On September 10, 2026, Hangzhou Ronghao, a regional agent in the field of construction robots, and the Lanzhu Network industrial platform officially reached a strategic cooperation. The full series of construction robot products from Weijian Technology, represented by Ronghao, will be fully listed on the Lanzhu Network platform starting today, marking an important step in the construction of regional digital procurement channels for intelligent construction equipment.

I. Cooperation Background

Lanzhu Network is a regional digital and intelligent construction comprehensive service trading platform created by Lanchen Digital Link. It was officially launched in October 2025, relying on AI empowerment and digital means to reconstruct the local supply chain system, creating a regional digital and intelligent construction comprehensive service trading platform integrating transparent procurement, centralized procurement cost reduction, financial empowerment, data supervision, tax source retention, and asset appreciation. The platform focuses on smart city construction and industrial digital synergy, and has already gathered more than ten high-quality supplier representatives, building a supply chain ecosystem covering diverse fields such as services, insurance, and engineering management.

As a regional agent for Weijian Technology's construction robots, Hangzhou Ronghao completed the regional agency signing with Weijian Technology in April 2026, achieving a substantial leap from a "procurement customer" to a "regional agent," fully leveraging its regional resource advantages, market channel advantages, and local service capabilities within Zhejiang Province.

II. Cooperation Content

In this cooperation, the full series of construction robot products from Weijian Technology represented by Ronghao officially joined the Lanzhu Network platform, mainly including:

Intelligent Plastering Robot: A fully autonomous intelligent plastering robot that applies advanced artificial intelligence and computer vision technology. It can accurately identify wall conditions and adjust its working posture in real-time through multiple sensors, ensuring uniform and fine plastering. The comprehensive efficiency can reach 5-8 times that of manual labor, capable of plastering 600 square meters in one day, with a plastering surface that is high, vertical, flat, and without hollow spots.

Intelligent Spraying Robot: An interior wall putty and latex paint spraying robot that features automatic planning and simulation. It provides full coverage and fully automatic spraying for walls, ceilings, suspended ceilings, bay windows, and entrances, completing the spraying operation of a room in just 10 minutes.

Intelligent Rebar Processing System: An ultra-high-speed rebar threading processing line that performs rapid threading in 15 seconds per bar, achieving assembly line production and improving production efficiency and precision.

Supporting Intelligent Equipment: Including modeling robots, measurement robots, and other construction robot series products, forming a systematic intelligent construction solution.

III. Significance of Cooperation

This cooperation holds multiple strategic significances:

For the construction industry, intelligent construction equipment can achieve transparent procurement and transactions through the Lanzhu Network platform, effectively reducing procurement costs and transaction risks, and providing construction enterprises with more efficient and high-quality construction equipment choices.

For the regional market, Ronghao will fully leverage its localized service capabilities to complement the government and engineering channel resources of Lanzhu Network, jointly promoting the implementation and application of intelligent construction technology in the Zhejiang region, and helping the regional construction industry move towards an intelligent, efficient, and high-quality direction.

For the industrial ecosystem, this cooperation is an important layout for Lanzhu Network to improve its supply chain categories, filling the category gap of the platform in the construction robot sub-field, further enriching the platform's product matrix, and injecting effective momentum into smart city construction.

IV. Future Outlook

A relevant person in charge of Ronghao stated that they will rely on the digital procurement system of the Lanzhu Network platform to provide more construction enterprises with a convenient and transparent procurement channel for intelligent construction equipment, while fully leveraging the advantages of localized services to provide customers with one-stop services from product selection, installation, and commissioning to after-sales maintenance.

The person in charge of the Lanzhu Network platform stated that this cooperation with Ronghao is an important step for the platform to improve the intelligent construction equipment supply chain. In the future, they will continue to work with more high-quality suppliers to build a more complete digital ecosystem for the construction industry, contributing to the high-quality development of the regional construction industry.

Both parties stated that they will take this cooperation as an opportunity to further deepen industrial synergy, break down information barriers, achieve complementary advantages, and jointly promote the application of intelligent construction equipment such as construction robots in wider scenarios, helping the traditional construction industry transform and upgrade.