excellent Zhejiang Zhongde Ruri Pipe Co., Ltd. has been researching and producing the new type pipe from the very beginning. Our company was founded in 1998, and our production value has been increased at 80 percent each year during these seven years. We have more than 20 offices...

excellent Zhejiang Zhongde Ruri Pipe Co., Ltd. has been researching and producing the new type pipe from the very beginning. Our company was founded in 1998, and our production value has been increased at 80 percent each year during these seven years. We have more than 20 offices...

excellent Zhejiang Zhongde Ruri Pipe Co., Ltd. has been researching and producing the new type pipe from the very beginning. Our company was founded in 1998, and our production value has been increased at 80 percent each year during these seven years. We have more than 20 offices...

1) American standard (ASTM Sch 40 & Sch 80, SDR 21, SDR 26, SDR41) 2) British standard (BS 3505, BS 5255, 4515) 3) Singaporean   Our pipes and fittings can be made, according and conforming to the following international standards:1) American standard (ASTM Sch 40 &...

1) American standard (ASTM Sch 40 & Sch 80, SDR 21, SDR 26, SDR41) 2) British standard (BS 3505, BS 5255, 4515) 3) Singaporean   Our pipes and fittings can be made, according and conforming to the following international standards:1) American standard (ASTM Sch 40 &...

1) American standard (ASTM Sch 40 & Sch 80, SDR 21, SDR 26, SDR41) 2) British standard (BS 3505, BS 5255, 4515) 3) Singaporean   Our pipes and fittings can be made, according and conforming to the following international standards:1) American standard (ASTM Sch 40 &...