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China, Chinese High Quality Durable Dual Open Double Open End Wrench1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
WrenchDouble End WrenchDouble Open Tool
Jiangsu Ludong Intelligent Machinery Co., Ltd.
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Product DescriptionDouble open - end wrenches are commonly made from high - quality alloy steels. These materials are chosen for their excellent strength, durability, and resistance to wear and corrosion. The steel used often undergoes processes such as forging and heat treatment. Forging helps to create a dense, strong structure by shaping the metal under high pressure, while heat treatment, such as quenching and tempering, further enhances the mechanical properties. This treatment increases the hardness of the wrench, allowing it to withstand high torque without deforming, and also improves its toughness to prevent breakage under stress. Some wrenches may also have a finish, such as chrome plating or black oxide coating, to provide additional protection against rust and corrosion, ensuring a longer service life.AdvantagesDouble open - end wrenches offer several significant advantages. Firstly, they provide versatility as they have two different - sized open ends, allowing users to work with two distinct fastener sizes without switching tools, which saves time and enhances efficiency, especially in tasks involving multiple bolt or nut sizes. Secondly, their open - end design enables quick and easy placement onto fasteners, making them ideal for rapid assembly or disassembly work. Additionally, they are relatively compact and lightweight, making them easy to carry around in a toolbox or tool belt. The simplicity of their design also means they are less prone to mechanical failures compared to more complex wrench types, ensuring reliable performance.ShapeThe shape of a double open - end wrench is characterized by a long, slender handle with open - mouthed jaws at both ends. Each jaw is U - shaped and precisely sized to fit specific bolt or nut heads. The jaws are typically angled at 15 degrees to the handle, which allows for better access to fasteners in tight or awkward spaces where a straight - on approach might be difficult. The handle is designed to provide sufficient leverage, enabling users to apply the necessary torque to tighten or loosen fasteners effectively. The overall form is symmetrical, with the two jaws aligned along the length of the handle, contributing to a balanced feel during use.typeOpen SpannertextureHigh carbon SteelstandardGerman TypesizeCommoncharacterOrdinaryWhether to fold or not.UnfoldedHandle colorBlackapplicable ageAdultpackage and transportCARTONspecificationOEMbrandOEMcountry of originCHINAMain ProductCompany ProfileJiangsu Ludong Intelligent Machinery Co., Ltd. (formerly Jiangsu Jingwei CNC Machine Tool Co., Ltd., hereinafter referred to as "Ludong") was established in 1978 and is located in Yangzhou City, Jiangsu Province in China. Our company has been deeply engaged in the manual tools for about 50 years. Now, our factory covers an area of 22,000 square meters of industrial plants, production and testing equipment, with a total land area of about 50,000 square meters. Our company has 135 professional employees, including 5 R&D staff and 3 quality inspectors.In 2002, it passed the ISO9001:2015 quality management system certification. Adhering to the technology innovation strategy, LUDONG has acquired more than 10 patents and invention achievements, and was awarded the National High-Tech Enterprise in 2022.Our FactoryOur CertificatesExhibitionOur ServiceOur Services- Designed for Your Success1.For all LD brand products, if there are defects in the product or the product function cannot be used normally during normal use, they can all be replaced free of charge.2.All LD brand manual tool series products are guaranteed for one year under normal use.Packaging And TransportationFAQQ1: Are you a trading company or manufacturerA: We are a factory.Q2:Can l print my logo on the products?A:Yes, OEM is supported.Q3: Can you customize products for us?A: Yes, we have engineer to develop new product as per your requirement.Q4: How can l get the price?A: We usually quote within 24 hours after we get your inquiry (Except weekend and holiday)Q5: Can you provide samples?A: Yes, we could offer the sample.Q6:What kind of surface treatment do you provide for your goods?A:Our surface treatment usually is blackening, powder coating,chrome and zinc and so on.Q7: How long is your delivery time?A: Generally it is 30~45 days.Q8:How is the goods being packed?A:Common packing is inner box in carton, packed in wooden pallet.Q9: What are your terms of payment?A: Accept payment type: T/T, L/C, Western union, Cash.30% deposit when signed contract. Full payment paid before shipping.
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