Shandong Maiwei Fire Technology | Professional Fire Fighting Equipment & Grooved Couplings Supplier

About Shandong Maiwei

Shandong Maiwei Fire Fighting Technology Co., Ltd. is located in Weifang, China — the capital of kites. Our factory occupies over 30,000 square meters and employs more than 300 professionals, including 20+ technical engineers and senior R&D staff.

We specialize in ductile iron castings, leveraging advanced production technology and precision testing equipment to ensure every product meets the highest standards. Our company has long provided casting support for major industrial groups including Beiqi Foton, Changchun FAW, Shandong Shifeng, and Weichai Power.

We are certified under ISO 9001 international quality management systems. All products pass China's national 3C certification and are fully insured by the People’s Insurance Company of China.

13+

Years Experience

30K+

m² Factory

300+

Employees

Global Reach: Exporting to over 60 countries with reliable logistics partners.

Our Products

High-quality fire protection solutions designed for reliability, durability, and compliance with international standards.

Rising Stem Gate Valve

Durable cast iron valve ideal for fire protection systems. Features a visible stem for easy operation status monitoring.

Material: Ductile Iron
Pressure: 1.6MPa
Standards: ISO 5208, API 600

T-ZSTBS Sidewall Fire Sprinkler

Fast-response sidewall sprinkler for commercial and industrial applications. UL & FM approved.

Response Time: RTI ≤ 50(m·s)⁰·⁵
Temp Rating: 68°C (155°F)
Approvals: UL, FM, CE

Cart-Type Dry Powder Fire Extinguisher

High-capacity wheeled extinguisher for industrial fire hazards. Easy to maneuver and discharge.

Capacity: 25kg, 50kg, 70kg
Agent: ABC Dry Chemical
Standard: GB4351, EN3

Portable Dry Powder Fire Extinguisher

Compact and effective for Class A, B, and C fires. Ideal for offices, workshops, and vehicles.

Capacity: 2kg, 4kg, 6kg
Pressure: 1.2MPa
Standard: 3C, ISO 7190

Wheeled Fire Extinguishing System

Heavy-duty mobile extinguisher with extended hose for large-scale fire suppression.

Capacity: 50-100kg
Hose: 15-20m
Use: Warehouses, factories, oil depots

Grooved Pipe Couplings & Fittings

Complete range of grooved solutions for fire sprinkler and water supply systems.

Type: Flexible, Rigid, Mechanical
Size: DN50-DN600
Standard: UL, FM, GB/T3608

Malleable Cast Iron Pipe Fittings

High-strength threaded fittings for water supply and fire protection pipelines.

Material: Malleable Iron
Pressure: 1.6MPa
Thread: BSP, NPT

Fire Fighting Pumps & Valves

Centrifugal and diesel-driven pumps with control panels for fire hydrant and sprinkler systems.

Flow: 20-200 L/s
Driver: Electric, Diesel
Standard: NFPA 20, GB6245

View Full Product Catalog

Why Choose Us?

Our exclusive advantages make us the best partner for your fire protection needs.

Quick Responses

We guarantee to reply to all inquiries within 2 hours during business hours. Fast communication, faster solutions.

High Production Capacity

Automated production lines with strict quality checks at every stage ensure consistent output and reliability.

No MOQ & Customization

We accept orders of any size. OEM and custom designs are fully supported to meet your exact requirements.

Flexible Delivery Terms

EXW, FOB, CIF, CFR — we adapt to your logistics needs. Global shipping via sea, air, rail, or express.

Multiple Payment Options

T/T, L/C, D/A, D/P, and Credit Card — we offer secure and convenient payment methods.

Certified Quality

ISO 9001, 3C, UL, FM — our products meet international standards and are fully insured.

Frequently Asked Questions

Do you accept OEM and custom orders?

Yes, we fully support OEM and ODM services. Our R&D team can customize products based on your drawings, samples, or specifications.

What are your delivery times?

Standard products: 15-20 days. Custom orders: 25-35 days. Urgent orders can be expedited upon request.

Which certifications do your products have?

Our products are certified under ISO 9001, 3C, UL, FM, and CE. All items are insured by the People’s Insurance Company of China.

Can I get samples before placing an order?

Yes, we offer samples for quality evaluation. Sample cost and shipping are paid by the buyer, but may be refunded upon bulk order.

Get in Touch

We're ready to assist with your fire protection needs. Contact us today for quotes, samples, or technical support.

Address

No.12 Fangcheng Street, Fangzi District, Weifang City, Shandong Province, China

Phone

+86 13256798863

+86 536-8906119

Email

[email protected]

+86 15069103151

Working Hours

Monday - Sunday: 8:00 AM to 5:00 PM (China Time)

Visit Our Official Website

For detailed product catalogs, technical drawings, and full company information, please visit our official website.

Visit Official Website

Note: We do not process orders or inquiries through third-party forms. Please use the official website or contact details above.

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Professional Fire Fighting Equipment & Grooved Couplings Supplier