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Here is the rewritten and improved English version of your content, with more natural flow and additional details to make it appear as if written by a real person:
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**Product Specifications:**
- **Model No.:** WSME-315/500
- **Trademark:** CHD
- **Transport Package:** Carton Box
- **Specification:** 655 x 353 x 778 mm
- **Origin:** Shanghai, China
- **HS Code:** 8515390000
**Features:**
1. Utilizes resonant inverter control technology, offering high efficiency, compact size, and lightweight design.
2. Equipped with microcomputer control and digital parameter interface, allowing users to easily set welding parameters with greater accuracy and convenience.
3. Simple knob adjustment for setting welding parameters, making operation user-friendly.
4. Versatile machine capable of DC TIG, DC pulse TIG, AC TIG, AC pulse TIG, and MMA welding.
5. Suitable for welding a wide range of metals, including carbon steel, alloy steel, stainless steel, copper, **aluminum**, titanium, and more.
**Specifications:**
[Image: 3-phase 380V IGBT AC/DC Inverter Pulse TIG/MMA Aluminum Welding Machine]
**Accessories (Standard Configuration):**
- **WSM-315C:** 5-meter QQ-315-C air-cooled TIG torch + 2-meter grounding cable
- **WSM-400:** 5-meter WP-26 air-cooled or QS-315-C water-cooled TIG torch + 2-meter grounding cable
- **WSM-500/630:** 5-meter QS-500-C water-cooled TIG torch + 2-meter grounding cable
**Optional Accessories:**
Welding clamp, TIG water cooler, circular seam welder, and TIG wire feeder available upon request.
**Applications:**
This versatile welding machine is widely used in aerospace, air separation, petrochemicals, heat sinks, aluminum furniture, and bicycle manufacturing industries.
**Product Images:**
[Image: 3-phase 380V IGBT AC/DC Inverter Pulse TIG/MMA Aluminum Welding Machine]
[Image: 3-phase 380V IGBT AC/DC Inverter Pulse TIG/MMA Aluminum Welding Machine]
**About CHD:**
Founded in 1989, WenZhou CHD Welding Equipment Factory is a well-known manufacturer of cutting machines, beveling machines, welding equipment, and related accessories. With three production bases located in Shanghai, Wenzhou, and Chengdu, covering an area of 53,000 square meters, the company has obtained authoritative certifications such as ISO9001, SGS, BV, and CE. Over 10 products have passed EU CE certification. CHD has applied for more than 10 patents and participated in the development of three national Chinese standards. The brand is recognized as a famous brand in Shanghai, with sales and service networks spanning over 70 countries worldwide.
**Advantages of CHD:**
1. Large production capacity.
2. Comprehensive product line, including cutting machines, plasma power supplies, welding machines, beveling machines, cooling water tanks, and consumables.
3. Transparent and honest specifications—no exaggeration of performance.
4. Strong after-sales support, not just one-time transactions.
5. One-year warranty with free spare parts based on order volume, and overseas engineer services available.
6. Flexible lead times to meet customer needs.
**Exhibitions:**
Since its establishment in 1989, CHD has participated in over 100 welding and cutting exhibitions, including all Beijing Essen Welding & Cutting Exhibitions and major domestic and international events in Russia, Australia, India, Brazil, Vietnam, and across mainland China. The company attends at least six exhibitions annually.
**FAQ:**
1. **Q:** Are you a manufacturer or trading company?
**A:** We are a factory with 28 years of experience in manufacturing. Our main products include 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 USD 3,000, 100% TT in advance. For larger orders, 30% TT in advance, with the remaining 70% paid 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:** 1 year. Free replacement of spare parts within the warranty period.
6. **Q:** Where is your factory located, and how can I visit?
**A:** Our factory is located in Jiading District, Shanghai, China. We would be happy to arrange airport or train station pickup for your visit.
7. **Q:** What after-sales services do you offer?
**A:** 24-hour online support, free spare parts replacement within one year, and paid overseas service available.
**Contact Information:**
[Image: Contact information for CHD]
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