1. Top-grade raw materials We always choose brand-new pipes or steel plates as raw materials. Second-hand pipes or leftover materials are absolutely prohibited! 2. Uniform wall thickness and perfect finish This is subject to our particular technical know-how and strict inspection 3. Clear marking Our fittings are easily distinguished from other supplier's by the excellent markings. Best quality, prompt delivery and full responsibility are guaranteed. Hoping for your inquiry and future cooperation! ? elbows (LR/SR; 90/45/180), tees(EQUAL/REDUCING), reducers(CON/ECC), bends(R=3D/4D/5D), caps ,sweepolet Saddle tee(ASTM SHORT SHAPE DIN2618 long short shape),flange sweepolet1 the material is A234 WPB, ST37.2, F304, 304L, 316,316L 2 the standards are : ANSI/ASME, DIN, JIS, BS, 3 Wall Thickness: SCH10- XXS; SCH5S-SCH80S 4 SIZE: 1/2" ---80" (seamless and welding) 5We can also produce as customer's requirement.