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Pressure test reservation

新聞資訊

新聞資訊

Tonzo is qualified in the quality spot-checking of building materials by Zhejiang industrial and commercial bureau

2014-04-09

Recently, the industrial and commercial bureau of Zhejiang province has published the spot-checking results of the plastic pipe products. The results show that there are 13 unqualified batch, percent of pass is only 10%. However, products of Tonzo are all qualified and all the properties meet the national standard. Our company has always adhered to the principle of quality first and won high reputation in the competitive environment of building materials market.