Lithium battery winding machine plays an important role in lithium battery production. The automatic winding, precise control and sealing of the electrolytic cell can be realized, so as to improve the production efficiency, ensure the production quality and improve the safety performance. In the future lithium battery industry, lithium battery winding machine will play an increasingly important role and become an important part of battery manufacturing.The lithium battery winding machine can wind up the positive electrode, negative electrode, separator and other materials to form the basic structure of the battery cell. The winding machine ensures that the winding shape and density of the cells meet the standard requirements through automatic process and accurate control system, thus ensuring the quality and safety of the cells. The production process of lithium battery pack assembly mainly includes winding or lamination, simple packaging of battery pack and electrolyte injection, etc., which requires high precision. The important technical problem of lithium ion battery winding equipment is how to control the tension of diaphragm and plate and constant speed winding. The quality of battery production is directly determined by the quality of plate tension control. The quality of tension also directly affects the balance and capacity of the battery winding process. And direct control tension control. When winding the battery, if the linear speed of the electrode is stable, the tension is a stable value. If the linear velocity jumps, the tension will jump.

Machinery Process	Materials Option		Finish Option
CNC Milling CNC Turning CNC Grinding Precision Wire Cutting	Aluminum alloy	A6061，A5052，2A17075 , etc.	Plating	Galvanized, Gold Plating, Nickel Plating, Chrome Plating, Zinc nickel alloy,  Titanium Plating,Ion Plating
	Stainless steel	SUS303，SUS304，SUS316，SUS316L，SUS420，SUS430，SUS301,etc.	Anodized	Hard oxidation ,Clear Anodized,Color Anodized
	Carbon steel	20#、45#,etc.	Coating	Hydrophilic coating、Hydrophobic coating、Vacuum coating、Diamond Like Carbon（DLC）、PVD (Golden TiN; Black:TiC, Silver:CrN)
	Tungsten steel	YG3X,YG6,YG8,YG15,YG20C,YG25C
	Polymer material	PVDF、PP、PVC、PTFE、PFA、FEP、ETFE、EFEP、CPT、PCTFE、PEEK	Polishing	Mechanical polishing, electrolytic polishing, chemical polishing and nano polishing

Technology	Machine List		Service
CNC Milling CNC Turning CNC Grinding Precision Wire Cutting	Five-axis Machining Four Axis Horizontal Four Axis Vertical Gantry Machining High Speed Drilling Machining Three Axis Core Walking Knife Feeder CNC Lathe Vertical Lath Big Water Mill Plane Grinding Internal And External Grinding Precision jogging wire EDM-processes Wire cutting		Service Scope:Prototype & Mass Production Fast Delivery :5-15Days Accuracy :100~3μm Finishes: Customized for request Reliable Quality Control:IQC,IPQC,OQC

GPM Intelligent Technology(Guangdong) Co., Ltd. was established in 2004, with a registered capital of 68 million yuan, located in the world manufacturing city – Dongguan. With the plant area of 100,000 square meters, 1000+ employees, R&D personnel accounted for more than 30%. We focus on providing precision parts machinery and assembly in precision instruments, optics, robotics, new energy, biomedical, semiconductor, nuclear power, shipbuilding, marine engineering, aerospace and other fields. GPM has also set up an international multilingual industrial service network with a Japanese technology R&D center and sales office, a German sales office. GPM has ISO9001, ISO13485, ISO14001, IATF16949 system certification, the title of National high-tech enterprise. Based on the multi-nationality technology management team with an average of 20 years’ experience and high-end hardware equipment, and quality management system implemented, GPM has been continuously trusted and praised by top-tier customers.1.Question: Can you provide rapid machining services? Answer: Yes, we can provide rapid machining services, including urgent orders, expedited machining, sample production, etc. We will make every effort to complete the machining tasks in the shortest possible time and meet the customer's requirements and standards. 2.Question: Are your products customizable? Answer: Yes, our products can be customized according to the customer's requirements and specifications. We will work closely with the customer to provide the best solutions and designs to meet their specific requirements and standards. 3.Question: What is your pricing? Answer: Our pricing will depend on the customer's specific requirements and specifications. We will provide detailed quotes and cost analyses to ensure that our prices are competitive and that we reach a mutually satisfactory pricing agreement with the customer. 4.Question: Do you provide full-scale production services? Answer: Yes, we can provide full-scale production services to meet the customer's large volume requirements. We will improve production efficiency and product quality through advanced production equipment and technology while ensuring the best balance of time and cost. 5.Question: Can your products meet high precision machining needs? Answer: Yes, our products have high precision and machining capabilities to meet high requirements. We will use the most advanced equipment and technology to carry out machining according to the customer's requirements and standards, ensuring product precision and quality. 6.Question: What are the advantages of your enterprise? Answer: Our enterprise has 19 years of precision machining experience and skills, advanced production equipment and technology, and a high-quality and efficient team. We also focus on technological innovation and quality control, and are committed to providing customers with the best machining and solution options.