Here is the rewritten and improved English version of your content, with a more natural, human-like tone and expanded to exceed 500 characters:
---
**Product Specifications:**
- **Model No.:** P20230
- **Color:** Clear
- **Material:** Borosilicate Glass
- **Glass Type:** Type III and Type II
- **Sealing Type:** Screw Cap
- **Ink:** Food Grade
- **Logo Print:** Acceptable
- **Usage:** Measurement
- **Reactant State:** Liquid
- **Type:** Pipettes
- **Trademark:** DANYANG JINGDING
- **Certifications:** CE, MSDS, LFGB, FDA, SGS
- **Origin:** Danyang City, Jiangsu Province
- **HS Code:** 70109090
**Description:**
Clear Taper Glass Pipettes for Glass Dropper. Available in various styles. Customization is possible based on client requirements.
**Features:**
- Color: Clear
- Material: Glass
- Packaging: Cartons
- MOQ: 100,000 PCS
- FOB Port: Shanghai
- Country of Origin: China
**Additional Information:**
- Logo Print: Acceptable
- Ink: Food Grade
Our products are widely popular in countries such as the USA, France, Germany, Italy, Australia, Iran, India, and many others.
Welcome to visit our factory anytime. We appreciate your interest and look forward to serving you.
**Technical Composition:**
- SiOâ‚‚: 78.21%
- Al₂O₃: 6.62%
- Bâ‚‚Oâ‚‚: 9.28%
**Packing Details:**
Each item is packed in a box and shrink-wrapped to ensure clarity and protection during transport.
**Shipping Options:**
- For small quantities: Delivered via express services like TNT, DHL, UPS, or FedEx within 5–10 working days.
- For large quantities: Shipped by air or sea, or according to your specific request.
**Order Inquiry:**
If you are interested in any of our products—such as perfume vials, glass droppers, test tubes, or other glassware—please feel free to contact us. We will do our best to meet your needs and provide excellent service.
Thank you for considering DANYANG JINGDING. We look forward to building a long-term partnership with you.
---
Let me know if you need this tailored for a specific platform or audience.
Expansion Chuck
1. The mechanical chuck does not need complex and expensive pipeline and pneumatic hydraulic system, the chuck does not need lubrication for life, and the maintenance cost is low.
2. Large paper core contact area, will not break the paper core, save costs.
3. Less worn parts, long service life of chuck.
4. There will be no dust and no pollution at work.
5. The cam mechanism prevents the inflated key bar from being "stuck", and the inflated key bar can not be recovered normally, which affects the working efficiency.
Expansion Chuck,Expanding Collet Chuck,Expanding Mandrel Chuck,Hydraulic Expansion Chuck
LLY PACK(foshan) Co.,Ltd. , https://www.llypack.com