Les croisades vues par les arabes (Essais et documents) | Amin Maalouf Cette histoire est un mythe, un conte ebooks gratuits se transmet de génération en […]
WHAT IS PEEK? PEEK resin is a kind of excellent special engineering plastics, has more significant advantages compared with other special engineering plastics, resistance to high […]
JIS B 2220-2012 “Steel Pipe Flanges” JIS 巳 2239-2004 “Cast Iron Pipe Flanges11 JIS B JIS B 22402006 “Copper Alloy Pipe Flanges” JIS B 2241-2006 “Aluminium alloy pipe flanges” JAS Standard Gasket Size FF Nominal diameter I.D. of Di For full-face seat, large flat seat, and small flat seat flanges Gasket […]
Qingdao Cierne Mechanical Parts Co., Ltd. is specialized in indistrial seal and mechanical parts service. Serving for world’s processing industries, Petrochemical Industry,Paper Industry, Metallurgy Industry, Food/Pharmaceutical […]
Cierne issues new Modified PTFE material CILON6019, which works in high temperature with harsh media. Till now, we well know VALQUA 7020 material is widely using […]
