JS8613 high quality 16 inch sausage pack silicone sealant caulking gun (adjustable handle)
The adjustable-ratio sausage gun: manual control of the dispensing ratio from the included accessory, plus automatic anti-drip, on a twelve-point welded body.
Product Overview
The adjustable-ratio sausage gun: manual control of the dispensing ratio from the included accessory, plus automatic anti-drip, on a twelve-point welded body. 676 g, 150 KG push force at 18:1. It is the sausage counterpart to the JS8611 cartridge gun.
Why Buyers Choose This Model
Manual Adjustable Dispensing Ratio
The included accessory sets adhesive output, so one gun suits different sealant viscosities instead of being optimised for one.
Automatic Anti-Drip
Automatic rather than operator-controlled, so run-on stops without the crew having to remember anything.
Twelve-Point Welded Body
A single-piece welded structure with twelve welding points, giving a sturdy and durable body at 676 g.
Three Stock Finishes
Original, golden and blue anodised. The tube is a thicker aluminium tube with an anodising process for hardness as well as appearance.
Where It Is Used
- Sites where the sealant specification changes between areas
- Crews using several sealant brands
- Distributors consolidating two sausage models into one
- Professional ranges needing a flexible mid model
The Buyers This Model Suits
Multi-Product Contractors
Applies whatever the specification calls for and needs the gun to adapt rather than the crew.
Distributors Simplifying Range
Holds one adjustable model deep instead of two fixed models thinly.
Sealant Brands With Broad Ranges
Wants a single branded applicator that works across acrylic, silicone and polyurethane.
What It Fixes
A Fixed Ratio Is Always A Compromise
On every sealant except the one it was chosen for. Manual adjustment removes that.
Anti-Drip Nobody Uses
Automatic operation means it works whether or not the operator thinks about it.
Finish Wearing At The Grip
Anodising hardens the tube surface rather than sitting on top of it like paint.
How It Is Built
Manual Adjustable Dispensing Ratio
The JS8613 is designed to offer manual control over the dispensing ratio. With the included accessory, you can adjust the adhesive output to suit different applications, providing enhanced versatility.
Full Aluminum Alloy Handle
Crafted from high-quality full aluminum alloy, the handle provides durability and a lightweight yet robust feel, ensuring ease of use and comfortable operation.
Thick Alloy Dispensing Plate
The gun features a thick alloy dispensing plate, contributing to its sturdiness and consistent performance during adhesive application.
Monolithic Welded Gun Body
The gun body is presented with a robust monolithic welded structure, featuring a total of 12 welding points, imparting JS8613 with an sturdy and durable appearance and performance.
Automatic Drip Prevention
The JS8613 incorporates an automatic drip prevention function, eliminating the need for continuous control and reducing adhesive wastage, while maintaining a clean workspace.
Anodized Aluminum Treatment
The aluminum tubes of the JS8613 Series undergo an anodization process, enhancing both their appearance and hardness. This process adds a sleek aesthetic while ensuring greater resilience.
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 | 676g |
|---|---|
| Packing | 1PC/ inner box, 20pcs/ CTN |
| Color | original, golden, blue, or customized |
| Carton Size | 55.5*52*35 |
| Push Force | 150KG |
| Maximum Tolerance | 150KG |
| Drive Ratio | 18:1 |
| Barrel | The JS8613 Series features a thicker aluminum tube This enhancement contributes to improved sturdiness and longevity |
| Colour options | original, golden, blue, or customized |
| Packing | 1PC/ inner box, 20pcs/ CTN |
| Minimum order | 2000pcs for a customised version |
| Customisation | Colour, packing method, carton appearance and logo |
How This Model Is Made
Parts for the JS8613 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.
Getting The Best Out Of It
Step 1
Fit the accessory and set the output ratio for your sealant before loading.
Step 2
Insert the 600 ml pack, cut the closure, refit the nose cone and fit a nozzle.
Step 3
Test the bead on scrap after changing the ratio, since the feel changes with the setting.
Step 4
Re-check the setting whenever the sealant type changes, not only at the start of the job.
How It Compares In Our Range
Choose between flexibility and raw force.
| JS8611 | The cartridge equivalent, adjustable 18:1 to 28:1 at 160 KG. |
|---|---|
| JS-8608-A | Fixed 27:1 at 160 KG with adjustable anti-drip, cheaper if one ratio is enough. |
| JS8622-B | Three bearings at 180 KG for lower trigger effort rather than adjustability. |
JS8613 Questions
How is the dispensing ratio adjusted?
With the accessory supplied with the gun, which sets adhesive output to suit different sealants. The base drive ratio is 18:1.
Is the anti-drip automatic?
Yes, automatic, which removes the need for continuous control by the operator and reduces wasted sealant.
What are the ratings?
150 KG push force, 150 KG maximum tolerance, 18:1 drive ratio, 676 g net weight.
What colours are stocked?
Original, golden and blue anodised, plus custom colours. The tube is thicker aluminium with an anodising process.
How is it packed?
One piece per inner box, 20 pieces per master carton at 55.5 x 52 x 35 cm. Minimum order 2,000 pieces customised.
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
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 JS8613
Send the quantity and your colour and packing requirements, and we will confirm the minimum and a production date.

