ZDMJ 20C Granite Automatic Polishing Machine For Slat

Function
It is used for continuous grinding and polishing of granite plated and meets particularly the demand of mass production and production of more-than-80°gloss slab

Machine production ability
Average:700~1500 M2/DAY
Hard: 1000~1600M2/DAY
Soft: 12000~1800M2/DAY

Suggested abrasive combination:(see attached pictures)
20heads： #50X2、# 400X3、 # 200X3、 # 500X2、# 800X2、# 1500X3、# 0X4（# 50、# 200、# 400 Flexible use）

Item No	ZDM20C/0.9	ZDM20C/1.2	ZDM20C/1.5
Quantity Of Heads	20	20	20
Power Of Main Motor (kW)	7.5	7.5	7.5
Total Power (kW)	166	166	166
Grinding Head Diameter (mm)	200	200	200
Grinding Plate Width (cm)	900	1200	1500
Grinding Plate Height (cm)	10-50	10-50	10-50
Beams Swing Speed (m/min)	3-35	3-35	3-35
Slab Transmitted Speed (m/min)	1-3	1-3	1-3
Coolling Water Pressure (mpa)	0.1-0.15	0.1-0.15	0.1-0.15
Water Comsumption (m³/h)	25	25	25
Air Supply Pressure (mpa)	0.8	0.8	0.8
Weight (kg)	14000	17000	19000
Dimension(L×W×H)(mm)	11000×2700×2300	11000×2700×2300	11000×2900×2300

Features
I. The brand new six spring polishing head rather than the original polishing head. There are 6 spring bring 6 stress point, which make the polishing process more stable; and instead of one-term pressing, we enable the principal axis descend in 3 times, relieve the pressure when it descending, so that it can better avoid impact and protect the slab.
II. And the adopt of the special and unique infrared slab sensor can recognize the flatness and shape of the slab to better polishing later.
II. The device uses light and low-power-consumption resin polishing disc. With single polishing head consuming 7.5KW power, its power consumption is two quarters less than traditional continuous polisher.
IV. Controlling system adopts PLC terminal control for convenience of setting parameters through LCD touch screen.
V. The elevation of polishing head and grinding and polishing pressure, demand of which is adjustable within set value, are pneumatically controlled. The machine is equipped with variable frequency adjustable speed system to adjust speed of lateral grinding and polishing of polishing head and speed of transmitting slab and to adjust them flexibly within set value.

Remarks
Packing:  Sea worthy packaging, fully wrapped with waterproof membrane and air bubbles
Lead time: 15-45 days from production and 1-2weeks from stock
Guaranty time for elements: Half an year
Payment: 30% by T/T in advance as deposit, 70% upon dispatch

Company details
Company Market share：
Fujian Hailong brand granite automatic polishing machine, with our unique advantage have already occupied the domestic and overseas market successfully. Out china market includes the Guangdong province, Guangxi province, Shandong province, Hubei and Hunan province, Hebei province, Sichuan province, Xinjiang province and Hangzhou province with office in each place. And we also extend our overseas market in like Iran, Turkey, Pakistan, India, Indonesia, Vitemn, Thailand.

Company production ability
We produce more than 30-60 sets of automatic polishing machine each month.

Service
Fujian hailong Co., ltd will offer you the best and professional technology and after sales service. If you bought the automatic polishing machine, we will have the technicians and workers on the spot service. And our company build up a professional group to track all the sold machine for its regular working and maintaining. Besides, we will have half and year guarantee.

Abrasive Combination
Abrasive Item NO.:
Diamond Abrasive: #50 #200 #400
Resin Abrasive：#800 # 1200 #1500
Grinding Abrasive：#2000, # 0（white &gray）

Remark 
1.There are five types for each #NO. as below according to the hardness of different stones:
Sharp type> A type >Middle type > B type> wearable type
Sharp type is suitable for more hard stone, while Wearable type is more suitable for soft stone.
2.The 0# white is more common than 0# gray, 0# gray is suitable for some dark and black stone. But the use of both two color will make perfect polishing degree.