Yunnan Junchen New Building Materials Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, sales and installation of purification materials, dedicated to solving dust-free space problems for customers worldwide.

Our factory operates two advanced production lines — a machine-made continuous lamination line and a manual composite panel line — producing fireproof, insulating cleanroom sandwich panels and cleanroom doors that have passed national fire protection and building material quality inspections and are manufactured under the ISO 9001 quality management system.

From panel design and production to installation guidance, we provide reliable quality and attentive service for every project — pharmaceutical plants, electronics factories, food workshops, hospitals and laboratories.

Quality — People first, customer first, keep improving.

Professional — From design to installation support.

Innovation — Continuous development of new materials.

✔ Machine-made continuous lamination line for high-volume, large-span panels

✔ Manual composite panel line for premium, project-specific cleanroom panels

✔ Steel coil slitting, shearing and bending equipment

✔ Pressing, curing and edge-profiling stations

✔ In-house inspection area for dimensional and bonding checks

✔ Finished-goods warehouse with direct container loading access

One-Stop Product Range：Expanded into cleanroom doors, windows, air showers, FFUs and aluminum profiles, delivering complete envelope packages.

Certified Quality：Certified to ISO 9001; panels passed national fire protection and building materials quality inspections.

Going Global：Began exporting to South & Southeast Asia with English datasheets, drawings and technical support for overseas buyers.

Project-Level Service：Launched full project support: shop drawings, bill-of-materials calculation, packing plans and remote installation guidance.

Our Journey

Founded in Kunming：Established as a purification materials manufacturer, focusing on manual cleanroom sandwich panels for local cleanroom contractors.

Second Production Line：Added the machine-made continuous lamination line, doubling capacity and enabling large industrial and logistics projects.

From a single production line to a one-stop purification materials supplier.

To make cleanroom construction simpler and more reliable by supplying high-quality purification materials that protect people, products and processes — delivered on time, at a fair factory price.

To become the preferred cleanroom envelope partner for international contractors and distributors, recognized for stable quality, fast response and honest engineering advice.

Quality — never compromise on materials. Professionalism — from design to installation support. Innovation — continuously developing new purification materials.