国产AV专区最新偷拍AV,亚洲黄色电影AAA

Precise foaming solution

Multiple patented designs fundamentally lock the key links of foaming to ensure infinitely accurate material density.
Stable operation effect

High-performance components, strict quality control, and highly intelligent programs ensure the high stability of equipment operation.
Extremely low energy consumption

The uniquely designed low-pressure dispensing mode can save about 20% of energy consumption, saving every penny for customers.
Long-lasting technical support

Quick after-sales response, free return visits and technical upgrades allow customers to spend money once and enjoy long-lasting value-added services.

May 24, 2019 Pre-expander machine maintenance
Remark, this belongs to normal maintenance content, it includes key points for maintenance, but it does not include all of the content, please contact with the supplier for unmentioned points. Index, A SafetyB Daily maintenance C Weekly maintenanceD Monthly maintenance
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