Here is a rewritten and improved version of the provided content in English, with more natural and engaging language, and over 500 characters:
---
- Model NO.: DY0501-4
- Type: Pan Head
- Connection: Common Bolt
- Standard: DIN, GB, ANSI, BSW, JIS
- Trademark: DY
- Specification: 28cm x 25.5cm x 17.5cm
- HS Code: 7318150000
- Material: Stainless Steel
- Groove: Hexagon
- Head Style: Round
- Grade: A2-70
- Transport Package: Palletized Cartons
- Origin: China
Description:
SS304 Pan Head Socket Cap Screw with Washer – A high-quality fastener designed for durability and reliability in various industrial applications.
Dimension:
We offer both standard and custom sizes to meet your specific requirements. Whether you need common dimensions or unique specifications, we can produce accordingly.
Sample Fee:
Samples of less than 10 pieces are free of charge. However, the shipping cost must be covered by the customer.
Sample Time:
For standard fasteners, sample delivery takes approximately 2–3 business days. For non-standard or customized items, it may take 5–7 business days.
Lead Time:
Standard fasteners typically have a lead time of 7–10 days. Non-standard products may require 10–15 days depending on complexity and order volume.
Item Details:

---
This version improves clarity, adds context, and makes the content more suitable for real-world use, such as on an e-commerce product page or catalog.
Pharmaceutical Intermediate
Jiangsu Kaihuida New Material Technology CO.,Ltd was founded in 2010.We produce Pharmaceutical Intermediate,Chemical Intermediate,Intermediate,etc.
Our main products:Pharmaceutical intermediates,Food Additive,Flavor,Organic intermediate,Cosmetic materials,Chemical Raw Materials,Daily chemicals,Dye intermediate,Disinfectant,and other products.
Our main sales market:the United States,Canada,Mexico, Australia,the United Kingdom,France,Germany,Italy,South Korea, the Netherlands,Sweden,Spain,Switzerland,Colombia and other countries and regions.
Pharmaceutical Intermediate,Api Pharma Intermediates,Bmk Powde,Chemical Intermediate
Jiangsu Kaihuida New Material Technology Co., Ltd , https://www.khdchemical.com