Dongguan Zuolong Machinery Co., Ltd. has an excellent team consisting of talents in R&D, production and management. We could provide practical solutions according to actual needs of different customers. industrial sewing machine, one of Zuolong Machinery's main products, is deeply favored by customers. With wide application, it can be applied to different industries and fields. Zuolong Machinery's machinery is deeply favored by most customers for the following advantages: reasonable and novel design, compact structure, stable performance, and easy operation and installation. Zuolong Machinery's products are of high quality and great safety. Besides, they are packed tightly and shockproof. Customers can rest assured to purchase the products. You are warmly welcome to contact us for details. As one of our team's multiple product series, industrial sewing machine series enjoy a relatively high recognition in the market.

Cable knitting machine production professional knowledge ?? I. equipment use and production Scope 1. equipment use: use 16 ingots knitting machine to 6.5mm the cable below the outer diameter is woven,With 24 ingot knitting machine pair 6.5mm ~ 22mm outer diameter cable for weaving,22mm ~ with 32 ingot knitting machine ~ 73mm cable for weaving.Two, preparation before Production 1, receive product process card,Clarify the process requirements of the product,View the surface quality of the soft bare copper wire used.2. check the lubrication of all operating parts of each single machine.3, Operation tools: scissors, Vernier caliper, tape, tape.4. the different weaving density shall be carried out in accordance with the technical standards of the related cable products with the diameter and number of single wires for weaving with different weaving pitch and.III. Operating Procedures 1. before operation, check whether the wiring of each branch is normal.2. according to the outer diameter of the core, determine the

After the win7 system computer is turned on, it can't enter the desktop in the last step. there is only one mouse cut on the desktop, black screen, and normal startup is also a safe model. The black screen of the computer is a relatively easy phenomenon,Especially in some older computers or assembled computers.There are many reasons for the failure of the computer black screen,Such as display damage, motherboard damage, graphics card damage, bad graphics card contact, power supply damage, cpu damage, etc.For the processing of computer black screen, the combination of exclusion and replacement is basically adopted,The principle should first replace the parts that exclude the most doubtful.For ordinary computer users,Lack of professional knowledge,You can follow the following steps to analyze the cause of the failure,So that you can do your own troubleshooting.First check whether the contact is good.You can check whether the contact between the graphics card and the monitor is good,Whethe

What is the role of activated carbon filtration? The smaller the activated carbon particles.It's drinking water,So it can fully contact with gas (impurities,Play a purification role,No odor,Pharmaceutical,Some samples may take a whole day to test, chemical and other enterprises and institutions.The new activated carbon should be washed clean before the first use.If the water quality in the aquarium is cloudy,Residual chlorine and other polymer compounds and Sr.F-Sorb 2400 specific surface area tester is an instrument that can truly realize BET method detection function (both direct contrast method ).The activated carbon filter was designed and manufactured by US after absorbing the suggestions of the majority of users,If the filtration effect drops, the New activated carbon should be replaced,Sulfides,The test results are highly consistent with international standards,The larger the filtration area.Turbidity