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Suspension Type Insulator Company Profile Zhongrui Electric Co., Ltd. is located in Yueqing City, the "City of Electricity in China", which was established in 2000. Our company has more than 220 employees, including 22 professional institutions and design engineers, 21 high-tech personnel, and 32 technical enterprises. At present, we have successfully realized the integration of production, development and sales. We are one of the professional manufacturers of silicone rubber insulators (100,000 pieces sold in 2009). Our company has passed ISO9001:2000 international quality system certification and has established long-term cooperation with relevant scientific research institutions. Our company focuses on the production of composite insulators, composite dry type through-wall bushings, lightning arresters, fuses and other series products for many years and has rich experience. All of our products are tested and qualified by the Electrical Equipment Quality Testing Center of the Ministry of Electric Power Industry and the National Insulator Arrestor Quality Control Testing Center, and conform to the national industrial, IEC and ANSI standards. The series of composite insulators and zinc oxide lightning arresters produced by our company are characterized by advanced design, reasonable structure and reliable performance, and have reached the national leading level. Our products are sold well all over the country and have found good markets in Iran, Vietnam, Syria, UK, Chile, Argentina, and other countries, winning good comments from users at home and abroad. We can design and produce various types of insulators according to customers' requirements. We warmly welcome new and old customers to visit us. With the aim of "pursuing excellence and building a reputable brand", we will try our best to develop the best products in the field of high voltage products. ZONRI Company will work with you hand in hand and cooperate sincerely. Our Product Insulator, Bushings, Lightning Arrester, Fuse. Product Application Transmission and substation lines锛宧igh voltage project, Substation project. Our Certificate Production Equipment Vulcanizer, Winding machine, Crimping machine, Various test equipment, etc. Production Market Global. Our Service 1-year warranty.Suspension Type Insulator website:http://www.zonriinsulator.com/

Customized e scooter electric scooter Company Profile overview Yongkang Hongduo Industry and Trade Co., Ltd. was established in 2011 and located in Yongkang, Jinhua, Zhejiang with 12,000 square meters, more than 100 employees, and an annual output of 150,000 units. Our main products are kid's scooters, electric scooters, etc. In 2014, our company began to transform from a domestic sales-oriented export-oriented enterprise. In recent years, our turnover growth has always maintained above 30%, and export to South Korea, Russia, the United States and other markets. Over the years, we have continuously accumulated high-quality customers and OEM for many international famous brands. Over the years, our company has attached great importance to develop new products and new markets. Through the efforts of these years, we have obtained a number of patented technologies and have been able to gain a foothold in the industry. Our company has a complete and scientific quality management system, and our integrity, strength and product quality have been recognized by the industry.Customized e scooter electric scooter website:http://www.homedoscooter.com/

China CNC Spindle and VFD Product Introduction: CNC Spindle CNC spindle refers to the axis on the machine tool that drives the workpiece or tool to rotate. Main shaft components are usually composed of main shaft, bearings and transmission parts (gears or pulleys). In the machine, it is mainly used to support transmission parts such as gears and pulleys, to transmit motion and torque, such as machine tool spindles; some are used to clamp workpieces, such as mandrels. Except for machine tools whose main motion is linear motion, such as planers and broaching machines, most machine tools have spindle components. The motion accuracy and structural rigidity of the spindle components are important factors that determine the machining quality and cutting efficiency. Cooling Method And Classification 1. The cooling method is divided into natural cooling, that is, air cooling and water cooling (water cooled spindle and air cooled spindle) 2. Shape classification is round spindle and square spindle 3. Bearings are classified as steel ball bearings and ceramic ball bearings Performance The main indicators to measure the performance of spindle components are rotation accuracy, stiffness and speed adaptability. 鈶燫otation accuracy: The radial and axial runout that occurs in the direction that affects the machining accuracy when the spindle rotates is mainly determined by the manufacturing and assembly quality of the spindle and bearings. 鈶ynamic and static stiffness: mainly depends on the bending stiffness of the main shaft, the stiffness and damping of the bearing. A2-8-230 Lathe with Coupling Spindle A2-8-230 Lathe with Coupling Spindle 鈶peed adaptability: The maximum allowable speed and speed range are mainly determined by the structure and lubrication of the bearing, as well as the heat dissipation conditions Machine Tool Spindle Maintenance Lubricating oil is often used to reduce the operating temperature of the bearing. There are two types of lubrication: oil-air lubrication and oil-circulating lubrication. When using these two methods, pay attention to the following points: 1. When using oil circulation lubrication, it is necessary to ensure that the amount of oil in the constant temperature oil tank of the spindle is sufficient. 2. The oil and gas lubrication method is just the opposite of the oil circulation lubrication, it only needs to fill 10% of the bearing space capacity. The advantage of circulating lubrication is that, under the condition of satisfying lubrication, it can reduce frictional heat generation and absorb part of the heat of the main shaft assembly. There are also two types of lubrication for the spindle: oil mist lubrication and spray lubrication. Product Specification Our Company Packing, Storage, Handling and TransportationChina CNC Spindle and VFD website:http://www.hltcnc.com/cnc-spindle-and-vfd/

Cheap German Five-spoke Axle Our History Shandong Hongkai Machinery Parts Manufacturing Co., Ltd. has grown from a small parts factory in 2008 to the present step by step, and was officially established on February 13, 2017. Its registered office is located in the north of Guotang Village, Industrial Park, Quanpu Town, Liangshan County, Jining City, Shandong Province. 900 meters, the legal representative is Wu Xunde. The business scope includes the production, casting and sales of trailer parts, auto parts, agricultural machinery parts, mechanical parts, bridge rods, axles, brake drums, hubs, air chambers, suspensions, and leaf springs; engaged in the import and export of various commodities and technologies business, except for goods or import and export business that the state restricts or prohibits the company from operating. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments) Our Factory Shandong Hongkai Machinery Parts Manufacturing Co., Ltd. is located in the production base of Chinese trailers (special vehicles) - Liangshan County, the birthplace of the classic Chinese novel "Water Margin". Shandong Hongkai is a professional manufacturer of semi-trailer chassis parts such as trailer axles and various suspensions. It has an annual output of 80,000 axles and 40,000 sets of suspensions. The company has advanced modern production plants and production equipment. All equipments are leading domestically and can reach international standard processing to ensure stable quality. Our Product At present, the company's products include drum brake axles, disc brake axles, customized special axles of various sizes, air suspension. Product Application The entire transportation market, trailer manufacturers, aftermarket Our Certificate 9000 certification, high-tech enterprise certificate, multiple patents Production Equipment The company has large double-head CNC lathes, precision boring machines, and high-precision machining centers. The company has established independent quality testing equipment and testing centers, and has a complete set of quality testing such as fatigue testing, salt spray testing, hardness analysis, and strength testing. equipment. Production Market The products sold by our company are all over the country and exported to the United States, Russia, Singapore, and other overseas countries. Provide high-quality accessories products and technical support for large and medium-sized enterprises at home and abroad. With good industry reputation, perfect sales network and perfect technical system, it has won unanimous praise from domestic and foreign customers. The company insists on being market-oriented and taking the lead in service, and strives to build Hongkai Machinery Parts Company into a leading enterprise in the country. Our Service Our company has special pre-sale, in-sale and after-sale service departments, which have undergone professional training, with excellent technology and good service attitude. In this way, we can meet our customer's product needs and after-sales service requirements, and realize our commitment to customers.Cheap German Five-spoke Axle website:http://www.hkaxle.com/