Zibo Langfeng Electric Co., Ltd. is a high-tech enterprise that integrates production, research and development, and sales. It adheres to the principles of innovation, practicality, integrity, win-win, and high-quality service. We have unique advantages in the fields of energy conservation, ceramic machinery, and automation engineering! Independently developed new products, patented products: T44A, T44N, T45 series contactless contactors. CBQ-1 automatic voltage regulation control board, etc. And committed to developing industry-specific integrated products to improve automation. After the launch of various innovative technological products independently developed by the company based on actual customer needs, they have been well received and trusted by a large number of customers. Langfeng Electric obtained a number of invention patent certificates and utility model patent certificates issued by the China National Intellectual Property Administration: ● In 2009, a contactless contactor was granted a utility model patent (patent number: ZL200920224997.3, registered trademark of the product: Langfeng) ● In 2012, a reversible contactless contactor was granted a utility model patent (patent number: ZL2012200954707. 3, registered trademark of the product: Langfeng) ● In 2012, an invention patent passed the preliminary examination, and the invention application number: 201210066774.5 ★ Business philosophy: innovation and realism, honesty and win-win! Survival through quality, development through innovation! Applying the latest scientific research achievements to small and medium-sized enterprises can reduce costs and help them achieve maximum benefits. Provide free equipment improvement design solutions for enterprises. Providing technical cooperation to equipment manufacturing enterprises aims to improve the cost-effectiveness and market competitiveness of their products without increasing the total cost. ★ Main products and services: ◆ First: Patent products: ① T44 series non-contact contactors such as T44A15-3P, T44N15-3P, T44A25-3P (patent number: ZL200920224997.3) ②: T44AMR25-3P, T44NMR25-3P, T44ZA75-3P and other non-contact forward and reverse contactors, invention patent application number: 201210066774.5 Utility model application number: 201220095470.7 ◆ Second: Industry specific products ①: Hydraulic industry solenoid valve control module (group) TM20D05 (DC controlled DC), T44D05 (DC controlled AC) ②: CBQ-1 automatic voltage regulation control for enterprises with unstable grid voltage Board. ③ LF-BH series thyristor protection board used in the soft start (thyristor) industry. ④ TYR-1 fully digital soft start control board, TYR-3 with built-in bypass soft starter. ⑤ LFPC series intelligent programmable control board (device) provides convenient and fast conditions for microcontroller enthusiasts and various enterprises in the early stage of research and development. At the same time, it also makes it possible to transform small-scale equipment. ⑥ LF5 series digital intelligent power regulator ⑦: Various customized and exclusive products that are kept confidential by customers, developed and produced according to customer requirements but not sold externally. ◆ Third: Cooperative Services: Tailored various automation supporting solutions or corresponding special products for customers according to their requirements, focusing on preventing competitors from copying. Both or more parties sign confidentiality alliance contracts to protect common interests and markets. ◆ Fourth: Energy saving Engineering: Professional design, based on the actual energy utilization situation of each enterprise, through precise calculation, to determine the energy-saving plan (free energy-saving plan provided), the main products include TYJD-75 series energy-saving devices, hydraulic press energy-saving devices (Litai, Zhenfa, Nasiti, etc.), "energy-saving devices" used on the glazing line, punching machines, clothing carts energy-saving devices, welding machine energy-saving protectors, etc. ◆ Five: Ceramic Machinery: Professional design and manufacturing of ceramic equipment production lines, various specifications of kilns, automatic brick entry and exit platforms, glazing lines, large compensators, large kiln tail turning machines, large drying kiln tail turning machines, glaze line turning machines, glaze line compensators, press turning machines, glaze line turning machines, edge washing machines, turning machines, dust sweeping machines, dust blowing machines, and high-end automation control. And provide free design solutions to reduce equipment failure rates.