An overhead conveyor in a skylit powder coating hall carries complete welded playground frames, silver galvanized at the front and evergreen powder coated further back

TravelerPart S1-014

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Playground Equipment Manufacturing Galvanized Steel, Rotomolded Plastic, Powder Coating and Soft Play Foam

Galvanized playground equipment made in our own workshops for parks departments, schools, dealers, installers, OEM brands and indoor venue owners. Every frame is welded complete, then hot-dip galvanized as one assembly, so the welds sit under the zinc.

Route · steel posts and frames
  1. Cut
  2. Bend
  3. Weld
  4. Grind
  5. Drill vents
  6. Galvanize · partner plant
  7. Sweep blast
  8. Powder coat · RAL
  9. Cure · our oven
  10. → Pre-assembly
  • Welded complete, galvanized to ASTM A123 or ISO 1461
  • RAL powder topcoat, cured in our oven
  • LLDPE from our own steel molds
  • 19 mm HDPE, edges rounded in the cut
  • Every outdoor structure pre-assembled

02/ 13Routes · steel · LLDPE · HDPE · foam + PVC

Manufacturing Processes Four Material Routes Through Our Workshops

Every part on your installation drawing starts as one of four materials: steel tube, LLDPE resin, HDPE sheet, or foam with PVC leather. Each material has its own route through the factory, and all four routes finish at the pre-assembly yard and the packing line.

Pick a route to open its steps. Each step links to the section that explains it.

The steel route carries the most steps, because the steel carries the structure. Each route is described below, in the order a part moves through it.

03/ 13Steel · cut · bend

Steel Cutting and Bending CNC Tube Cutting and CNC Pipe Bending to Your Drawing

Every steel part on your project starts as straight tube or pipe in the steel fabrication workshop. The workshop works from your approved installation drawing, and the part number on that drawing follows the part through every later process.

Cut

Posts, rails, beams and frame members are cut on CNC tube cutting machines to the lengths on your drawing. Outdoor posts are Ø114 mm steel tube with a 3.0 mm wall; soft play frames use Ø48 mm pipe. Swing top beams and shade posts are cut from the same Ø114 mm tube.

Bend

Curved rails, arches, loops on climbers and curved frame sections are formed on CNC pipe benders. A bent section replaces a joint that would otherwise be welded, so a curved rail is one piece of tube from end to end.

Why cutting and bending come first

Every hole position, joint and footing point on the installation drawing depends on the length and shape of these parts. Fixing them by CNC at the first step means the next three stations all receive parts that already match the drawing.

  1. S1-014 · welding table
  2. S1-014 · galvanizing plant
  3. S1-014 · pre-assembly yard
A CNC pipe bender has just formed a steel arch in the skylit steel workshop
CNC pipe bending · steel workshop
Cut ends of Ø114 mm steel posts stacked on a rack 3.0 mm wall
One piece of tube
WELDWELD
Straight tube + joints to weld

Bent by CNC = one joint fewer to weld

04/ 13Steel · weld · grind · drill

Welding and Pre‑Galvanizing Preparation Complete Assemblies, Ground Welds, Vent and Drain Holes

Cut and bent members are joined into complete frames in the steel fabrication workshop. All welding is finished before any steel leaves for galvanizing, and each assembly is then prepared for the zinc bath.

Section through a closed post · cap plate, bracket, base plate

Section through a closed post: a vent hole near the cap plate and a drain hole near the base let molten zinc flow in, air escape and the zinc drain back ZINC IN AIR OUT ZINC DRAINS BACK THROUGH THE SAME HOLES CAP PLATE BRACKET
Vent + drain holes · closed post · before galvanizing

05/ 13Steel · galvanize · partner plant

Hot-Dip Galvanizing Complete Welded Assemblies to ASTM A123 or ISO 1461

Hot-dip galvanizing is the layer of protection that sits directly on the steel of all our galvanized playground equipment: every outdoor post, frame and rail.

It is done at a partner galvanizing plant and is the first coating every welded assembly goes through, so each hot-dip galvanized playground frame carries zinc under its paint.

Which standard

If your specification names one of the two, that is the one on your project. The standard is written on the material spec sheet that comes with your quotation, so your specifier or tender board sees it before the order is placed.

Material spec sheet · galvanizing · hot-dip, complete welded assemblies, to ASTM A123ISO 1461

S1-014
  • 01Outside of every memberIn the bathZinc-coated
  • 03Every weld, bracket and fixing plateIn the bathZinc-coated
  • 02Inside the closed tube, through the vent holesIn the bathZinc-coated
  • 04Cut ends and drilled holesIn the bathZinc-coated
The whole welded assembly goes into the molten zinc · lifted out, the zinc drains back through the vent holes
Galvanized, then weldedZinc burned off at the seam
Welded, then galvanizedThe weld sits under the zinc
A complete welded frame is lifted out of the zinc bath at the galvanizing plant
Partner plant · lifted out of the bath

Why the whole assembly goes into the bath

The complete welded assembly from our workshop is dipped into molten zinc. When tube is galvanized first and welded afterwards, the weld burns the zinc off along the seam, and that seam has to be protected some other way. Galvanizing after welding leaves no seam of that kind on the frame.

Scheduling

Your welded assemblies go to the partner plant on the schedule your project manager sets back from your loading date, and come back to our own coating line for the rest of the finish.

Trampoline and ninja frames

Trampoline court frames are hot-dip galvanized in the same way. Exposed frame parts can then go through our powder coating line in RAL colors.

What you receive

The galvanizing standard on your spec sheet, and photos of your galvanized frames in the production updates after coating. Every weld on those frames was galvanized with the frame.

06/ 13Steel · blast · coat · cure

Sweep Blasting and Powder Coating Electrostatic Polyester Over the Zinc, Cured in Our Oven

When galvanized assemblies come back from the partner plant, they enter our own coating line. Every powder coated playground equipment part is prepared, coated in your color and cured on this line, right beside the powder booth.

Polyester powder · your RAL color · cured in our oven
Primer · two-coat system, on request
Sweep-blasted zinc surface
Zinc · ASTM A123 or ISO 1461
Steel · Ø114 mm tube, 3.0 mm wall
Your spec sheet states which system your project uses

Colors

Powder colors are chosen from the RAL chart. Dealers and OEM brands can use their own house colors for posts and rails; parks and schools can match a theme or site palette. The color is fixed on your approved drawing, and every part of that structure is coated in it.

Blast

Each galvanized assembly is given a sweep blast. A freshly galvanized surface is smooth, and powder does not grip it well. The sweep blast lightly roughens the zinc without blasting it away, giving the powder coat a surface to bond to. It is done on our line, right before the powder booth.

Spray

The blasted assembly is sprayed with polyester powder in an electrostatic booth. The charged powder is drawn onto the grounded steel, so it wraps around tube, into corners and over the weld seams, which have already been galvanized.

For projects that specify it, a primer coat goes on first, then the polyester topcoat.

Cure

The coated assembly goes into our own curing oven, where the powder melts, flows and hardens into a continuous film over the zinc.

A galvanized frame in the sweep blast booth
Sweep blast · our line
A painter sprays evergreen polyester powder onto a galvanized frame
Electrostatic booth
Cured frames leave the curing oven in evergreen, grey and yellow
Out of our oven

Send the steel and finish section of your specification or tender. A material spec sheet naming the galvanizing standard, the powder coat system and the RAL colors comes back with your layout and quotation within 3 working days.

07/ 13Deck · punch · dip · fix

Deck Punching and Plastisol Coating Steel Decks and Steps

Decks and steps are the steel surfaces children stand and climb on. A deck is bolted to its frame, so it can take its own coating route and be dipped whole, underside included.

TOPHOLE WALLUNDERSIDEONE DIP
Punched before coating · the coating reaches the edge of every hole
  1. A punched steel deck sheet on the punching pressIn-house

    Punch

    Deck sheet is punched in our steel fabrication workshop to the deck size on your installation drawing, so each deck fits the posts it is drawn between. Punching happens before coating.

  2. Plastisol coating wraps the edge of every punched hole in an evergreen deckPartner-built

    Dip

    The punched decks are dip-coated in plastisol (PVC) at a partner coating plant. Dipping covers the top face, the underside, the edges and the inside of every punched hole in one process.

  3. A wrench tightens a capped 304 stainless bolt on a deck cornerIn-house

    Fix

    Coated decks come back to our factory and are fixed to the galvanized and powder-coated frame with 304 stainless steel fasteners at pre-assembly. Deck heights are checked against the installation drawing with every other connection.

08/ 13LLDPE · load · rotate · cool · trim

Rotomolding Biaxial Rotation in Our Own Steel Molds, Cooled, Trimmed and Drilled

Slides, tunnels, roofs, spring-rider bodies and the post caps on our structures are rotomolded in our own rotomolding workshop, which we have run since 2014. Every one of our rotomolded playground slides comes out of a steel mold we own.

Two operators lift a yellow spiral slide section out of an open steel mold
Demolding · our rotomolding workshop

Resin

Each part is molded in UV-stabilized LLDPE. The color is in the resin itself, so the part is colored through the whole wall. Colors come from our standard range, or custom on request.

Load

A measured charge of resin is loaded into the steel mold, and the mold is closed.

Rotate

The mold turns on two axes at once while it is heated. As it turns, the resin melts and coats the inside of the mold evenly, building a wall of 8 mm nominal thickness on our slides. Biaxial rotation gives a hollow part like a tube slide or a tunnel a continuous wall with no seams and no joints.

Cool

After heating, the mold keeps turning while it cools, so the part holds the shape of the mold as the plastic sets. The part is demolded only once it has cooled.

Trim

Each part is trimmed at its openings and drilled for its fixings, to the connection points on your installation drawing, so a slide lines up with the deck and frame connections it is drawn to.

A scratch on a yellow slide shows the same yellow underneathSame color all the way through

Colored through the wall

A scratch on a slide shows the same color as the surface around it.

Steel molds stored on racks in the rotomolding workshop

Same mold, same part

The mold decides the shape of every part it produces, and the same mold of ours is used whenever that part is made again.

Partner-built

Stainless alternative

For vandal-prone sites, a stainless steel slide can replace the rotomolded one. Stainless slides are partner-built and inspected by our QC before loading.

09/ 13HDPE · cut · round · engrave

HDPE Panel Cutting 19 mm Sheet, Edges Rounded in the Same CNC Pass, Two-Color Theme Panels

Play panels, infill panels, roof panels, theme panels and signage are cut in our panel and CNC workshop from UV-stable HDPE sheet, 19 mm thick.

That covers every one of our HDPE playground panels.

One pass for the cut and the edge

Each panel is cut on a CNC router, and the router rounds the edges in the same pass as the cut.

Every outline, window and handhold is rounded the moment it is cut, so the finished panel leaves the router with no sharp edge and needs no separate edge-finishing step.

A CNC router cuts a handhold into a 19 mm evergreen HDPE panel
CNC router · cut + edge round
SURFACE COLORCORE COLORENGRAVED
Two-color sheet · pictures and lettering are part of the panel
A two-color HDPE theme panel with a grey pattern engraved through the evergreen surface
Two-color theme panel
A grey HDPE panel with evergreen and yellow inlaid pieces
Inlaid pieces
A grey HDPE sign panel with an abstract mark engraved into it
Dealer mark · engraved

Two-color theme panels

Theme panels are made from two-color HDPE sheet, a surface color over a different core color. The router engraves through the surface layer to reveal the core, so pictures, lettering and patterns are part of the panel itself.

Where a design needs more colors, pieces of other colors are cut on the same router and inlaid.

Play panels and signage

Manual game panels (spinners, mazes, abacus panels) for outdoor structures and soft play, and signage, are cut on the same routers.

Dealer and OEM branding

A dealer's logo can be engraved or inlaid on panels and signage, and roof decals carry the dealer's brand. Dealer and OEM options are on wholesale playground equipment. Panels are fixed to the frame with 304 stainless steel tamper-resistant fasteners, capped, at pre-assembly.

Steel, rotomolding, HDPE and soft play workshops all work from one approved drawing and one part list, scheduled to the same loading date.

10/ 13Foam + PVC · cut · sew · seal · close

Soft Play Fabrication Foam Cutting, PVC Covers, Industrial Sewing and Heat Sealing

Padding, covers, mats and netting for soft play, trampoline courts and ninja courses are made in our soft play sewing workshop. This is soft play manufacturing from foam block to finished, numbered cover.

A cutting pattern sheet with five padding pieces, each outlined with its seam allowance and labeled with a part number keyed to its structure PIPE PADDING · Ø48 FRAME · ZIPS2-021 DECK BOARD COVEREVA + PVC LEATHERS2-034 WALL PAD · ANGLED WALLT1-014 SPRING-COVER PAD · 50 MMVELCRO STRAPST1-022 STEP PADCOURT EDGET1-031
Foam cut to the steel frame on your drawing · every piece labeled to its structure number
  1. A length of high-density foam cut for a pipe padding cover

    Cut foam

    High-density sponge is cut to the shape of the frame section, deck board or wall it will cover. The cutting dimensions come from the steel frame on your drawing, so the foam matches the frame it wraps.

  2. A sewer stitches an evergreen PVC pipe cover on an industrial machine

    Sew

    Fire-retardant PVC leather is cut to each piece and sewn around the foam on industrial sewing lines. Deck boards are wrapped in EVA foam and covered in PVC leather or carpet, in the colors on your drawing.

  3. A heat sealer closes the edge of a grey PVC cover

    Seal

    PVC edges are heat-sealed, so the cover edges are closed and smooth.

  4. A hand opens the zipper of a pipe padding cover to show the steel pipe and EVA wrap

    Close

    Pipe padding covers are fitted with Velcro or zippers, so they can be taken off the Ø48 mm frame for cleaning or replacement. Deck covers and mats are made as fixed covers.

Trampoline and ninja padding

The same workshop sews frame-top pads, 50 mm spring-cover pads, wall pads for angled and back walls, and step pads for court edges, in the same fire-retardant PVC leather, fitted with Velcro straps to fix them to the frame.

Netting and labels

Knotless fire-retardant netting for dodgeball courts is edged and fitted to the court frame here too. Every padding piece, net and mat is labeled with a part number keyed to its structure number and listed on the packing list.

11/ 13Partner · out and back

Partner-Built Parts in the Process Chain Galvanizing, Plastisol, Jump Beds, Fiberglass and Stainless

Some processes on your project are done at partner factories. Each one enters the route at a fixed point and comes back to our QC before loading.

Every partner factory was approved after a factory audit and sample approval, and every partner-built item is inspected by our QC against your drawing and spec before loading. The partner-factory program is on about us.

The steel route runs inside the factory boundary; at galvanizing and at plastisol deck coating it leaves the factory for a partner plant and comes back; jump beds, fiberglass and stainless slides and timber arrive from partner factories and join at the QC check before loading OUR WORKSHOPS CUT BEND WELD VENTS BLAST COAT CURE PRE-ASSEMBLY DECK · PUNCH PARTNERGALVANIZING PLANT PARTNERCOATING PLANT QCBEFORELOADING JUMP BEDS + SPRINGS FIBERGLASS PIECES STAINLESS SLIDES ROBINIA + LARCH OUR WORKSHOPSPARTNER FACTORY
  • Hot-dip galvanizing

    At a partner plant, between our welding and our own sweep blasting and powder coating.

  • Plastisol deck coating

    At a partner coating plant, between our deck punching and fixing at pre-assembly.

  • Trampoline jump beds and springs

    Each jump bed is ordered to the opening size of its own cell on your drawing, with its D-ring count matched to the spring holes of that cell, and labeled with its cell number.

  • Fiberglass and stainless

    Fiberglass wave and drop slides, fiberglass theme figures and stainless steel slides.

  • Nature play timber

    Debarked Robinia and larch pieces from a partner timber workshop, with steel connectors and footings from our steel workshop.

Partner-built jump beds with cell labels and a fiberglass wave slide in the goods-in area
Partner goods-in · labeled to the cell

12/ 13All routes · cap · plug · number · pack

From Last Process to Packing Post Caps, Plastic Plugs, Part Numbers and Touch-Up Paint

When the last process on each part is done, the parts meet in the pre-assembly yard. A few finishing steps happen here, before the structure is disassembled and packed.

A rotomolded post cap on an evergreen post and a plastic plug closing a vent hole
Post cap · rotomolded LLDPE · plug after coating

Cap

Every open post end is closed with a rotomolded LLDPE post cap, fitted at pre-assembly.

Plug

Vent and drain holes that are exposed on the finished structure are closed with plastic plugs after coating.

Assemble

Outdoor structures are pre-assembled in full, with every connection checked. Steel frames for soft play, trampoline courts and ninja courses are trial-assembled to check hole positions and connections, with padding test-fitted on sample sections.

The standards check at this step is on playground safety standards.

Number

After disassembly, every part carries its part number from your installation drawing and is packed by installation sequence. Coated parts go in bubble film and cartons.

Pack

A touch-up paint in the color of your structure ships with the spare hardware kit, for holes your installer drills on site or marks from handling.

Evergreen posts wrapped in bubble film, each with a part labelS1-014
Packed by installation sequence
The spare hardware kit with stainless bolts, spare caps and a tin of touch-up paint
Spare kit · touch-up paint

13/ 13Traveler · S1-014 · records attached

Manufacturing Records and Factory Visits What You Can See of Your Own Parts

Every process above leaves something you can see or ask for on your own project.

The photos, the video and the readings carry the part numbers from your installation drawing, so each record is of your own structure.

  • 01

    Material spec sheet

    With your quotation: the galvanizing standard, the powder coat system, the RAL colors and every material.

  • 02

    Photo updates at four points

    Production start, after coating, pre-assembly or trial assembly, and loading.

  • 03

    Pre-assembly video

    Before packing, with close views of connections and part numbers.

    A pre-assembled structure with a part label visible on one post

For dealers: layout drawings, 3D renders and quotation files are issued unbranded or under the dealer's brand.

  • 04

    QC readings on request

    For your coating batches and rotomolded parts, kept with your project.

  • 05

    Factory visit or live video tour

    By appointment while your project is in production, to see your own frames, slides and panels in the workshops. Book a visit.

    Two buyers and a project manager look at a labeled frame against a printed drawing
  • 06

    Electronic project package

    Sent with the shipping documents.

Upload the site plan or the finish section of your spec. The spec sheet comes back with the galvanizing standard, coating system and colors filled in.

Galvanizing standard
Powder coat system

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