Offers to Sell

In Otalum, extruded aluminium tubes come in three types: round tube, square tube and rectangle tube. Just like other aluminum extrusions profiles manufactured by Otalum, our aluminum extrusion tubes can also be cut to different sizes if the existing products do not meet your requirements. All of our aluminium extruded tubes are produced according to the standard GB5237.1-2017 with the following alloys, 6005, 6060, 6061, 6063, 6082, etc. Precise cutting to length and processing services are available with the fastest lead time.

Minimum Order: 20 square metres

Extruded aluminium square tube is frequently used in the places where lightweight and corrosion resistance is important, such as framework, support columns, gates and fencing, handrails and protective barriers. In Otalum, we offer a wide range of square aluminium profiles with a variety of alloys, sizes and finishes. All of our square aluminium extrusions can also be cut to a specific size if the existing products cannot meet your requirement. Precise cutting to length and processing services are available with the fastest lead time.

Minimum Order: 20 square metres

Aluminium round tube or pipe is used in a lot of structural applications. It is also popular in the transportation industry (like bicycle frames) due to its lightweight. It is measured by initially taking the outside diameter and then the wall thickness. In Otalum, we offer a wide range of aluminium round tube/pipe with a variety of alloys, sizes and finishes. Moreover, all of our round aluminium tubes can also be cut to different sizes in case the existing products cannot meet your personal needs. As a professional aluminium extrusion factory, Otalum provides precise cutting to length and diverse processing services with the fastest lead time

Minimum Order: 20 square metres

Aluminium round bar is frequently used in the transportation, construction and aviation industries due to its excellent strength to weight ratio. In Otalum, we offer a wide range of aluminium round bars with a variety of alloys, sizes and finishes. Our solid aluminum round bar can also be cut to a specific size if the existing products cannot meet your requirement. Moreover, just like the customization services Otalum provides for all the other aluminum extrusions profiles, precise cutting to length and other processing services of aluminium hollow/solid round bars are also available with the fastest lead time.

Minimum Order: 20 square metres

This potato peeler and slicer machine is especially good for cleaning and cutting the root vegetables, such as potato, sweet potato, cassava, mustard, taro, carrot and so on. After cleaning by this machine, the raw materials can be cut into slices and strips, and the thickness of the slice and strip can be adjusted according to customers’ requirements.

Product Description Customized Modern Art Decoration Thermal Broken Insulated Unitized System Building Exterior Wall Advantage: ⒈Good heat preservation and heat insulation. The inner and outer frames of the heat-insulating profile are combined with the softness. The frame adopts a three-sealed form ofone rubber strip and double tops. It is tightly closed, has excellent air-tight and water-tight performance, and has excellent heat preservation performance; the window sash adoptshollow glass structure, so that the window truly shows sound insulation , Heat insulation,heat preservation, excellent functions, a lot of savings in heating and cooling costs, the heat transfer coefficient K value is tested to be 2.23-2.94W/㎡·K below, and the energy saving effect is significant. ⒉Waterproof function. Using the principle of pressure balance, a structural drainage system is designed, and the slope is designed to slide in a stepped manner, with drainage outlets, smooth drainage and good water tightness. ⒊ Prevent condensation and frost. The broken bridge aluminum profile can realize the three-way sealing structure of doors and windows, reasonably separate the water vapor cavity, and successfully achieve the equal pressure balance of air and water, significantly improve the water tightness and air tightness of doors and windows, and achieve the effect of clean and bright windows. ⒋Anti-mosquito screen design. The invisible screen window can be installed and used inside and outside. It is anti-mosquito and flies, especially suitable for mosquito-prone areas in the north. ⒌Anti-theft and anti-loose device. Equipped with unique multi-point hardware locks to ensure the stability and safety of the windows in use. ⒍Anti-noise and sound insulation. The structure has been carefully designed and the joints are tight. As a result of the test, the air sound insulation can reach 30-40db, which can ensure that residents within 50 meters on both sides of the expressway will not be disturbed by noise, and the neighboring downtown can also ensure that the interior is quiet and warm. ⒎Fireproof function. Aluminum alloy is a metal material and will not burn. 8. Anti-sand and wind pressure. The straight material of the inner frame adopts a hollow design, which has strong resistance to wind pressure and deformation, and has a good anti- vibration effect. It can be used in high-rise buildings and residential buildings. Large-area windows can be designed with large lighting area. The air-tightness of this kind of window is better than any aluminum or plastic windows. It can ensure that indoor windowsills and floors are dust-free in areas with heavy sandstorms. ⒐High strength and constant shape, maintenance-free. The aluminum window of the broken bridge has high tensile and shear resistance and resistance to thermal deformation. It is strong and durable. The aluminum profile of the broken bridge is not easy to be corroded by acid and alkali, is not easy to turn yellow and fade, and almost no maintenance is required. ⒑ Various colors. ⒒ Green building materials, circular economy. Broken bridge aluminum doors and windows not only produce no harmful materials during the production process, but all materials can be recycled and reused. They are green building materials and environmentally friendly products, which are in line with the sustainable development of mankind. ⒓ There are many opening forms, comfortable and durable. There are flat opening, inward tilting, top suspension, push-pull, flat opening and inward tilting combined type, etc., suitable for public buildings, residential areas and municipal projects; high-quality hardware accessories are durable, the operating handle is humanized design, beautiful and comfortable, and easy to open Flexible, every use action has been tested, the number of fatigue tests has reached tens of thousands of times, sliding is easy and silent, mature and complete door and window processing technology, high-precision program control processing center for production, quality is stable and guaranteed. Performance Parameter Performance EU-STD GB/T7106 GB/T8484 Air Tightness Class4 Class8 Water Tightness E1500 Class6 Wind Resistance C5 Class9 Insulating Properties K 1.45W/㎡·K Class8 Sound Insulation Rw=dB39 Glazing 5+12A+5+12A+5 Modern Art Decoration C5 Aluminum Glass Wall Thermal Broken Insulated 0 Modern Art Decoration C5 Aluminum Glass Wall Thermal Broken Insulated 1

15-coil Springs hauncheon 15-Number of coils 16- 15（right-handed) 17-Wire diameter (mm) 18- 4 19-Diameter (mm) 20- 63.5 21-Cargo corridor width (mm) 22- 70 23-Pitch (mm) 24- 35 25-Total length (mm) 26- 580 27-Spring material 28- high quality steel 29-Surface treatment 30- plastic spray 31-Applicable commodities (reference) 32- Cigarettes, paper towels, etc The vending machine spring is one of the earliest mass production and sales products in our company. This product is mainly used in all kinds of intelligent high-end vending machines. The vending machine spring is different from the pressure spring products, the pressure spring products mainly use the rebound force of the spring, and the working principle of the vending machine spring is the torque force. When the spring rotates, it can sell the items placed in the gap of the spring by using torque. https://www.hauncheon.com/product-15-co , il-springs.html Product features: good verticality, high hardness, no jam, smooth delivery of goods. This product is selling well at home and abroad for a long time and well praised by users. Various sizes can be customized and welcome to inquire and discuss cooperation.

Minimum Order: 5000

10-coil Springs hauncheon The vending machine spring is one of the earliest mass production and sales products in our company. This product is mainly used in all kinds of intelligent high-end vending machines. The vending machine spring is different from the pressure spring products, the pressure spring products mainly use the rebound force of the spring, and the working principle of the vending machine spring is the torque force. When the spring rotates, it can sell the items placed in the gap of the spring by using torque. https://www.hauncheon.com/product-10-co , il-springs.html Product features: good verticality, high hardness, no jam, smooth delivery of goods. Number of coils 10 (left-handed, right-handed) Wire diameter (mm) 4 Diameter (mm) 63.5 Cargo corridor width (mm) 70 Pitch (mm) 55 Total length (mm) 580 Spring material high quality steel Surface treatment plastic spray Applicable commodities (reference) Betel nut, melon seeds, etc

Minimum Order: 5000

7-coil Springs hauncheon The vending machine spring is one of the earliest mass production and sales products in our company. This product is mainly used in all kinds of intelligent high-end vending machines. The vending machine spring is different from the pressure spring products, the pressure spring products mainly use the rebound force of the spring, and the working principle of the vending machine spring is the torque force. When the spring rotates, it can sell the items placed in the gap of the spring by using torque. https://www.hauncheon.com/product-7-coi , l-springs.html Product features: good verticality, high hardness, no jam, smooth delivery of goods. This product is selling well at home and abroad for a long time and well praised by users. Various sizes can be customized and welcome to inquire and discuss cooperation. Number of coils  7 (left-handed, right-handed) Wire diameter (mm)  4 Diameter (mm)  63.5 Cargo corridor width (mm)  70 Pitch (mm)  70 Total length (mm)  580 Spring material  high quality steel Surface treatment  plastic spray Applicable commodities (reference)  Barreled milk, yogurt, drinks, etc

Minimum Order: 5000

6-coil Spring hauncheon The vending machine spring is one of the earliest mass production and sales products in our company. This product is mainly used in all kinds of intelligent high-end vending machines. The vending machine spring is different from the pressure spring products, the pressure spring products mainly use the rebound force of the spring, and the working principle of the vending machine spring is the torque force. When the spring rotates, it can sell the items placed in the gap of the spring by using torque. Product features: good verticality, high hardness, no jam, smooth delivery of goods. This vending machines spiral springs is selling well at home and abroad for a long time and well praised by users. Various sizes can be customized and welcome to inquire and discuss cooperation. Number of coils  6 (left-handed, right-handed) Wire diameter (mm)  4 Diameter (mm)  63.5 Cargo corridor width (mm)  70 Pitch (mm)  82 Total length (mm)  580 Spring material  high quality steel Surface treatment  plastic spray Applicable commodities (reference)  Mineral water, all kinds of drinks

Minimum Order: 5000

4-coil Spring hauncheon Number of coils 4- 4 (left-handed, right-handed) Wire diameter (mm) 5- 4 Diameter (mm) 6- 63.5 Cargo corridor width (mm) 7- 70 Pitch (mm) 8- 120 Total length (mm) 9- 580 Spring material 10- high quality steel Surface treatment 11- plastic spray Applicable commodities (reference) 12- instant noodles, sandwiches, adult supplies, etc The vending machine spring is one of the earliest mass production and sales products in our company. This product is mainly used in all kinds of intelligent high-end vending machines. The vending machine spring is different from the pressure spring products, the pressure spring products mainly use the rebound force of the spring, and the working principle of the vending machine spring is the torque force. When the spring rotates, it can sell the items placed in the gap of the spring by using torque. https://www.hauncheon.com/product-4-coi , l-spring.html Product features: good verticality, high hardness, no jam, smooth delivery of goods. This product is selling well at home and abroad for a long time and well praised by users. Various sizes can be customized and welcome to inquire and discuss cooperation.

Minimum Order: 5000

At here, we mainly sell the following products: spindle motors, inverters, stepper motors, hybrid servo motors, drives, guide rails, sliders, gear boxes, racks, water chillers, reducers, acrylic flame polishing machine, cnc router parts, transformers, power supply, vacuum cleaner, dust hood, tool sensor, limit sensor, lubricant oil pump, linear automatic tool changer with cutters, round automatic tool changer with cutters, cylinder, cable chain towline, engraving cutters, control cabinet, vacuum suction table and so on. There are 6,651 kinds of cnc parts china in stock, and they can be delivered right to you after your payment. product name: Fiber laser protection window Lens diameter: 20-55mm thickness: 1-9mm Material: quartz wavelength: 1064mm Diameter tolerance: ±0.1mm Thickness tolerance: ±0.1mm Different Specifications Of Different Fiber Laser Protective Window Series series specification 20 series 20*2/20*3/22*2/22.35*4/24.9*1.5/25*2/25*3/25.4 , *4/25.4*5/26.5*5/28*2/28*4/29.7*4 .7/ 30 series 30*1/30*1.5/30*2/30*3/30*4/30*5/30*5/32*3/32*4 , /34*5/36*5/37*7/38*2/38*3/38*6/ 40-50 series 40*2/40*3/40*5/42*3/42*9/45*3/48*2/48*3/50*1.5 , /50*2/50*5/55*1.5/ K9 series 25*2/30*1/30*1.5/38*2/38*3/39*1.5/39*2/40*1.5/ , 40*2/40*3/42*3/48*2/48*3/50*2/ Pro Pro-x 24.9*1.5Pro/28*4Pro/30*5Pro/36*5Pro/37*7Pro/37*7Pr , o- X/50*1.5Pro/50*2Pro-X The Role Of Fiber Laser Protective Window The base material of the laser protection lens/window is K9 or quartz material. It is transparent, and it is made by grinding, polishing, coating and other processes. It is mainly used to block debris from splashing during laser cutting and avoid splashes from damaging the lens. Anti-reflection coatings with high damage threshold (>15J/cm2) are coated on both sides to reduce reflections. The primary function of laser protection lenses is to protect the focused lens and prevent spatter from splashing on the lens to cause damage to the lens. Regular replacement and maintenance of the lens have to be conducted, so as to ensure the accuracy of processing. It is required that the lens is coated with a high damage threshold (> 15J/cm2) 1064nm anti-reflection coating, which can effectively increase the laser transmittance, reduce energy loss, and improve the quality of processed products. Related CNC Parts Related articles Troubleshooting of CNC Servo Driver 1. Introduction of CNC servo driverModern CNC machine tools take CNC servo drivers as the mainstream, including CNC servo drivers and servo motors.

Minimum Order: 1 bags

At here, we mainly sell the following products: spindle motors, inverters, stepper motors, hybrid servo motors, drives, guide rails, sliders, gear boxes, racks, water chillers, reducers, acrylic flame polishing machine, cnc router parts, transformers, power supply, vacuum cleaner, dust hood, tool sensor, limit sensor, lubricant oil pump, linear automatic tool changer with cutters, round automatic tool changer with cutters, cylinder, cable chain towline, engraving cutters, control cabinet, vacuum suction table and so on. There are 6,651 kinds of cnc parts china in stock, and they can be delivered right to you after your payment. product name: ER collect nut product brand: HYCNC Nut model: Type A / UM type, ordinary type / balanced type Product Specifications: ER11-ER32 product material: 42cr Accuracy range: Not more than 0.003 Product hardness: 38-42 degrees Range of use: ER type tool holder, tool holder, etc. Features of ER Nut Suitable for ER type shank, cutter bar, and extension bar nut. Clamping tools such as drill bit, boring cutter, engraving knife, reamer, etc., the clamping force is super strong, not loose or deformed. Types of ER Nut ER25 nut ER32 nut Related CNC Parts Related articles Troubleshooting of CNC Servo Driver 1. Introduction of CNC servo driverModern CNC machine tools take CNC servo drivers as the mainstream, including CNC servo drivers and servo motors.

Minimum Order: 1 bags

At here, we mainly sell the following products: spindle motors, inverters, stepper motors, hybrid servo motors, drives, guide rails, sliders, gear boxes, racks, water chillers, reducers, acrylic flame polishing machine, cnc router parts, transformers, power supply, vacuum cleaner, dust hood, tool sensor, limit sensor, lubricant oil pump, linear automatic tool changer with cutters, round automatic tool changer with cutters, cylinder, cable chain towline, engraving cutters, control cabinet, vacuum suction table and so on. There are 6,651 kinds of cnc parts china in stock, and they can be delivered right to you after your payment. An ER spring collet chuck is used to fix the bits on the spindle motors. To achieve better performance, er collet chucks are normally used together. At Hongyang, you can find diverse er collet sets, as well as many other CNC accessories, with different sizes and ranges. ER collet clamping range ER collet size range ER16 Collect ER20 Collect ER25 Collect ER32 Collect ER Nut ER Nut Related articles Troubleshooting of CNC Servo Driver 1. Introduction of CNC servo driverModern CNC machine tools take CNC servo drivers as the mainstream, including CNC servo drivers and servo motors. Jul 22,2021

Minimum Order: 1 bags