Shandong Zentek Energy and TechnologyCo., Ltd. , as a member of CSP Holding Group, is a professional manufacturer of production equipments and gears for both electric and solar water heaters. We have been devoting ourselves to customized design and engineering, manufacturing, machinery upgrading and production line improving for customers from all over the world.

The machineries we manufacture include fully and semi-automatic solar/electric water heater inner tank production line and outer tank production line, press machine, welding machine, foaming line and enameling line etc..

Our products have been exported to over 20 countries, such as India, Europe, Egypt, U.A.E., Mexico, Brazil etc.. Our customers include A.O. Smith and Havells in India, Artel in Uzbekistan and so on. Especially the line for Uzbekistan, it was the first complete line exported from China ever. We are looking forward to the cooperation with partners worldwide.

Technical Parameter

A.   Material spec

Material: Painted sheet, Galvanized sheet, Stainless Steel sheet, etc                       

Sheet thickness:       0.3~2.0mm

Sheet width:              500~1300mm

Coil ID:                Φ508mm/Φ610mm

Coil OD:              ≤Φ1500mm

Coil Max. Weight:      10T

B.Machine spec

Longitudinal cut number:        Max. 4 (3 pairs cut,one pair cut for backup)

Slitter edge dimension:      5~160mm

Length accuracy:             ±0.5mm

Width accuracy:              ±0.2mm

Diagonal accuracy:           ±0.5mm

Sheet straightness accuracy: ≤0.05mm

Sheet burr:                       ≤6% of sheet thickness

Straighten flatness:         1.0mm/m2

Stacking length:               300~1400mm

Stacking weight:              ≤5T

Stacking accuracy:              ±2mm (4 directions, surface free of scratch)

C.  Other parameter

Production efficiency:          12-16sheet/min(Length=2000mm)

Total wattage:                     around 70KW 

Machine occupied area:       around 8*25m

Decoiling direction:       (As per customer actual usage)