Pipe Flanges
The LOLO catalogue offers flanges in several materials and surface finishes, with order requirements defined by the chosen flange standard or drawing.
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Qingdao Aiyue Piping
Special forging and casting is a named catalogue group for component enquiries based on a drawing; the public page does not specify a universal component model.
Supply the casting drawing, material grade, finished dimensions, machining allowance, inspection requirements and quantity. Request the proposed casting process and inspection documents for the actual part, including any additional machining and surface treatment needed for installation. Request the current catalogue or drawing for this item, and confirm the offered configuration and supporting documents with the company before specifying an order.
Qingdao Aiyue Piping · Qingdao, Shandong
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Source reviewed: 2026-11-12. This directory summary organises the supplier’s published product information.
Back to company product centerThe LOLO catalogue offers flanges in several materials and surface finishes, with order requirements defined by the chosen flange standard or drawing.
View product →LOLO lists stainless steel screwed valves, steel valves and cast or ductile iron valve groups, keeping their separate material and connection choices distinct.
View product →The fitting catalogue includes stainless weld fittings and Type A, B and C stub ends; select the actual end geometry and dimensional standard.
View product →LOLO lists sanitary fittings with welding, clamp and threaded end options and supplier-listed 304 or 316 materials.
View product →The coupling catalogue distinguishes stainless steel, polypropylene and aluminium camlocks; these material variants should not share an assumed service rating.
View product →