About FBU • FBU was established in 2007, is specialized in designing, developing, and manufacturing mechanical seals and sealing support system. Testing Capability • Secondary dimension image measuring instrument, digital display altimeter, spring power tester, shore hardness tester, plane flat crystal, outer diameter micrometer, inner diameter dial gauge, caliper with table, etc advanced first-class testing equipment is guarantee of product quality and reliability! Certificate of Approval • FBU has been audited by LRQA ISO 9001: 2015 certification and all products are manufactured in accordance with international standards ISO, ANSl, DIN, and APl. FAQ: • Are you a factory or a trade company? → We are a factory with more than 13 years industrial experience.
• Where is your company located? → We are located in Suzhou, China.
• Do you have a quality management system? → We have been audited by LRQA ISO9001:2015 certification and all products are manufactured
in accordance with international standards ISO, ANSI, DIN and API.
• Which payment terms can you accept? → T/T, L/C, D/P, Western Union, PayPal.
• How long is the normal delivery time? →Within 7-20days. If have stock, it about 2-3days.
• What 's your shipping ways? → By sea, by air and by express (DHL, Fedex, UPS, TNT, EMS etc.)
Audited Supplier 
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