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Zigong Huilongtang factory and production base aerial view, Sichuan
About & Services · One Factory Team

The Factory Behind HLTDINO

Zigong Huilongtang Culture & Art Co., Ltd. has built life-size animatronic dinosaurs, animals and exhibits under one roof in China's dinosaur hometown since 2012 — design, manufacturing, shipping, installation and after-sales, all handled by our own people.

Est. 2012 5,000+ Exhibits Delivered 40+ Countries 30–45 Day Build
Field Notes

Built in the Dinosaur Hometown

Zigong, Sichuan — where some of the world's great dinosaur fossil beds were unearthed — has spent decades turning that heritage into an industry. Huilongtang was founded here in 2012, and made a deliberate choice from day one: build everything ourselves, under one roof.

Today that means a 70,000 ㎡ production base in Yan'an Town, Yantan District — an 8,000 ㎡ workshop housing a steel line, silicone molding shops, an electronics assembly floor and an outdoor test ground, run by a 76-person team shipping around 1,300 exhibits a year. The people who quote your project walk the same floor where your exhibit is welded, skinned, wired and run-tested before it is crated. Nothing is drop-shipped; nothing is subcontracted.

The result is a simple promise buyers can verify: consistent quality, honest lead times, one-off builds to your drawings — and one point of contact who knows your project from the first sketch to installation day.

5,000+Exhibits Delivered
200+Clients Served
40+Countries & Regions
8National Patents
Plan Your Project →
What We Handle

Six Services, One Team

Every stage ends with something you can review and approve before the next begins — the same team that designs your exhibit is the one that wires it, tests it and installs it.

01Custom 3D modeling and design for animatronic dinosaurs

Custom Design & 3D Modeling

Species, dimensions, movement storyboards and color references turned into approval-ready 3D models before any steel is cut.

  • 3D models for your sign-off
  • Movement storyboard
  • Material & color samples
02In-house animatronic manufacturing on the factory floor

In-House Manufacturing

Q235 steel frames, servo and brushless drives, and patented silicone skins — produced on our own factory floor, never subcontracted.

  • Q235 national-standard steel
  • Patented silicone skin
  • Full factory test run
03Export crating and shipping of animatronic exhibits

Export Crating & Shipping

Ocean-freight crating, export documentation and logistics to 40+ countries. Every crate is packed for the whole journey, not just the port.

  • Export documentation
  • Journey-ready crating
  • EXW / FOB / CIF / DDP
04On-site installation of animatronic dinosaur exhibits

On-Site Installation

Our installation crew has worked on site in 50+ cities. For smaller projects, we guide your team remotely with manuals and wiring diagrams.

  • Crew installs in 50+ cities
  • Manuals & wiring diagrams
  • Remote video guidance
05After-sales maintenance and support for animatronic exhibits

After-Sales & Maintenance

A 12-month warranty with maintenance support, modular parts that replace individually on site, and remote troubleshooting for drives and controls.

  • 12-month warranty
  • Modular spare parts
  • Remote troubleshooting
06Dinosaur exhibition planning and theming design

Exhibition Planning

Dinosaur park planning, museum gallery design and mall event theming — visitor flow, photo spots and show programming included.

  • Visitor-flow layout
  • Photo-spot planning
  • Show programming
Who You’ll Work With

The Team Behind Your Project

International Outreach

Zheng Hongfeng

Your first contact — feasibility reads, itemized quotes and dated schedules, straight from the factory side.

1 Business DayTypical Reply
Design & 3D Modeling

Design Department

Movement storyboards, digital models and color studies — nothing enters production without your sign-off.

15Designers on Staff
Production & QC

Factory Floor Team

Steel, silicone and electronics lines under one roof — 11 technicians have worked the floor for more than a decade.

47Production Staff
Installation & Support

Installation Crew

On-site installation worldwide, remote video guidance, and spare-parts dispatch after delivery.

50+Cities Installed
Build Protocol

How a Project Runs

You approve each gate before we move to the next — no surprises at the end of the line.

01

Consultation

Venue, species list, dimensions and budget — one exhibit, one plan.

02

3D Modeling

Movement storyboards and digital models for sign-off.

03

Steel Frame

Q235 national-standard steel skeleton, welded in-house.

04

Mechanical Tuning

Servo, brushless and stepper drives tuned per movement.

05

Silicone Skin

Patented molded silicone — texture, color, weathering.

06

Testing & Ship

Full motion and electrical test runs, then crating and freight.

30–45 days typical build time Dated schedule before the deposit Factory visit welcome at any stage
Why Factory-Direct

No Middlemen, No Hand-Offs

When you buy from the factory, the people who quoted your project are the people who build it. There is no trading company re-asking questions, no subcontractor improvising a weld, and no support ticket lost between vendors.

That vertical integration is also what keeps lead times honest. Steel, drives, skins and electronics all come from workshops we walk through every day — so when we give you a production date, it is a date our own floor committed to.

And when something needs adjusting on site, you call the same engineer who tuned the movements before shipping. Support does not get handed to a call center, because there isn't one.

Who This Serves Best

Theme & Dinosaur Parks Natural History Museums Zoos & Safari Parks UK & EU Attraction Operators Shopping Malls & Atriums Scenic Areas & Trails Exhibition & Event Teams
Working With Us

Questions Buyers Ask Before Ordering

Can your crew install at our venue?

We have installed on site in 50+ cities worldwide. For smaller exhibits, we ship with an installation manual, wiring diagrams and a labeled parts list — and our engineers guide your team by video call through every step.

What documentation comes with an order?

Every project ships with an installation manual, wiring diagrams, a spare-parts list and a maintenance guide. Export documents and crating specs are provided before the exhibit leaves the factory.

How does after-sales support work?

A 12-month warranty covers drives, controls and skin work. Most issues are solved remotely the same week; if a part fails, modular design means you swap the module on site instead of shipping the exhibit back.

Can we visit the factory?

Yes — buyers are welcome on the floor in Zigong. Walk the steel line, watch silicone molding, and see your own unit run-tested before it ships. We can also train your operators on delivery day.

Get a Quote

Work With the Factory Directly

Send your venue, species list and rough dimensions. You'll get a realistic feasibility read and a dated production schedule — straight from the people who build.

Or email info@hltdino.com — we reply within one business day.