Drilling hose(rotary hose)made according to API 7K spec, applies for flexible hose connection between the top of oil drilling stand pipe and vertical moved Swivel joint in well drilling, well cementing, work-over and down-hole servicing operation. drilling hose is also used to adjust the installation mistake between drilling pipe line and stand pipe to avoid shake, sometimes to transfer high pressure oil and water base mud with the lowest aniline point of 60°C from the swivel pipe in high pressure, and down-hole operation high medium such as water, oil etc, drilling rotary hose can be used for prefect work too. Drilling Hose,Drilling Rotary Hose,Api Drilling Rotary Hose,Rotary Vibratory Drilling Hoses Henan Youlong Petroleum Engineering Technology Co.,Ltd , https://www.youlongenergy.com
DIN3570 U-Bolts for Nomial Diameter 20 to 500 Tubes
DIN3570 U-Bolts for Nominal Diameter 20 to 500 Tubes
Our DIN3570 U-Bolts are designed for a wide range of applications, especially in the construction industry. These high-quality fasteners are manufactured with precision and reliability, ensuring durability and performance in demanding environments.
**Key Features:**
- **Model No.:** OEM, DIN, ISO
- **Application:** Building, Industrial, Automotive
- **Finish:** Blue-White Zinc Plated
- **Management System:** ISO9001:2008
- **Certification:** SGS, RoHS, Material Certification, PPAP
- **Lead Time:** 5–15 working days
- **Delivery Term:** DHL, UPS, TNT, FedEx, EMS, by Ocean, by Air
- **Warranty:** Replacement at our cost for rejected products
- **Trademark:** In-saiL
- **Transport Package:** PE Bag + Cartons, Blister Packing
- **Specification:** SGS, Material Certification
- **Origin:** Shenzhen, China
- **HS Code:** 7318160000
**Company Profile**
At In-saiL, we are committed to delivering top-tier precision components and engineering fasteners tailored to meet the needs of our clients. With over a decade of experience, we have built a strong reputation as a reliable partner in the manufacturing sector.
**Quality is Our Culture**
We believe that quality should never be compromised. Every product we produce undergoes rigorous testing and inspection to ensure it meets international standards. Our commitment to quality has made us a trusted name in the industry.
**Manufacturing Capability**
Our state-of-the-art facility is equipped with advanced machinery, including automatic lathes, CNC lathes, CNC machining centers, stamping machines, and cold heading machines. We also have access to milling machines, grinding machines, and EDM equipment to support both prototyping and mass production.
**Production Range:**
- **Auto Lathe Turning:** OD Φ0.5–20mm, Tolerance ±0.01mm
- **CNC Lathe Turning:** OD Φ0.5–250mm, Tolerance ±0.005mm
- **CNC Milling:** 800x600mm (LxW), Tolerance ±0.05mm
- **Grinding:** Tolerance ±0.002mm
- **Screw Heading & Rolling:** Metric M0.8–M6, Unified Imperial #0–1/4''
- **Stamping:** 200T max
**Materials Used:**
Aluminum alloy, Brass, Stainless Steel, Carbon steel, and custom materials based on customer requirements.
**Finishes Available:**
Milled, Tin plating, Copper-plating, Hot-dip galvanizing, Black oxide coating, Red anodized, Black anodized, Painting, Powdering, Rust preventive oil, Titanium alloy galvanized, Silver plating, Plastic, Electroplating, Anodizing, and more.
**Testing Equipment:**
CMM, Projector, Pull Tester, Automatic Optic Inspector, Salt Spray Test, Durometer, Coating Analyzer, Tensile Machine.
**Samples:**
Welcome – we can provide samples upon request.
**Delivery Terms:**
We offer flexible shipping options, including express delivery via DHL, UPS, TNT, FedEx, and EMS, as well as ocean and air freight.
**Warranty Policy:**
We guarantee full replacement at our expense for any defective or non-conforming products.
With a comprehensive range of services and a focus on quality, In-saiL is your ideal partner for all your fastener and component needs. Contact us today to discuss your requirements and experience the difference of working with a professional and trustworthy manufacturer.