
| ltem |
Technical Parameter Description |
| Door Frame Shape |
Flat frame type, encircle frame type, clamping type, plug-in type (customized according to customer requirements) |
| Material |
Electrogalvanized steel plate, 1.5mm for door frame, 1.0mm for door panel,1.2mm for inner reinforcing plate |
| Filler |
Flame retardant paper honeycomb |
Fireproof aluminum honeycomb |
Rock wool |
Polyurethane foam |
| Door Leaf Window |
Square Glass |
Square Glass |
Square outsideand round inside glass |
Single, double glass |
| Hardware Accessories |
Locks: separate execution lock, compact execution lock, elbow press lock, escape lock,touch bead lock,etc. |
| Hinge: detachable type, semi-hidden adjustment type, spring hydraulic type, hiddentype, etc. |
| Sealing device: door leaf self-adhesive type, door frame embedded type, door bottom automatic lifting type. |
| Surface Treatment |
Spraying (outdoor fluorocarbon powder, electrostatic powder), stoving varnish, paint-free (color can be customized according to the customer's requirements |
| Wind Resistance Performance P3(KPa) |
2.8 Air Pressure 100.8KPa |
Airtightness q1=1.0 -q1=0.6 |
| q(m3/(m-h)) q2=2.1 -g1=1.5 |
| Door Leaf Weight m2/KG |
Paper honeycomb |
Aluminum honeycomb |
Rock wool |
Polyurethane |
| 21.5KG |
22.3KG |
24.5KG |
26.0KG |



Tianjia New Material Technology (Hubei) Co., Ltd. is a high-tech enterprise providing integrated cleanroom solutions, including engineering design, construction, product development, manufacturing, and after-sales support. With a 7,000 m² modern facility, advanced production lines, and a skilled technical team, we manage $10 million in fixed assets and achieve annual sales of $20 million.
We specialize in manufacturing cleanroom panels such as rock wool panels, glass magnesium panels, honeycomb panels, and sulfur-magnesium boards,offering both machine-made and hand-made options to meet diverse project requirements.
Serving industries such as pharmaceuticals, electronics, food processing, and cosmetics, our global reach includes the Philippines, Thailand, Armenia, Sri Lanka, and more.
With a strong reputation for professionalism, efficiency, and integrity, Tianjia delivers high-performance cleanroom systems backed by reliable service and technical excellence.

Q1: Are you a manufacturer or a trader? Where is your factory?
A: We are a manufacturer. We have a factory in Wuhan, our plant area is nearly 7,000 square meters, with fixed assets of over ten million dollars and annual sales of over fifteen million dollars. We have more than 100 employees, with more than 30 senior titles
Q2: What qualifications do you have?
A: We have building decoration, building electrical installation, electronic and intelligent engineering, engineering professional contracting class II qualification, medical license, pressure piping GC2 qualification, and are the vice president of the purification industry in Hubei Province and the refrigeration director unit in Hubei Province.
Q3: Can you provide samples?
A: Yes, we can provide free panel samples, but the shipping cost is borne by the customer.
Q4: How long is the production delivery cycle?
A: Our standard is 7-25 days after receiving the deposit or confirmation of technical data of the cleanroom project. If you need, we can make special arrangements for better delivery.
Q5: How is the shipping cost of an order calculated?
A: You can choose to bear the shipping cost by yourself, or we can pay the shipping cost after paying an extra 30% of the order.
Q6: What are the payment methods?
A: We use T/T with a 30% deposit and ship after 70% final payment.
Q7: What kind of after-sales service can you provide?
A: We have a perfect after-sales service system, and we will respond in time and deal with it actively to ensure that customers have no worries.
Q8: How do we track the status of orders?
A: We will provide timely production information to ensure that you clearly understand the production status.
Q9: What are your advantages?
A: Our advantages lie in the quality of source materials and quality procurement, rich and sophisticated product lines, a professional and experienced technical team, and a good customer reputation, to provide customers with one-stop solutions for cleanrooms.