Zhengzhou KeHui Technology Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGramSupply |
| Supply Ability | 20 production line per year |
| Delivery Time | 180 days after payment |
| Packaging Details | in wooden box |
| Voltage | 17.5-19.0 |
| Wire feeding speed | 2-3cm/s |
| Welding speed | less than 0.5cm/s |
| Welding wire extrusion length | 8-12mm |
| Current | 85-100 |
| Brand Name | Kehui Technology |
| Model Number | KH-CO2 |
| Certification | ISO9001, CE, CU-TR |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGramSupply | Supply Ability | 20 production line per year |
| Delivery Time | 180 days after payment | Packaging Details | in wooden box |
| Voltage | 17.5-19.0 | Wire feeding speed | 2-3cm/s |
| Welding speed | less than 0.5cm/s | Welding wire extrusion length | 8-12mm |
| Current | 85-100 | Brand Name | Kehui Technology |
| Model Number | KH-CO2 | Certification | ISO9001, CE, CU-TR |
| Place of Origin | Henan, China |
| No. | Welding parameters | Phenomenon | Actions | |
| 1 | Voltage (17.5-19.0) |
High | Splashes | Turn down voltage |
| Air hole | ||||
| Low | Narrow and high welding seams | Turn up voltage | ||
| Turn up current | ||||
| Affects welding speed | Turn up current | |||
| 2 | Current (85-100) |
Large | Big welding seams | Turn down current |
| Speed up wire feeding | ||||
| Small | Wide welding seams | Lower wire welding speed | ||
| Incomplete welding | Turn up current | |||
| Welding speed affected | Turn down current | |||
| 3 | Wire feeding speed (2-3cm/s) |
Fast | Huge welding seams | Lower wire feeding speed |
| Slow | Affects welding speed | Speed up wire feeding | ||
| 4 | Welding wire extrusion length (mm) (8-12) |
Long | Small current | Turn up current |
| Splashes | Shorten welding wire extrusion | |||
| Short | Large current | Turn down current | ||
| Blocks air faucet | Lengthen welding wire extrusion | |||
| 5 | CO2 (Steel ball at 5 blocks position of barometer) |
Huge | Causes waste | Turn down air feeding |
| Little | Narrow welding seams | Turn up air feeding | ||
| Air hole | ||||
| 6 | Welding speed (less than 0.5cm/s) |
Fast | Narrow welding seams | Turn up voltage |
| off and on | Turn up current | |||
| Slow | Huge welding seams | Turn down voltage and current | ||
| Notes | Above actions are only for reference. Specific parameters shall be adjusted according to your actual conditions for the best welding performance. |
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KEHUI TECHNOLOGY owns kinds of processing equipment to meet automobile welding equipment accuracy, like 5 sets CNC machining center, 20 sets NC miller, 10 sets NC lather, 20 wire cutter and 5 sets machining center or other NC equipments. Inspection equipment, 1 set laser tracker and 5 sets FARO three coordinate measuring machine, guarantees processing efficiency and equipment precision.
FAQ of Automatic CO2 Auto Welding Machine
Q1. You are a manufactures or a trading company?
A: We are an integrated manufacturer in China.
Q2. What are your measures for quality control?
A: Quality is priority,we always attach great importance to quality control from the very beginning to the end of the production. Every product will be fully assembled and carefully tested before packed for shipment.
Q3. What's is your warranty terms?
A: We offer different warranty terms for different products. Please contact with us for detailed warranty terms.
Q4. We are not in China, how can you ship machines to us?
A: Pls do not worry about shipment. We can help arrange shipment for you by Sea, by Air or by Express.If you have an agent in China, he/she is welcome to our factory for cargo picking up if you like.
Q5. Can I visit your company?
A: Sure, you are more than welcome to visit us for examining the quality and negotiating with us!
Kehui has consistently pursued the automation of factories since 1996. So far, we have 41 national patents and 6 software Copyrights.
Kehui contributes to the manufacturing industry in China and overseas by promoting automation and efficiency in manufacturing.
Company Details
Business Type:
Manufacturer
Year Established:
1996
Total Annual:
45,000,000-50,000,000
Employee Number:
500~1000
Ecer Certification：
Active Member
Kehui Technology Co., Ltd is a professional integrated project solution supplier on intelligent welding plant, located in China "Central City" - Zhengzhou City. Since 1996, focused on the development and production of various types of intelligent welding. ... Kehui Technology Co., Ltd is a professional integrated project solution supplier on intelligent welding plant, located in China "Central City" - Zhengzhou City. Since 1996, focused on the development and production of various types of intelligent welding. ...
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