About SYI GroupSpecialist in Municipal, Pipeline & Machinery Products & ServicesSYI Group Companies are capable of both manufacturing and trading service, who have served the society for 30 years with best Municipal, Pipeline and Machinery products. SYI Pipeline Corporation - a Proud Member of SYI Group - manufactures a full range of Pipeline products and accessories like Pipes, Fittings, Universal Couplings, Flanged Adaptors, Quick Adaptors, Dismantling Joints, Clamps, Valves, and etc.SYI Foundry (Shanxi Yuansheng Casting & Forging Industrial Co., Ltd.) - the First Foundry of SYI Group - manufactures Manhole Covers, Gully Gratings, Surface Boxes, Tree Gratings, Bollards, Garden Benches, Cast Lamp Posts & Bases and all types of SYI/OEM municipal products and outdoor furnitures.SYI Forging Factory - an Outstanding Member of SYI Group - manufactures Flanges, Forged Rings, Forged Fittings, Lifting Anchors, Drop Forgings, Cold Forgings and other Free Forging and Die Forging products.SYI OEM Division - the Most Potential Member of SYI Group - provides technical process analysis, develops and manufactures different technology OEM castings and forgings integrating all the resources of SYI Group according to customers' requirements. SYI Equipment Division - the new program of SYI Group - provides a package Factory program, including production and inspection equipments, technical consulting and supporting.Since the second half of 20th century, SYI has been an OEM manufacturer of machined & un-machined castings and forgings in a variety of industries. Today, we manufacture over 10,000 products - everything from single product to a whole project solution. SYI is continuing to refine our role as a technical expert, quality leader and fast reactor.At Shanxi base, we have over 500,000 square meters of workshop, warehousing and production facilities. We have 6 automatic moulding machine lines, CNC machining center, professional laboratory, in-house pattern & tooling shops and most important-a group of highly experienced and technically qualified staff.SYI regards quality as an essential and integral part of our business success. Until now, we are ISO9001:2015 TUV, BSI Kitemarked, SGS, BV, FM certified, and UL, WRAS listed, and the approved by different countries and authorities. Manufacturing "SYI" Brand products has evolved as a mark of quality!SYI also has the capacity to assist the customer from initial design, engineering to final sample and production.Our aim is to provide all of our customers with VALUE of the products instead of only low prices.