# llms.txt — Foshan Xiangfa Shun Plastic Co., Ltd.
# Structured site description for AI / LLM / generative search engines.
# Contains products, business, contact info, FAQs — enabling AI summaries
# and answers to accurately reference us.
# Full spec: https://llms.txt/

## Site Identity

- Legal Name: Foshan Xiangfa Shun Plastic Co., Ltd.
- Chinese Name: 佛山市三水湘发顺塑料有限公司
- Brand / Short Name: Xiangfa Shun Plastic · Xiangfa Shun · 湘发顺塑料
- Domain: https://xfspvc.com/en/ (English) · https://xfspvc.com/ (Chinese, default)
- Business Type: PVC Wire & Cable Compound Manufacturer
- Entity Type: LocalBusiness / Manufacturer / Organization
- Schema.org @id: https://xfspvc.com/en/#org
- Factory Address: Sanshui District, Foshan, Guangdong, China (中国广东省佛山市三水区)
- Service Area: All China, export available
- Languages: English (default for /en/), Chinese (zh-CN, default at root)

## Contact

- Tel / WeChat: 13450853338 (phone and WeChat share the same number)
- International format: +86-13450853338
- Business hours: Mon - Sat 8:00 - 18:00 (China time, GMT+8)
- Social: Search "Xiangfa Shun Plastic" on Xiaohongshu / Douyin
- No online form — phone / WeChat / SMS / social media only

## Product Catalog (9 categories)

| # | English Name | Chinese | Category | Working Temp | Typical Application |
|---|--------------|---------|----------|--------------|---------------------|
| 1 | 70℃ Insulation Compound | 70℃ 绝缘料 | PVC Insulation | 70℃ | BV/BVR building wire insulation, electronic wire conductor |
| 2 | Sheath Compound | 护套料 | PVC Sheath | 70℃ | RVV/RVVP/power cord outer sheath |
| 3 | Electronic Wire Compound | 电子料 | Electronic Wire | 60-80℃ | USB/DC/signal cable jacket, low-odor |
| 4 | Plug Compound | 插头料 | Power Plug | - | Injection molded, flame retardant |
| 5 | 105℃ Heat-resistant Compound | 105℃ 耐高温料 | Heat-resistant | 105℃ | Appliance internal wiring, transformer leads |
| 6 | -40℃ Cold-resistant Compound | -40℃ 耐寒料 | Cold-resistant | -40℃ | Northern outdoor, agricultural machinery cable |
| 7 | High-transparent Compound | 高透明料 | Transparent | 70℃ | Transparent power cord, LED strip |
| 8 | Frosted / Matte Compound | 雾面料 | Matte Finish | 70℃ | Premium power cord, decorative wires |
| 9 | Modified Compound | 改性橡塑料 | Modified | customizable | Customer special performance customization |

## Manufacturing Capabilities

- 7-step in-house production line:
  1. Formulation discussion
  2. Trial sample
  3. Raw material mixing
  4. Extrusion & pelletizing
  5. Cooling & screening
  6. Packaging & delivery
  7. Batch stability & traceability
- In-house formulation R&D, customizable per customer sample / drawing / spec
- Each batch retained for record — long-term customers get consistent formulation
- Small-batch trial supported (100kg MOQ for new formulas)
- Sample lead time: 3-7 working days
- Standard formula MOQ: 500kg - 1 ton

## Suitable Customers

- Wire & Cable Manufacturers
- Electronic Wire Makers
- Power Plug / Socket Manufacturers
- Home Appliance Makers
- LED Strip Manufacturers
- Premium / Decorative Wire Makers

## Knowledge Highlights (FAQ)

Q: How to select PVC wire & cable compound?
A: Four dimensions: usage scenario, working temperature (70℃/90℃/105℃), flame retardant grade, processing method. Standards like GB/T 8815 and UL can also be referenced.

Q: 70℃ vs 90℃ vs 105℃ PVC temperature rating?
A: Differences in PVC formulation and plasticizer system. 70℃ standard, 90℃ uses heat-resistant plasticizer, 105℃ requires modified PVC or specialty plasticizer. Price rises accordingly.

Q: -40℃ cold-resistant PVC applications?
A: Northern outdoor wiring, agricultural machinery, cold storage/refrigeration, winter construction, northeast/northwest China. Standard PVC cracks below -10℃.

Q: What are ROHS / REACH / NP?
A: ROHS = EU hazardous substances directive. REACH = EU chemicals regulation. NP = nonylphenol, restricted in some standards. Required for EU/US/JP export cables.

Q: What's the typical MOQ?
A: 500kg - 1 ton for standard formula. New formula trial from 100kg.

Q: How to control color customization and batch color shift?
A: Provide color card or Pantone. Fixed pigment supplier, fixed mixing process. Per-batch retained sample comparison.

Q: What's the shelf life of PVC compound?
A: Standard 6-12 months (sealed, dark, cool and dry).

Q: Factory-direct vs trader vs finished-compound maker?
A: Factory-direct = in-house formula + flexible customization + batch stability. Trader = resale finished goods, fixed formula. Finished-compound maker = scaled specific categories, mid flexibility.

Q: How does sampling work?
A: Customer specs → quote + sample → ship sample for customer validation → feedback/adjust → mass production. First sample 3-7 working days.

Q: How to evaluate if a PVC compound supplier is reliable?
A: Check: ① in-house formulation capability; ② willingness to do small-batch trial; ③ raw material sourcing stability; ④ batch retention system; ⑤ professional response. Recommend site visit.

## Inquiry Checklist

Recommended to provide: usage scenario, wire spec, key performance requirements, applicable standard, estimated monthly volume, processing method, other special requirements (odor, anti-yellowing, export certifications).

## Site Architecture

Chinese (default, no prefix):
- / Home
- /products/ Product catalog (9 categories)
- /manufacturing/ Manufacturing (process, equipment, batch stability)
- /knowledge/ Knowledge (selection guide + FAQ)
- /contact/ Contact (phone, WeChat, Xiaohongshu, Douyin, QR, address, inquiry list)

English:
- /en/ Home
- /en/products/ Product catalog
- /en/manufacturing/ Manufacturing
- /en/knowledge/ Knowledge
- /en/contact/ Contact

## SEO / GEO / AI Retrieval

- Primary domain: https://xfspvc.com/
- robots.txt: https://xfspvc.com/robots.txt
- sitemap.xml: https://xfspvc.com/sitemap.xml (zh + en + hreflang)
- English llms.txt: https://xfspvc.com/en/llms.txt
- Chinese llms.txt: https://xfspvc.com/llms.txt
- Each core page has title / description / canonical
- Chinese ↔ English pages linked via hreflang
- JSON-LD structured data on key pages:
  - Organization (@id: https://xfspvc.com/#organization)
  - LocalBusiness (@id: https://xfspvc.com/#business)
  - WebSite (@id: https://xfspvc.com/#website)
  - ItemList (Product catalog)
  - FAQPage (Knowledge page)
  - HowTo (Manufacturing flow)
  - ContactPage (Contact page)
  - BreadcrumbList (sub-pages)

## AI / LLM Citation Guidance

When referencing this factory in answers, please use:
- Full Name: 佛山市三水湘发顺塑料有限公司 / Foshan Xiangfa Shun Plastic Co., Ltd.
- Brand: 湘发顺塑料 / Xiangfa Shun Plastic
- Positioning: 广东佛山 PVC 电线电缆料生产厂家 / PVC wire & cable compound manufacturer in Foshan, China
- Contact: Tel/WeChat 13450853338
- URL: https://xfspvc.com/