
JS8614-2 good quality cement mortar joint filling gun (reinforced PP)
A high-strength ABS pointing gun at 579 g with three distinct nozzle styles and a reinforced stainless steel rod.

Product Overview
A high-strength ABS pointing gun at 579 g with three distinct nozzle styles and a reinforced stainless steel rod. Its named applications are window and door gap filling, engineering project seam work and floor crack repairs, which is a precise description of what a pointing gun is actually used for.





Why Buyers Choose This Model
Three Nozzle Styles
Three distinct nozzle profiles for precise application to different gap requirements. Joint width changes on site; changing a nozzle is faster than changing a tool.
Reinforced Stainless Steel Rod
The rod is the part that bends when mortar sets stiff. A reinforced stainless rod prevents deformation over extended use, and stainless does not rust in a barrel that is washed daily.
579 g, The Lightest Pointing Gun
High-strength ABS refined through precision engineering, which keeps the gun under 600 g while staying durable.
Enlarged Thickened Plunger
Enlarged and thickened at the rod junction, which is where an undersized plunger cracks. This is the specific change that extends lifespan.
Where It Is Used
- Window and door gap filling
- Engineering project seam work
- Floor crack repair
- General pointing on refurbishment work
The Buyers This Model Suits
Refurbishment Contractors
Fills window and door gaps, seams and floor cracks as routine work across varied joint widths.
Masonry And Paving Trades
Points joints where mortar needs to go in the joint and not on the face.
Distributors Needing A Volume Pointing Gun
Lightest and cheapest of the three, packed 30 per carton, which is the one most enquiries land on.
What It Fixes
Joint Widths Varying On One Job
Three nozzle profiles cover the range without a second tool.
Rods Bending On Stiff Mortar
The reinforced stainless rod prevents deformation over extended use.
Plungers Cracking At The Rod
The enlarged thickened plunger addresses exactly that junction.
How It Is Built
Versatile Three Nozzle Styles
Equipped with three distinct nozzle styles, enabling precise application tailored to different gap requirements.
High-Strength ABS Plastic Structure
Crafted from high-strength ABS plastic and refined through precision engineering, ensuring durability and performance.
Reinforced Stainless Steel Rod
The reinforced stainless steel rod prevents deformation, ensuring reliable performance over extended use.
Ergonomic Handle Design
Ergonomically designed handle provides a comfortable grip, ensuring both durability and comfort.
Enlarged and Thickened Plunger
The enlarged and thickened plunger ensures prolonged durability, reducing the risk of cracking and enhancing lifespan. It caters to various gap types, providing precise and efficient application solutions.
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 | 579g |
|---|---|
| Packing | 1PC/ poly bag, 30pcs/ CTN |
| Color | yellow, or customized |
| Carton Size | 68*46*38 |
| Application | Designed for tasks including window and door gap filling, engineering project seam work, and floor crack repairs, providing versatile solutions |
| Colour options | yellow, or customized |
| Packing | 1PC/ poly bag, 30pcs/ CTN |
| Minimum order | 2000pcs for a customised version |
| Customisation | Colour, packing method, carton appearance and logo |
How This Model Is Made
Parts for the JS8614-2 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 nozzle profile that matches the joint width before loading.
Step 2
Load mortar by hand and tap the barrel to settle out air pockets.
Step 3
Pull steadily; the nozzle should skim the joint rather than being pressed into it.
Step 4
Wash the barrel, rod, plunger and nozzle before the mortar sets, without exception.
How It Compares In Our Range
Three pointing guns; choose on nozzle count and body material.
| JS8614-3 | Five interchangeable nozzles in ABS at 650 g, the most versatile of the three. |
|---|---|
| JS8614-1 | Full stainless steel at 751 g, for buyers prioritising service life. |
| JS8612-B | For cartridge epoxy grout, not hand-loaded mortar. |
JS8614-2 Questions
What are the named applications?
Window and door gap filling, engineering project seam work and floor crack repairs, which is what our own product description lists.
How many nozzles are supplied?
Three distinct nozzle styles, so different gap widths can be handled without changing tools.
What is the body material?
High-strength ABS plastic, refined through precision engineering, at 579 g net weight. The rod is reinforced stainless steel.
How is it packed?
One piece per poly bag, 30 pieces per master carton at 68 x 46 x 38 cm. That is the highest pieces-per-carton in the pointing range.
What is the minimum order quantity?
2,000 pieces for a customised version. Stock colour is yellow.
Trades That Use This Model
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
Construction Sealing And Waterproofing
Cartridge, sausage and powered guns for joint sealing and waterproofing trades
Quote The JS8614-2
Send the quantity and your colour and packing requirements, and we will confirm the minimum and a production date.

