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JJ-TEST TESTING EQUIPMENTS FOR THERMOPLASTIC MANHOLE0 pages
نسخه متنی
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JJ-TEST
Testing Equipments For Thermoplastic Manhole
ChengdeJinjian Testing Instrument Co., Ltd.
Add:No. 14,High-technology Development Zone,
Chengde Hebei,China P.C.:067000
Tel:+86-314-2296011 +86-314-2121111 Fax:+86-314-2121898
E-mail: jinjian@jj-test.com http://www.jj-test.com
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