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Specialized in PP-R Water Supply Pipes and pipe fittings.
专业生产给水用PP—R管材、管件、 土耳其皮尔萨管。
Our company mainly engaged in steel tube, building materials, pipe insulation, corrosion-resistant pipes and pipe fittings and other connections.
本公司主要经营钢管，建材，保温管道，防腐管道及管道连接配件等。
Join, must both hands hold pipes and pipe fittings tight, keep enough cooling time, cool back hand can unclamp to certain extent, continue and install the next pipe.
连接完毕，必须双手紧握管材和管件，保持足够的冷却时间，冷却到一定程度后手方可松开，继续安装下一段管材。
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