1.DN40~300mm 2.Flange Standard: GB, DIN, JIS, ANSI; 3.Material: NR, NBR, EPDM 4.manufacture,reasonable price.

1.Features and Benefits of our  rubber flexible elbow joint

• Absorb Pipe Movement/Stress, 

• Reduce System Noise,

• Isolate Mechanical Vibration, 

• Compensate Alignment/Offset, 

• Eliminate Electrolysis,

• Protect Against Start-Up Surge Forces

 2.Production process of flexible elbow joint

3.Our Advantages:

Shanghai Sona Shock Absorber Co.,Ltd is the lead manufacturer of rubber joint in China.

(1)More than 20 years experience of manufacture

(2)The Main Drafting Units of Chinese Standard flexible rubber joint

(3)Compensator engineering research center of Zhengzhou city.

(4)ISO9001:2008 and ISO14001:2004 certificated by CNAS(China National Accreditation Service for Conformity Assessment)

(5)Strict quality control system.

(6)Professional after-sale service team.

(7)Strong R&D strength.

Best selling rubber flexible elbow joint