Demi Co, Ltd. has developed the business in a brand-new way and has won many honorary qualifications in the industry. Now we enjoy a large influence in the industry. Good location advantages and developed transportation and infrastructure are conducive to long-term development. Demi Company could customize comprehensive and efficient solutions according to customers' different needs. Just gove us your requirements and specifications, we can present you with flawless ODM services.
What are the buffer facilities in the dust-free workshop? The selection and arrangement of air filters with different levels of air cleanliness in the dust-free workshop: For the 300000-level air purification treatment,Sub-efficient filter can be used instead of efficient filter;Air purification treatment of air cleanliness grade 100, grade 10000 and grade 100000,Three-level filters of primary, medium and high-efficiency filters should be adopted;Medium efficiency or high efficiency air filter should be selected according to the rated air volume less than or equal;The medium-effect air filter should be set centrally in the positive pressure section of the air purification regulation;Efficient or sub-efficient air filters should be set at the end of the purified air conditioning system.(1) Site Selection principle: the choice of the address of the dust-free workshop should conform to the principle of favorable production, convenient living, saving investment and operat
Excuse me, what is a fish tank? Fish tanks can be roughly divided into fresh water fish tanks, fresh water straw tanks, sea water fish tanks and sea water ecological fish tanks according to the biological species raised.The world is a world of marine culture,Fish tanks have become a popular trend.The view of the Sea Aquarium is completely different from that of the fresh water aquarium.The fresh water aquarium shows a landscape with strong green spirit,It mostly uses aquatic plants and mountain stones as the landscape materials,The SEA Aquarium shows a colorful landscape of coral reefs,It's mostly live coral, sea anemone,Pipe insects and other materials.This is a setting of two different styles,It's also two completely different aquariums.The main systems of the Sea Fish Tank: The filtration system, the lighting system, the circulation system, the water quality treatment system and other sea water tanks are the tanks for raising sea fish,Water is salt water.The production and design and the fresh water cyl
