Sand mill is a high effeciency wey grinding/dispersing equipment. There arethousand million small ball high speed moving in the chamber. The cavity and shear force will help pasty material dispersing crushing, grinding, homogeneous, depolymerization.

    Sand mill is widely used in nano material, coating, ink, paint, colorant, pharmacy, mineral, etc.

Due to different viscosity and different fineness, Longxin sand mill from NANO-MILL(WSP, WST, WSD, WHD), HIGH VISCOSITY SAND MILL(WSK, WSZ) and HORIZONTAL SAND MILL(WSJ, WSV, WSS).

• Strong versatility, easy operation, PLC is used for control, analogus drawing and touch screen are available (optional).
• The adjustable dynamic separator is made of highly wear-resistant hard alloy with the features of self-cleaning and interval-adjusting. The interval can be adjusted to 0.2mm and the abrasive medium less than 0.6mm is chose for the end users to increase the fineness.
• Volume variable pistontype milling chamber changes energy density and barrel pressure to attainbest dispersion and milling results.
• Mechanical sealing and sealing lips are all imported from Germany, which help to crack the hard nut that material tends to leak from the milling chamber in high-viscosity milling operation.
• Pin type grinding sand mill, high effeciency.
• Double water cooling system, internal and external cooling system can control temperature well, in the same condition, can keep less 10-15℃ than single water cooling sand mill.
• Beads filling rate is 80-95%, adjust fineness result via adjusting beads filling rate.

    Changzhou Longxin Machinery Co.,Ltd owns various honorary status, including high-tech enterprise, national special ultra-fine powder technology researching center, micro-nano material preparation engineered and industrialized testing site, and vice chairman unit of Chinese Ink Association. Longxin machines are with certifications of TüV, BV, CE and ISO9001:2008.

    In recent years, our company has supplied nearly 10000 sets of equipment to the customers in the industries of coating, ink, sealant and non-metalic mineral processing all over the world. Good performance and high quality, reasonableprices, highquality service have enjoyed high reputation in the users. All customers having good market at home and aborad have ordered the equipment from us. Large quantity of pruducts are exported to the United States, Spain, Russia, Egypt, Namibia, Tunis, Japan, South Korea and other countries and regions.

Our company has perfect after-service system:

1.Before puechase our product, we will select a suitable model for you,offering you a reasonable solution. After delivery, we will arrange commissioning &maintenance. We will teach you the processing of handling the machine, help ypu reduce the unexpected risk.

2.Make analysis and treatment of customer’s information(including guidance, part posting and serviceman’s visit) and reply customer within 8 hours normally.

3.In case customer cannot use the machine regularly and the doorstep maintenance is needed, we’ll send serviceman to the site within 24 hours and deal with trouble quickly. The company shall trace for the quality of service and make return visit to customer.

4.Make summary and filling of after-sale service information once every week and feedback to concerned department in time.

5.Make supervision and exanmiation of service quality and attitude of servicemen.