Shanghai IDDO Valve & Fitting Co., Ltd. (IDDO) is specialized in selling China high quality valves and fittings that accord with ASME, BS, DIN standard, Products are widely applied in many industrial such as Petroleum, Chemical Industry, Nature Gas, Electric, Power Station, Water System, and etc.

Shanghai IDDO Valve & Fitting Co., Ltd. Maintains ISO, API, CE certified manufacturing plants, provides customers with international standard engineering and production, it is the business partner you can trust in China.

Shanghai IDDO Valve & Fitting Co., Ltd. Is dedicated to helping our customers achieve their objectives by providing global service targeted to overall customers satisfaction with:

*The highest quality of products and service
*Rich experienced QA / QC team to follow up each batch of products quality
*The most dedicated and responsive people