Spring is a mechanical parts using elasticity to work. The parts made of elastic materials are deformed under the action of external force and the original state is restored after removing the external force.
KENENG is one of the leading China spring suppliers, providing both standard stock products and customized service, with 20 years designing, researching and developing, manufacturing experience, a variety of standard and customized size available.
As a spring manufacturing company. KENENG have various specifications of a fully automatic computer spring coiling machine, computer spring grinding machine, continuous mesh belt quenching furnace, tempering furnace, spring tension and compression testing machine, spring fatigue testing machine, and a complete set of spring hot coil equipment. With complete production and testing equipment and advanced production technology, we can make many different kinds of springs to meet your requirement.
KENENG always adhere to the principle of "quality first", select qualified materials, adopt advanced equipment, use professional production technology, adhere to a serious, responsible, united, and innovative working attitude, produce high-quality products, and provide humanized services, which has won the recognition of customers at home and abroad.
As a professional custom spring manufacturer, KENENG can meet various industrial requirements and the diameter can be customized ranging from 0.1 to 80mm. KENENG can provide spring customization as the drawings, turning direction including left hand and right hand, material, finishing, wire diameter, spring force, end type including closed, grounded, close and grounded, open, special processing technology for the spring all can be selected.
Non-standard spring customization needs customers to coordinate design and production with us, according to the actual use of the environment, installation space, pressure size to choose the material of the spring, line diameter, size and special processing technology.
The following basic data when ordering, so as to process and customize the drawings and samples. If there are no drawings, please send us the specifications.
(1)Specifications: wire diameter, OD (outside diameter) or ID ( Inside diameter), free length, coil numbers, active coil numbers.
(2)Technical requirements: turning direction ( left hand / right hand) , material, finishing, spring force, end type ( closed /grounded/ close and grounded/open).
Screws refer to a tool that gradually tightens a part using the mathematical and physical principles of the beveled circular rotation and friction of an object. Screws are a common fastener that is widely used in daily life and production. The general material is plastic or metal, and the grooves engraved on the surface are called threads, which are cylindrical.
Screws are ubiquitous in industrial production and daily life. Therefore, screws are also known as the rice of industry. The application scope of screws includes electronic products, mechanical products, digital products, power equipment, and electromechanical mechanical products. Screws are also widely used in vehicles, ships, chemical experiments, hydraulic engineering, and so on.
Dongguan KENENG International Trading Co., Ltd is a professional screws manufacturer and trading integrating company, specializing in the design, production, and sales of various carbon steel, stainless steel, copper parts, titanium alloy products such as British and American standard Cup heads, hexagon bolts, self-tapping screws, drilling screws, drywall screws, stud bolts, U-bolts, anchor bolts, welding screws, eye bolts, SEM screws, set screws, carriage screws, nuts, gaskets, electronic small screws, pin shafts, springs, car parts, high-grade building expansion bolts, etc. It is widely used in machinery, mold, automobile, motorcycle, aerospace, agricultural machinery, electronics, construction, household appliance, and other fields. We have a large number of quantities of standard Metric and Inch screws in stock. For a long time, we have been serving new and old customers with the concept of honesty, pragmatism, innovation, and win-win, and have a good reputation in the hardware industry.
A custom fastener is needed when engineering specifications require a fastener to function in an application that is not an industry standard. KENENG is also a custom screw manufacturer. Customized fasteners are available for special lengths, and tolerances regarding length or body diameters. Or due to certain strength requirements or corrosion situation requirements, these special cases may require special materials. In many of these situations, the customer’s engineering department will provide a CAD drawing showing all aspects of the fastener required for the company’s production.
KENENG can produce both standard and non-standard screws, we have a professional R & D team to produce all kinds of non-standard screws according to customers’ requirements. We are able to produce electronic precision screws, extra-long screws, step screws, shoulder screws, color screw, self drilling screw, wood screws, machine screw, drywall screw, brass screw, and self tapping screw, as well as other kinds of special-shaped screws.
KENENG is a professional screw manufacturer with more than 20 years of experience, which can provide customized services, any quote is warmly welcomed.
Screws refer to a tool that gradually tightens a part using the mathematical and physical principles of the beveled circular rotation and friction of an object. Screws are a common fastener that is widely used in daily life and production. The general material is plastic or metal, and the grooves engraved on the surface are called threads, which are cylindrical.
Dongguan KENENG International Trading Co., Ltd is a professional custom screw manufacturer and trading integrating company, specializing in the design, production, and sales of various carbon steel, stainless steel, copper parts, titanium alloy products such as British and American standard Cup heads, hexagon bolts, self-tapping screws, drilling screws, drywall screws, stud bolts, U-bolts, anchor bolts, welding screws, eye bolts, SEM screws, set screws, carriage screws, nuts, gaskets, electronic small screws, pin shafts, springs, car parts, high-grade building expansion bolts, etc. It is widely used in machinery, mold, automobile, motorcycle, aerospace, agricultural machinery, electronics, construction, household appliance, and other fields. We have a large number of quantities of standard Metric and Inch screws in stock. For a long time, we have been serving new and old customers with the concept of honesty, pragmatism, innovation, and win-win, and have a good reputation in the hardware industry.
KENENG is located in Chang’an District, Dongguan City, Guangdong Province. It occupies 10,000m³ of commercial land and has more than150 employees. The annual output exceeds 100 million RMB, the annual capacity of about 50000 tons. Our products are exported to America, Europe, Australia, Southeast Asia, and Middle-east.
KENENG can produce both standard and non-standard screws, we have a professional R & D team to produce all kinds of non-standard screws according to customers’ requirements. We are able to produce electronic precision screws, extra-long screws, step screws, shoulder screws, color screw, self drilling screw, wood screw, machine screw, drywall screw, brass screw, and self tapping screw, as well as other kinds of special-shaped screws.
To guarantee high quality, KENENG has more than 500 sets of production and testing equipment, which are imported from Japan, Switzerland, America, and Taiwan, including cold forming, CNC, stamping, hot forging, turning, and cold drawing, heat treatment, and plating lines. We can undertake large quantities of orders, and ensure the quality of products and delivery time. Consistent purpose to price as the vanguard, service as the core, quality as the leading. Welcome to contact us and cooperate with drawings and samples.
Fasteners are a kind of mechanical parts which are widely used for fastening connections. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, construction, machinery, chemical industry, metallurgy, mold, hydraulic, and so on. In all kinds of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instrument, and apparatus, you can see all kinds of fasteners, which is the most widely used mechanical components. It is characterized by a wide variety of specifications, performance, and use of different, and standardization, serialization, and universalization of the degree are also extremely high.
KENENG is a fasteners manufacturer with more than 10 years of manufacturing experience. Our factory covers an area of 20000 square meters, our company has IS0 9001 quality management system certification and ROHS, REACH certification, which is a set of product research and development, production and manufacturing, sales, and service in one of the professional production of stainless steel fasteners and high strength fastener metal products enterprise. As one of a fastener supply companies, we have advanced multi-station upsetting equipment for fasteners and cutting machine tools for various special-shaped fasteners. The annual sales volume of various fasteners reaches 100,000 tons. The company has been listed as a high-quality fasteners supplier by customers many times.
Materials can be customized according to the needs of copper, iron, aluminum, and stainless steel, surface treatment can be done according to customer requirements white zinc, black zinc, yellow zinc, nickel, chromium, black, electrophoresis, Dacromet, gold, silver, copper and so on. We are also a very popular titanium fasteners supplier and stainless steel fasteners manufacturer.
1. How is the fastener made?
Fasteners production process can be basically divided into 7 steps, respectively for annealing, pickling, wire drawing, molding, grinding teeth, heat treatment and surface treatment.Widely Application Industries
Depending on the fastener application, we are also an automotive fastener supplier, aircraft fasteners supplier, aerospace fasteners manufacturer, and so on.
Aerospace
Automobile
Construction
Energy
Electronics
Electrical appliances
Machinery
Chemical industry
Metallurgy
Mold
Hydraulic
Furniture
KENENG is a supplier and manufacturer of cell battery holders. We can wholesale many kinds of Cell Battery Holder, free sample, customized made, OEM/ODM available.
CR2450 battery holder
This CR2450 Cell Battery Holder can hold one CR2450 battery. The battery can output 3.0V voltage and this holder can be used as power supply for computer main board, remote control for car key, electronic dictionary, calculator, smart lock, etc. Keyu brand CR2450 battery holder is made of high quality materials, combined with advanced production equipment and strict quality control, for you to produce 100% good products.
3V CR2450 Battery Holder
This 3V CR2450 Battery Holder can hold one CR2450 battery. The battery can output 3.0V voltage and this holder can be used as power supply for computer main board, remote control for car key, electronic dictionary, calculator, smart lock, etc. Keyu brand CR2450 battery holder is made of high quality materials, combined with advanced production equipment and strict quality control, for you to produce 100% good products.
CR2477 battery holder
This CR2477 battery holder can hold one CR2477 battery. The battery can output 3.0V voltage and this holder can be used as power supply for computer main board, remote control for car key, electronic dictionary, calculator, smart lock,
Battery Type: Round plastic battery holder
Place of Origin: Dongguan, China
Color: Black
Material: LCP+GF 94V0
Product name: CR2477 battery holder
Style: Holder(open)
Mounting Type: Custom
Operating Temperature: -10-100℃
Size: 36.2*16*10.5mm
Termination Style: copper sheet
Nominal Voltage: 3.0V
Product Feature And Application
This CR2477 battery holder can be made to 3.0v battery output
The opposite side is the same as the picture shown.
The perfect external power source for electronic DIY.
Holds 1 CR2477 battery.
Easy install, convenient to use.
High-quality plastic material.
The perfect external power source for computer main board, remote control for car key, electronic dictionary, calculator, smart lock,etc.