Guangzhou Minder-Hightech Co.,Ltd(MINDER-HIGHTECH CO.LIMITED HONGKONG ) is focused on connection(welding).We are comprised by a group of high educated specialists,with the leader of overseas professor, some of us have more than 20 years welding experience,our goal is to provide high performance product but low price and exceeded service.We care for the safety of operator, this year, we developed a safety system in spot welding industry named SOFT TOUCH system,which can prevent heavy pinch point injury.We are specialized in most of the connection(welding) technics,the most application we have participated in are electronic component(resistance,capacitor,inductor),chip on board,automotive electronic accessories,cell phone,IC cards,motor armature commutator etc.By material, we have engaged in connecting the Aluminum, Copper, Brass, Au(gold), Platinum, Nickel, Enameled wire, etc. We also provided the full IC package line; and LED producing line; Crystal oscillator producing line; as well as the wafer machining equipment. Our product are classified into resistance spot welding,inverter seam welding, ultrasonic wire bonding,hot bar soldering,automatic TIN soldering,stud welding, all the product are with mature latest technology,high performance,high precision,and high reliability. At the same time, we maintain a good relationship with the high school scientific research institution,we know the newest connection(welding) technology direction all over the world, committed to give out the best connection(welding) solution to our global customer. We chose the most open and industrialized city-guangzhou-to be our base head place,to ensure the efficiency and rapidly response. These years,we proud of our growth with the famous company such as TPT,K&S,ASM,Bosch,Miyachi,Uniteck,Avio,Apollo,LPKF etc.
Business Type
Manufacturer, Trading Company, Business Service (Transportation, finance, travel, Ads, etc)
The semi-automatic parallel seam welding machine MD-100 produced by guanzhou mingdian is a shell and cap sealing equipment that integrates a parallel sealing machine and a glove box. Through vacuum baking and operation of the capping process in the glove box, the moisture and oxygen content in the shell can be reduced to meet the needs of high performance and high reliability
This equipment consists of parallel sealing machine and glove box. The sealing machine completes the capping process of the tube shell, and the glove box provides a process environment with low oxygen and low water vapor content for the capping process. The parallel seam welding machine is placed in the operation box of the glove box. After the material is baked in the vacuum oven, it is transferred from the inner door of the operation box to the operation box. After the capping process is completed, it is taken out through the exchange box.
2.The advanced sealing and welding energy control scheme significantly improves the welding quality of the device edge and corner.
3.Accurate control of electrode wheel pressure
4.Very slow welding (for ceramic shell)
5.Cover plate pressing device.
6.Easy management of power parameters
7.Electrode wheel protection function
8.The positioning accuracy of the moving axis reaches 0.02mm
9.360°Rotation angle range of shell
10.Meets the airtightness requirements of GJB548B-2005 "Microelectronics Test Methods and Procedures"
Glove box technical indicators
1.gloves: 8-inch glove mouth, 0.4mm thick butyl gloves, hard aluminum alloy glove mouth (after anti-corrosion treatment), caliber 220mm. Number of gloves: 2
2.Can maintain a certain positive and negative pressure during use（-12mbar-12mbar）
3.Box with automatic air supplement and flushing function, PLC intelligent control pressure
4.Integrated humidity detection system (dew point test)
5.Integrated oxygen content detection system (oxygen sensor detection)
6.Automatic cleaning function: water and oxygen parameters can be set, and the cleaning function is automatically turned on according to the setting requirements
Oven and transition chamber
1.Tray: Three-layer work partition and four-layer temperature zone heating
2.The PLC can realize the intelligent control of the periodic inflation, pumping and flushing of the heating system, and the supplementary gas comes from the inside of the box
3.Heating method: heating plate heating, 4 layers
4.Temperature control range: 150℃
5.Temperature control accuracy: +/-2℃
6.Uniformity of temperature distribution: the temperature distribution difference is controlled at + / 5 ℃
① Parallel seam welding can heat and vacuumize the sealed device, so as to reduce the humidity and the content of oxygen molecules in the cavity. After encapsulation, the chip inside the cavity is not easy to be oxidized, the chip is not damaged by external factors and plays a protective role, and the normal operation of the chip is not affected by the change of external conditions.
② In the process of seam welding, the protective gas nitrogen (which plays a protective role for the device) is filled, and its pressure is almost the same as that of an atmospheric pressure, which is not only conducive to the balance of internal and external pressure in the use process, but also conducive to the operation of personnel, so that the device will not separate the shell due to the pressure difference between the internal and external during long-term operation.
③ After encapsulation, the chip has a convenient and reliable electrical connection with the external system through an external lead (or pin).
④ The thermal energy generated by the chip in the work is spread out through the packaging shell, so as to ensure that the chip temperature is kept below the maximum value of normal operation.
⑤ Parallel seam welding can also seam weld ceramic pipe base (with metallization layer), glass pipe base (with metallization layer) and metal pipe base.
⑥ In the process of operation, many of them are mechanized, which not only reduces the burden of operators, but also makes the packaging more stable and the yield greatly improved.
Our Services
1. Help customer analyze product project and provide cleaning solution. 2. Freely sample cleaning test. 3. Provide professional cleaning solution. 4. Skilled jig design services. 5. Provide shipping/delivery information checking service. 6. One year guarantee, all life maintain promise. 7. 24 hours feedback speed by email of others.
We have a lot of series of products about soldering machine, if you want to know more about our products, please feel free to contact us, we will recommend suitable products to you with professional product knowledge.
FAQ
Q: Can I have my LOGO on my products? A: Yes, We can offer LOGO silk-screen, grave. LOGO fee could be free while order quantity reach requirement. Q: What is the bulk order delivery time? A: Order lead time will be 5-10 working days Q: How long is your warranty? A: Lasts for 12 months. Q: How could I make the payment? A: Paypal, T/T, Western Union and Escow are the most popular methods. Q: How about the package? A: Foam and wooden case to protect products. Q: How about the delivery method? A: Normally we will take express such as DHL, Fedex, UPS and TNT for sample orders.For bulk order, will take air flights or Sea shipment.
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