
JS8614-1 good quality cement mortar joint filling gun (stainless steel)
The stainless steel pointing gun: a full stainless steel body at 751 g, with high-wear-resistance rubber sealing rings and a choice of precisely shaped nozzles.

Product Overview
The stainless steel pointing gun: a full stainless steel body at 751 g, with high-wear-resistance rubber sealing rings and a choice of precisely shaped nozzles. It is the model for buyers who would rather pay once than replace a plastic gun every season.
Why Buyers Choose This Model
Full Stainless Steel Body
Stainless steel rather than ABS, which survives wet mortar, repeated cleaning and being dropped on a hard floor. That is what buying once instead of annually looks like.
High-Wear-Resistance Rubber Rings
The sealing rings are the part that decides whether a pointing gun keeps its pressure. These are specified in durable rubber for longevity and sealing performance.
Precisely Shaped Nozzles
Various nozzle shapes crafted for smooth, thickened gun mouths. A thickened mouth is what stops the nozzle splitting at the first stiff mortar.
Ergonomic Handle
Designed for effortless pulling, reducing fatigue during extended usage, which on a hand-loaded mortar gun is the whole ergonomic problem.
Where It Is Used
- Pointing brick and block mortar joints
- Repeated daily use in masonry trades
- Work where guns get washed out after every use
- Distributor ranges needing a premium pointing gun
The Buyers This Model Suits
Professional Masons
Points joints daily and has worn out plastic guns before.
Rental And Fleet Buyers
Buys tools that will be washed, dropped and shared, and needs the body to survive it.
Distributors With A Premium Tier
Needs a pointing gun that is clearly not the cheap one, differentiated by material.
What It Fixes
Plastic Bodies Cracking
Wet mortar, cleaning and impact together finish an ABS gun. Stainless steel does not crack.
Sealing Rings Failing Early
High-wear-resistance rubber is specified for exactly the part that decides service life.
Nozzles Splitting
Smooth, thickened gun mouths resist the splitting that a thin moulded nozzle suffers on stiff mortar.
How It Is Built
Stainless Steel Body
The gun’s body is constructed from stainless steel, ensuring durability and reliability.
Precise Nozzle Design
Various nozzle shapes are meticulously crafted for smooth and thickened gun mouths, ensuring long-lasting durability.
Ergonomic Handle
The ergonomic handle design facilitates effortless pulling, reducing fatigue during extended usage.
High-Wear Resistance Rubber Rings
The gun is equipped with high-wear resistance rubber rings made from durable rubber, ensuring longevity and exceptional sealing performance.
Multiple Nozzle Options
Multiple nozzle options are available, catering to various types of gap-filling tasks.
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 | 751g |
|---|---|
| Packing | 1PC/ inner box, 20pcs/ CTN |
| Color | original, or customized |
| Carton Size | 70*45*54 |
| Colour options | original, 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 JS8614-1 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
Choose the nozzle shape for the joint width before loading.
Step 2
Load mortar into the barrel by hand, avoiding air pockets which cause the bead to spit.
Step 3
Pull steadily and let the nozzle rest lightly against the joint rather than pressing in.
Step 4
Wash the barrel, plunger and sealing rings out before the mortar sets, every time.
How It Compares In Our Range
Three pointing guns; the choice is material and nozzle count.
| JS8614-2 | High-strength ABS at 579 g with three nozzle styles, lighter and cheaper. |
|---|---|
| JS8614-3 | High-strength ABS at 650 g with five interchangeable nozzles, the most versatile. |
| JS8612-B | For cartridge epoxy grout rather than hand-loaded mortar, a different tool entirely. |
JS8614-1 Questions
Why choose stainless steel over ABS?
Service life. Stainless steel survives wet mortar, repeated washing out and impact in a way a moulded ABS body does not. It is heavier at 751 g against 579 g and 650 g.
How many nozzles come with it?
Multiple nozzle options are available, catering to different gap-filling tasks. Tell us the joint widths you work with and we will confirm which set to pack.
What are the dimensions and weight?
751 g net weight, packed one per inner box at a carton size of 70 x 45 x 54 cm.
Can it handle cartridge grout?
No. It is a hand-loaded mortar gun. For two-component cartridge grout use a ratio gun such as JS8612-A or JS8615-2.
What is the minimum order quantity?
2,000 pieces for a customised version. Stock finish is original stainless.
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 JS8614-1
Send the quantity and your colour and packing requirements, and we will confirm the minimum and a production date.

