... certificate. tight coupling,long service life. tube clamps.Application: Pipe clamp, metal clamp, connnetion parts, gas or liquid pipes, ... tube clamps,high strength clamps, drainage pipe clamps.Material: stainless steel, carbon steel, alloy steel, ... , triming, bending ,polishing,burring.Features: easy assembling,anti-rust,anti-corrosion,durable using.OEM/ODM drawing welcome. steel ...