On the 12th, the Zhejiang Provincial Bureau of Quality and Technical Supervision published on its official website the 2015 supervisory spot check results for concrete pipe pile products in Zhejiang Province. A total of 35 batches of concrete pipe pile products from 35 enterprises in 6 regions—Ningbo, Wenzhou, Taizhou, Jiaxing, Zhoushan, and Huzhou—were spot-checked. There were 0 nonconforming batches, for a batch nonconformity rate of 0.

　　Consumer guide:

　　The main consumers of concrete pipe piles are construction and installation units. It is recommended that these consumers first inspect the appearance of the pipe piles. High-quality concrete pipe piles have clear and standardized markings, a smooth outer surface, no obvious cracks at joints, and smooth inner walls. Inferior concrete pipe piles have rough surfaces, relatively large gaps at joints, uneven inner surfaces, and residual excess concrete slurry. Second, consumers may conduct on-site sampling and entrust qualified inspection institutions to carry out testing, thereby determining the quality level of the concrete pipe piles produced by the enterprise.