1. Swivel Disc in Stainless Steel

Water butterfly valves use stainless steel disc, and VFS series powder butterfly valve choose ductile iron.

Highly abrasion-resistant, corrosion resistant, good toughness, Excellent strength and small flow resistance.

2. Reliable Sealing Performance

Excellent sealing performance, effectively prevent the leakage.

Different materials available, such as NBR, EPDM, PTFE, etc.

3. NAMUR Standard Pneumatic Actuator with Anodized Aluminum Alloy Cylinder

The pneumatic actuator’s surface is anodized and hardened, with high strength, good wear resistance, high temperature resistance and corrosion resistance.

Meet NAMUR standard and ISO5211 standard. Easy to fit and handle, low maintenance cost.

4. Customization is available

Can customize according to working condition and using demands, including different materials, different colors, etc.

5.The durability test of opening and closing is more than 100,000times.

 

Product packaging

 

 

 

 

 

Why Choose Us

Company Profile

Hunan Jiancheng Technology Co., Ltd. is an industry and trade integrated enterprise focusing on the R&D and manufacturing of Mechanical Components and Spares for Batching Plants.

Mandiwi (MDW), as an independent brand under Jiancheng Technology, has established an product R&D laborary based on studying big data on the actual working conditions of global concrete machinery and equipment, now providing more cost-effective, high-quality and longer service life products and spares, including Valves, Level Monitoring Components, Vibrators, Dust Filters and Flow Aids, Screw Conveyors and Parts, Concrete Mixers, etc.

 

After years of development, the MDW has built in-depth cooperation relationships with many internationally renowned enterprises such as Sany, Zoomlion, CRCC, Sunward, CSCEC, Shantui, Xinzhu, etc. And our products have exported to Europe, North America, South Asia, West Asia, Middle East, Africa and other countries and regions.

‘Focus, Simplicity, Efficiency and Reliability ’ are the design concepts that the MDW brand has always adhered to since its establishment.

‘Escorting the operation of the mixing station and creating maximum value for customers’ is the company mission pursued by all MDW staffs.

Our Clients

Certifications

Exhibition