual gun you make?
For single-component sealant, yes, at 270 KG push force and 350 KG load capacity, alongside its cartridge twin the JS8632. Higher force than this means a pneumatic or battery gun.
How many bearings does it have?
Four, placed at the key friction points. The model belongs to the nine-bearings series but its own bearing count is four.
What are the ratings?
270 KG push force, 350 KG maximum tolerance and load-bearing capacity, 25:1 drive ratio, 835 g. Stock colour is blue.
What does oxidation colouring do?
It is the anodising process on the thickened aluminium tube. It provides the colour and raises the surface hardness so the finish resists wear.
How is it packed?
One piece per inner box, 20 pieces per master carton at 60.8 x 54 x 35.5 cm. Minimum order 2,000 pieces customised.
Related products
Other Models In Sausage Guns
Industries
Trades That Use This Model
Glass And Curtain Wall
Sealant guns and vacuum lifters for crews who handle and seal glass all day
Construction Sealing And Waterproofing
Cartridge, sausage and powered guns for joint sealing and waterproofing trades
Window And Door Manufacturing
Glazing, perimeter foaming and gap filling for window and door plants and installers
Further reading
Guides That Cover This Model
How To Read Caulking Gun Force Ratings
Push force, maximum tolerance and drive ratio describe three different things. Confusing them is the most common reason a gun fails in the field.
Cartridge Or Sausage Which Sealant Gun To Stock
Sausage packs cut cost per litre and packaging waste; cartridges are simpler and universally stocked. The right answer depends on who your customer is.
How Many Bearings Does A Sausage Gun Need
Bearing count is the single clearest indicator of duty level on a sausage gun. Three, seven and nine are genuinely different tools.
Quote The JS8633
Send the quantity and your colour and packing requirements, and we will confirm the minimum and a production date.