About Us

At TianchangDiego, we are a trusted global sourcing partner for premium elevator and escalator spare parts. We specialize in connecting our clients with reliable, internationally certified components that ensure safety, durability, and performance.

Through our strong network of verified manufacturers and suppliers, we provide access to a wide range of parts — from elevator push buttons and PCB boards to critical mechanical components. Our team carefully selects and sources every product to ensure it meets international standards and industry requirements.

What defines us:

  • Premium Sourcing Expertise – Supplying only trusted, high-quality parts from certified global vendors.

  • Compliance & Quality – Ensuring all sourced products meet or exceed international safety standards.

  • Customer-Centric Approach – Delivering fast, reliable, and tailored sourcing solutions for maintenance providers, contractors, and facility managers.

  • Global Reach – Bridging the gap between suppliers and customers worldwide with efficient logistics and competitive pricing.

At TianchangDiego, our mission is clear: to make sourcing premium elevator and escalator spare parts simple, reliable, and globally accessible

An escalator is ascending towards a well-lit area featuring an elevator. The scene is mostly metallic with reflections on the escalator sides, and overhead lighting provides a dim glow.
An escalator is ascending towards a well-lit area featuring an elevator. The scene is mostly metallic with reflections on the escalator sides, and overhead lighting provides a dim glow.
An interior view of a multi-story building with a classic, vintage elevator at the center. The elevator is enclosed in a metal grille and is surrounded by several floors with black railings. Bright lights illuminate the area, highlighting the architectural details of the staircases that wind around the elevator shaft. A person is visible standing near the elevator.
An interior view of a multi-story building with a classic, vintage elevator at the center. The elevator is enclosed in a metal grille and is surrounded by several floors with black railings. Bright lights illuminate the area, highlighting the architectural details of the staircases that wind around the elevator shaft. A person is visible standing near the elevator.

Tianchangdiego provided us with reliable parts that exceeded our expectations in quality and performance.

John D.

A wooden elevator panel with vertical grooves features a modern display indicating the number 6 in illuminated digits. Below the display, there are buttons with arrows pointing up and down, set against a sleek metallic strip.
A wooden elevator panel with vertical grooves features a modern display indicating the number 6 in illuminated digits. Below the display, there are buttons with arrows pointing up and down, set against a sleek metallic strip.
A modern elevator entrance with metallic doors and a textured floor. Safety rails are installed in front of the elevator. The area is well-lit with a fluorescent ceiling light. A wall-mounted camera is present, and there is a sign indicating wheelchair accessibility.
A modern elevator entrance with metallic doors and a textured floor. Safety rails are installed in front of the elevator. The area is well-lit with a fluorescent ceiling light. A wall-mounted camera is present, and there is a sign indicating wheelchair accessibility.

★★★★★

Frequently Asked Questions

What types of parts do you offer?

We offer a wide range of elevator and escalator spare parts, including push buttons and mechanical components.

How do you ensure quality?
What is your sourcing process?
Are your suppliers certified?
What is your business focus?

We connect clients with internationally certified components, ensuring safety, durability, and performance in every product.

Our sourcing expertise focuses on supplying only high-quality parts from trusted global vendors, meeting international standards and industry requirements.

We carefully select and source products from verified manufacturers to ensure they meet strict quality standards.

Yes, all our suppliers are verified and certified to guarantee the highest quality and reliability of parts.