We offer custom engineering and production forassemblies and individual Components like machined tubes/barrel body,trunnions,shafts/journals,and refurbishment of existing rolls

Material:

High Nickel and high Chrome heat resistant alloys, Cobalt base alloys, like.HU,HT,HK,HP,HW,*4/*4NbTiZr,*0Cr/*0Ni(2.***3),1.***5,1.***9,1.***8,1.***0,1.***9,1.***1, 1.***5,1.***2, 2.***9 or as per customer's requirements.

Application:

The various rolls/rollers are of good heat,corrosion,wear resistant properties,working at high temperature environment  on average: *******0°C, which are used in the steel mills, like CAL(continuous annealing line),CGL(continuous galvanizing line).

Process:

Centrifugal casting for barrel/tube, forging for journal/shaft, static /investment or sand casting for cone/trunions, welding and machining and grinding.

Standard:

ANSI,ASTM,ASME,DIN,GB etc.

Quality control:

We have in-house facility for each inspection: Composition by Spectrometer; Size test,Mechanical test,NDT,UT,RT,PT,MT,ET,.

Certificates:

ISO***1:***8;3.1B Material Certificates,SGS Certificate.

Advantage:

(1).  More than *0 years of professional experience and continuous R&D efforts enable us to offer better custom design and engineering advice.
(2). Use ONLY new raw material like Nickel plate, Chrome iron, Cobalt, Ferrotungsten to guarantee physical property and Increased service Life of our castings.
(3). International advanced-level equipment such as CNC, numerical lathes, furnance, welding equipment, CMM and detect &testing equipment we used to ensure our product's quality.
(4). Applied software for specification drawings: Pro/E, Auto CAD, Solidwork, CAXA, UG. etc.
(5). Focused sales and customer-service team are working with **0% passion to offer you a five-star purchase experience.

Quality control:
We carry out very strict quality control from raw material to each step of the process, until the finished product is dispatched. To make sure the highest quality possible, each test is carried out strictly with our in-house testing facilities. The most generally used methods of testing given below:
Chemical analysis by Spectrometer
Mechanical tests in Normal and High temperature.
Ultrasonic, X-ray, Dye Penetrant Test.
Boroscope; Eddy current testing; Microscope; Pressure tests.