Dongguan Zuolong Machinery Co., Ltd. upholds a spirit to be down-to-earth and fearless in the development. Now we have many honors and certifications. Zuolong Machinery's location enjoys traffic convenience with multiple traffic lines passing through. This is conducive to the outward transportation and is the guarantee of timely supply of products. Guided by the actual needs of customers, Zuolong Machinery provides comprehensive, perfect and quality solutions based on the benefit of customers. With a constant focus on customers, Zuolong Machinery is dedicated to meeting customers' needs. We effectively take their actual condition into account. We provide professional and efficient OEM/ODM services.

What is the original Shanghai Sewing Machine Parts 4 factory now called? Approved by the Shanghai Economic Commission on November 1992,Shanghai industrial sewing machine factory, Shanghai Sewing Machine four factory, Shanghai Sewing machine parts factory, Shanghai Sewing machine parts four factory, Shanghai Sewing machine parts ten factory, Shanghai Seiko Garment Machinery Factory merged into Shanghai Industrial Sewing Machine Company.September 1993,Also approved by the Shanghai Economic Commission 'Shanghai economic enterprise (1993) No. 405,Shanghai Industrial Sewing Machine Company was reorganized into Shanghai Industrial Sewing Machine Co., Ltd.Shanghai Industrial Sewing Machine Co., Ltd. is a listed company,Securities Code: 600843.

Who knows how much it costs to set a trademark for the sewing machine garment factory? Hello,At present, China's registered trademarks are not regional,The official fee at the time of registration is fixed,So the fees that need to be paid are not high,However, if a third party is entrusted to handle trademark registration,The entrustment agency fee outside the amount is required.Specific needs to negotiate with the agent.Generally, around 1000 to 2000 depends on your registration category, which is the same as other industry registered trademarks,

Effect of micro filtration Microfiltration is also called microfiltration,It belongs to precision filtration,Fine particles and bacteria that can filter micrometer (μ m) or nano-scale (nm.Microfiltration is also called microfiltration,It belongs to precision filtration,Interception of sand and gravel, mud, clay and other particles in the solution, and Jia Di worm, hidden Huzi worm, algae and some bacteria, etc,A large amount of solvent, small molecule and a small amount of large molecular solute can pass through the membrane separation process.From the above introduction, we should be able to separate it,But depending on the material of the filter film.