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We are an Italian company mainly engaged in ball valve sealing solutions for the petrochemical and oil and gas industries (since 2009). Our factory in Nantong, China covers an area of 3800 square meters.
Choose from multiple styles, and diversified products provide you with one-stop solutions for free
The company is a member of the Italian AVV Group and is committed to high-quality product design. Our commitment is to provide our customers with the highest quality products and competitive prices within a satisfactory delivery period. Nantong AVV Company is an enterprise specializing in the design and production of ball valve seats and ball valves. Main oil and gas valve seats, coated valve seats, soft sealing valve seats, high temperature resistant valve seats, zero leakage valve seats, metal sealing valve seats, petrochemical valve seats, ball valve seats, valve seat accessories, ball valve balance rods, floating balls, etc. All aspects of our design and production process are in compliance with the ISO 9001:2015 quality system. The business scope covers Jiangsu, Zhejiang, Anhui, Guangdong, Shandong, Hebei, Shanghai, Beijing and other places.
All aspects of our design and production process comply with the ISO 9001:2015 quality system.
We can support our customers to choose the best application correctly and solve every challenge.
Our factory is located in the east of China, 1.5 hours away from Shanghai, the traffic and transportation are very convenient.
Valve seat accessories include: 1. Actuator: pneumatic actuator, electric actuator, hydraulic actuator, gas-li
Parts Italy invested in a new factory in Nantong Sutong Industrial Park in China in October 2019. The producti
Established over time
Plant area
Exports up to turnover
Customers who have worked with
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