According to the number of screws, it can be divided into single-screw, twin-screw, triple-screw, and multi-screw. Twin-screw can be divided into parallel twin-screw and conical twin-screw. The most significant difference between parallel and conical twin-screw extruders is the screw machine. The geometry of the cylinder is different, which leads to many differences in structure and performance. Although the characteristics of the two are different, they have their own advantages. Parallel Twin Screw Barrel,Extruder Screw Barrel,Plastic Extrusion Screw,Injection Molding Screws And Barrels Zhejiang Jinteng Machinery Manufacture Co., Ltd. , https://www.jintengmachine.com
Brass Plumbing Water Control Ball Valve with Factory Price (YD-1021)
**Product Name:** Brass Water Control Ball Valve with Iron Handle (YD-1021)
**Product Picture:**
**Product Details:**
| **Specification** | **Details** |
|---------------------------|-----------------------------------------------------------------------------|
| **Material** | High-quality brass |
| **Body** | Brass |
| **Ball** | Brass or iron (as per customer requirement) |
| **Stem** | Brass or iron (as per customer requirement) |
| **Handle** | Iron, aluminum, or zinc handle |
| **Surface Finish** | Natural brass, nickel-plated, or chrome-plated |
| **Size** | 1/2" – 4" |
| **Applications** | Water, oil, and gas |
| **Working Pressure** | 1.6 MPa |
| **Warranty** | 5 years |
| **Packing** | Plastic poly bag, inner box, outer carton, pallet |
| **Payment Terms** | T/T, L/C, Western Union |
| **Delivery Time** | 35–40 days after order confirmation, from Ningbo Port |
**More Products:**
**Packing & Shipping:**
1. Standard export packaging: plastic bag, inner box, and outer carton.
2. Custom packaging is available upon request.
**Company Information:**
1. We are a factory located in HuXin Industrial Zone, Chumen, Yuhuan City, Zhejiang Province.
2. Main products include brass ball valves, angle valves, bibcocks, gate valves, check valves, float valves, and fittings.
3. Established in 2009, our boss has over 10 years of experience in manufacturing brass valves, bibcocks, and fittings. We have self-operated import and export rights.
4. Our advanced production line includes CNC lathes, forging, and press equipment, as well as automated assembly lines.
5. We can produce valves, bibcocks, and fittings according to customer specifications. No mold fee for large orders.
6. Products are manufactured under strict ISO 9001 quality control.
**FAQ:**
**Q: What is your payment term?**
A: T/T 30% deposit, balance before shipment, or L/C.
**Q: What are your main markets?**
A: South America, Eastern Europe, Southeast Asia, Africa, Oceania, Middle East, and East Asia.
**Q: How do you handle quality issues?**
A: We guarantee 3 years of product use. We are responsible for all quality problems within that period.
**Q: What is the lead time and port?**
A: 35–40 days after payment, from Ningbo Port.
**Why Choose Us:**
1. **We Are a Factory**
2. **OEM Accepted**: Customized designs and products based on client requirements.
3. **Complete Service**: Responsive to inquiries within 24 hours. Our trade managers are always online.
4. **Quick Delivery**: We maintain stock for popular items.
5. **Competitive Prices**: As a manufacturer, we offer direct factory pricing.
**Our Service:**
1. Reply to your inquiry within 24 working hours.
2. Professional staff fluent in English to answer all your questions.
3. OEM and ODM welcome with customized design options.
4. Unique solutions provided by our trained engineers and professionals.
5. Special discounts and sales protection for distributors.
**Contact Details:**
For more information or to place an order, feel free to contact us directly. We look forward to working with you!