**Product Specifications:**
**Standard Configuration:**
- **WSME-315:** 5-meter QS-315-C water-cooled TIG torch, 2-meter ground cable.
- **WSME-500:** 5-meter QS-500-C water-cooled TIG torch, 2-meter ground cable.
**Optional Parts:**
- Argon gas meter, foot switch, cooling water tank, ring seam welder, TIG wire feeder.
**Product Pictures:**
[Image of WSME-315/500 TIG Welding Machine]
**About CHD:**
Founded in 1989, WenZhou CHD Welding Equipment Factory is a well-known manufacturer of cutting machines, beveling machines, welding machines, and accessories. With three production bases in Shanghai, Wenzhou, and Chengdu, covering 53,000 square meters, CHD has obtained certifications including ISO9001, SGS, BV, and CE. The company has applied for over 10 patents and participated in the drafting of three national standards. It is recognized as a famous brand in Shanghai and operates in more than 70 countries worldwide.
**Advantages of CHD:**
1. Large production capacity.
2. Comprehensive product range: Cutting machine, plasma power, welding machine, beveling machine, circular cooling tanks, consumables.
3. Honest product specifications without exaggeration.
4. Strong after-sales support and long-term partnership.
5. One-year warranty with free spare parts and overseas engineer service.
6. Flexible lead times.
**Exhibitions:**
CHD has participated in over 100 welding exhibitions since 1989, including Beijing Essen, China Welding Expositions, and events in Russia, Australia, India, Brazil, Vietnam, and across mainland China.
**FAQ:**
1. **Q:** Are you a manufacturer or trading company?
**A:** We are a factory with 28 years of manufacturing experience, specializing in IGBT inverter air plasma cutters, CNC cutting machines, welding machines, and beveling machines.
2. **Q:** What certifications do you have?
**A:** CE, ISO, CCC, and SGS.
3. **Q:** What are your payment terms?
**A:** For orders under USD3,000, 100% TT in advance. For larger orders, 30% TT in advance, and 70% against a copy of the Bill of Lading.
4. **Q:** What is the delivery time?
**A:** 15 days after receiving payment.
5. **Q:** What is your warranty period?
**A:** One year. Free parts and air delivery within the warranty period.
6. **Q:** Where is your factory located? How can I visit?
**A:** Our factory is located in Jiading District, Shanghai, China. We can pick you up from the airport or train station.
7. **Q:** What after-sales services do you offer?
**A:** 24-hour online service, free parts replacement within one year, and paid overseas service.
**Contact Information:**
[Image of CHD Contact Details]
Model NO.: WSME-315
Welding Torch Cooling Method: Water-cooled or air-cooled torch
Welding Materials: Steel, copper, aluminum, Stainless Steel, brass
OEM: Accepted
CE: Yes
CCC: Yes
Color: Blue or customized
Accessories: Welding torch and ground cable
Trademark: CHD
Transport Package: Wooden Case
Specification: 655*353*778mm
Origin: Shanghai, China
HS Code: 8515390000
**AC/DC Welding Machine Features:**
1. Utilizes resonance inverter control for high efficiency, compact size, and lightweight design.
2. Equipped with microcomputer control and digital interface for precise and user-friendly parameter settings.
3. Simple knob adjustment for easy welding parameter setup.
4. Multi-functional machine supporting DC argon arc welding, DC pulse argon arc welding, AC argon arc welding, AC pulse argon arc welding, and manual welding.
5. Suitable for welding various metals such as Carbon Steel, alloy steel, stainless steel, copper, aluminum, and titanium.
**Applications:** Aerospace, air separation, petrochemical, heat sink, aluminum furniture, bicycle industry.
**Specifications Table:**
| Order No | 030001035 | 030001036 |
| Model | WSME-315 | WSME-500 |
| Rated Input Voltage/Frequency | 3-380V ±10%, 50/60Hz | |
| Rated Input Power (KVA) | 9.3 | 18.2 |
| Rated Input Current (A) | 14.4 | 29.7 |
| Rated Duty Cycle | 60% | |
| Open-Load Voltage (V) | 66 | 76 |
| Output Current Range (A) | 5–315 | 20–500 |
| Flow Start Current (A) | 20–160 | |
| Peak Current (A) | 5–315 | 20–500 |
| Stop-Arc Current (A) | 5–315 | 20–500 |
| Up-Slope Time (S) | 0.1–10 | |
| Down-Slope Time (S) | 0.1–15 | |
| Pre-Gas Time (S) | 0.1–15 | |
| Pulse Frequency (Hz) | 0.2–20 | |
| Pulse Duty Cycle | 1–100% | |
| AC Frequency (Hz) | 20–200 | 20–100 |
| Clean Ratio | –40% to +40% | |
| Duty Cycle | 1–100% | |
| Thrust Current (A) | 10–200 | |
| Outer Shell Protection Degree | IP21 | |
| Insulation Grade | F | |
| Cooling Type | Air cooling or water cooling | |
| Net Weight (kg) | 55 | 73 |
| Power Supply Dimensions (W x D x L) (mm) | 360 x 750 x 690 | 390 x 740 x 920 |
| Tungsten Electrode Diameter (mm) | 2–4 | 2–6 |
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