we are offering investment casting chain guide for metallurgical industry. specifications high nickel and high chrome heat resistant alloys; we have in-house facility for each inspection; iso9001: 2008. chain guides: commercial heat treating industry various parts made by investment casting and sand casting method, such as trays & grids, baskets, chain guides, fans, cast link belts, etc. heat treatment fixture: . various kinds alloys, shapes, sizes: round grids, square grids , multiple trays bolted together, reversiblenon-reversible, cast-in or bolt-on shoes, pusherpuller sections , customized design for all type of furnace layouts. regular products like heat treatment fixture, fabricated holding fixtures, cast baskets, roller rails, cast link belts, chain guides, fans, skid riders , buttons, and other funace parts. materials high nickel and high chrome heat resistant alloys, cobalt base alloys, like. hu, ht, hk, hp, hw, 2424nbtizr, 50cr50ni(2.4813), 1.4865, 1.4849, 1.4848, 1.4410, 1.4059, 1.4841, 1.4845, 1.4852, 2.4879 or as per customer's requirements process precision castinginvestment castingsand casting, machining, sand blasting quality control we have in-house facility for each inspection: chemical analysis by spectrometer; measurement inspection; mechanical properties testing, yield point, tensile strength, elongation, etc. non destructive inspection (ndt): x-ray, dye penetrant test, magnetic particle inspection.., standard ansi, astm, asme, din, gb etc. application for various types of heat treatment furnaces. advantage our engineer and designer gain more than 30 years of professional experience, more accurate design and consumption reduced are reachable. lighter weight, longer service life customers’ repeat orders rate: more than 95% certifications so9001:2008;3.1b material certificates, sgs certificate.