Shaanxi Yangling Jinchuan Pipe Technology Co., Ltd: We're known as one of the most professional PVC, HDPE, PPR, pipe connection tool, irrigation system manufacturers in China. We warmly welcome you to
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Zhengzhou Heduyingtu Instrument Equipment Co., Ltd. specializes in the production and sales of laboratory instruments and related ancillary products, provide the overall solution of the biological
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Hunan MiSo Biosciences Co., Ltd.: API & high purity hemp extracts ( CBD, CBG, THCV, etc.) of no detectable THC! Stable supply, competitive price and integrated solution service of R&D, technology
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Aiming at the problem that pipe ends reduction occurred in CRA bimetal lined pipe overlay welding process, which caused pipe end dimension out-of-tolerance after ...