CISDI’s package equipment research, development and manufacturing base, the MCC SFRE Heavy Industry Equipment Co. is based in China’s Shaanxi Province.

SFRE owns more than 2,000 manufacturing facilities and has a manufacturing capacity of 50,000 tonnes a year.

Based in Xi’an City, its main products come from forging, casting, heat treatments, rivet welding, machining and assembling.

SFRE has delivered package supplies to 85 per cent of large and medium-sized enterprises in China and overseas and has maintained strong relationships with numerous well-known companies.

 

An aerial view of SFRE in Xi’an, China

 

SFRE’s main products:

Ÿ   6-hi reversing cold rolling mills

SFRE is experienced in the design and manufacture of the single-stand, 6-hi cold rolling mill.

Over 100 mill sets have been delivered to customers in China and overseas.

The mill features stable high-speed operations and can roll strip to thin specifications.

 

Technical data:

Stock material: Q195~SPHE

Capacity: up to 300,000 tonnes a year

Rolling speed: up to 1,200 metres a minute

Input specification: 1.2~4.0×700~1,300 millimetres

Output specification: 0.15~3.0×700~1,300 millimetres

Coil weight: maximum of 30 tonnes

 

A 6-hi reversing cold rolling mill manufactured by SFRE

 

•            Push-pull pickling line

SFRE has supplied a large number of pickling lines and provided technological transformation solutions.

Its push-pull pickling units feature a compact structure, are easy to operate and bring good cost savings.

 

Technical data:

Stock material: Q195~SPHE

Capacity: up to 600,000 tonnes a year

Rolling speed: maximum 180 metres a minute

Product specification: 1.8~5.0×800~1,550 millimetres

Coil weight: maximum of 30 tonnes

 

 

SFRE’s pickling units, performing well

 

•            Skin pass mill

SFRE has supplied over 30 sets of skin pass mills. They are highly effective at improving the smoothness, flatness and mechanical properties of strip.

 

Technical data:

Stock material: Q195, Q215, 08Al, 20, Q235, SPHC, SPHD, SPHE and other cold-rolled and annealed strips
Mechanical property: σb=660N/mm², σs=360N/mm²
Capacity: up to 350,000 tonnes a year
Incoming strip’s profile error: ≤100Ⅰ
Final strip’s profile error: ≤10Ⅰ
Strip thickness: 0.18mm-2.5mm
Rolling force: up to 10,000KN
Line speed: up to 600m/min
Elongation rate: 0-3.0%
Elongation control accuracy: ±0.1%

 

SFRE’s SPM is treating the strip to a better profile

 

•            Recoiling line

SFRE provides total solutions for strip treatment lines - from design to manufacture, installation and commissioning.

Over 30 sets of recoiling lines have been built by SFRE and are running smoothly.

 

Technical data:

Stock material: Q195~SPHE

Capacity: maximum of 350,000 tonnes a year

Rolling speed: maximum of 350 metres a minute 

Product specification: 0.18~2.0×800~1,350 millimetres 

Coil weight: maximum of 25 tonnes

 

A recoiling unit manufactured by SFRE