We are a professional supplier of high-quality fasteners, committed to delivering top-quality products and excellent service. Our products have been widely distributed across Europe, East Asia, North America, the Middle East, and other regions around the globe. We specialize in various types of small screws, including socket cap screws, flat head screws, and countersunk screws.
Our product range includes:
- **Standards:** DIN, ISO, ANSI/ASTM, BS, BSW, JIS, and more
- **Grades:** A2, A4, 4.8, 6.8, 8.8, 10.9, 12.9
- **Sizes:** M1.6 to M2.5 (custom sizes available)
- **Thread Types:** Full thread and half thread
- **Finishes:** Plain, polished, passivated, zinc-plated, black oxide, hot-dip galvanized
- **Materials:** Carbon steel, stainless steel, alloy steel, and others
We also offer OEM services based on drawings or samples. Free samples are available upon request. Our packaging is bulk in master cartons, then placed on pallets, or customized as per customer requirements. Payment terms are typically T/T.
Whether you're looking for standard or custom fasteners, we are here to support your needs. If you're interested in our products, feel free to call us or send an email with your quote request or stock inquiry.
| **Name** | **Types of Small Screws (Socket Cap Screw, Flat Head Screw, Countersunk Screw)** |
|----------|-------------------------------------------------------------------------------|
| **Place of Origin** | Jiaxing, Zhejiang, China |
| **Size** | M1.6–M2.5 or non-standard as per request/design |
| **Finish** | Plain, zinc-plated, black oxide, hot-dip galvanized |
| **Head Type** | Socket cap screw, flat head screw, countersunk screw |
| **Material** | Carbon steel, stainless steel, alloy steel, etc. |
| **Grade** | A2, A4, 4.8, 8.8, 10.9, 12.9, etc. |
| **Standard** | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS, etc. |
| **Non-standards** | OEM available, based on drawings or samples |
| **Samples** | Free samples available |
| **Packaging** | Bulk in master cartons, then on pallets, or as per customer’s request |
| **Payment** | T/T (Telegraphic Transfer) |
With years of experience and a strong focus on quality control, we ensure that every product meets international standards such as SGS. Contact us today to learn more about how we can meet your fastener needs.
The conical twin screw is different from the parallel twin screw in appearance. Its two ends have different diameters. The diameter of the feeding section is large, while the diameter of the homogenization section is small, and the middle is gradually transitioned. The conical twin-screw is a meshing type, and most of them are counter-rotating.
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Zhejiang Jinteng Machinery Manufacture Co., Ltd. , https://www.jintengmachine.com