30m Detection for Gold, Silver, Diamond Long Range Metal Detector

**30m Detection for Gold, Silver, Diamond Long Range Metal Detector** **Model NO.:** GRAIDER-II **Trademark:** Nanbei **Specification:** CE, SGS **Origin:** Zhengzhou, Henan **HS Code:** 8543709100 This advanced long-range metal detector is designed for professional use in various fields such as mineral exploration, archaeological research, treasure hunting, and field surveys. It can detect underground metal deposits, including gold, silver, copper, lead, tin, and even diamonds, with a detection range of up to 800 meters in radius and depth capability of up to 30 meters. Equipped with a handheld receiving antenna and powered by a 9V DC rechargeable battery, this device operates efficiently in environments with humidity levels between 0% and 95% (without condensation) and can be stored in temperatures ranging from -40°C to +85°C. **Application:** - Mineral lode searching - Field exploration - Archaeological research - Treasure hunting - Underground metal detection (position, size, depth) - Pinpointing six types of metals: copper, silver, gold, lead, tin, and diamond **Packing and Shipping:** - Wooden case packaging for safe delivery **Our Services:** **Pre-sale Service:** - 24/7 online support for quick response to inquiries or messages - Guidance on choosing the best suitable model - Provision of detailed specifications and competitive pricing **Contract Execution:** - Strict production according to contract - Photos of the machine sent during production for inspection - Customs clearance documents sent via DHL - Post-delivery updates and assistance with customs procedures **After-sale Service:** - 12-month warranty (excluding wear parts) - Free replacement of broken spare parts (excluding wear parts) due to quality issues - Timely technical support for customer problems - Regular updates on new products for customer reference **FAQs:** 1. **How can I choose the right model?** Please share your specific requirements via email or online, and we will recommend the most suitable one for you. 2. **Is your price competitive?** Yes, we offer the best quality at competitive prices. 3. **What payment methods do you accept?** We accept T/T, Western Union, and other common payment terms. 4. **When will I receive the product after payment?** Standard models are typically delivered within 5–7 days. Contact us to check the shipping time to your location. 5. **How do you ship the product?** We offer express, sea, and air shipping options. 6. **Will it be damaged during transport?** No need to worry — we use standard export packaging to ensure safe delivery. 7. **What if I don’t know how to use it?** A user manual will be included, and we provide technical support upon request. 8. **What if some parts break?** We offer a 12-month warranty (excluding wear parts). After that, you can still purchase replacement parts from us. **Company Show:** [Image: Company overview] **Factory Show:** [Image: Factory environment] **Certification:** [Image: Certifications such as CE and SGS] **Warranty & After-Sale Service:** ♥♥We provide a 1-year warranty, along with lifelong free technical guidance and training.♥♥ **Contact Us:** [Image: Contact information and team] This metal detector is ideal for professionals and hobbyists alike who require reliable and high-performance equipment for metal detection in challenging environments. Whether you're exploring for minerals, conducting archaeological digs, or searching for hidden treasures, this device offers precision, durability, and ease of use. If you have any questions or need further assistance, feel free to reach out. Our team is always here to help!

Armcoltherm Si-50(-30℃~300℃)

ultra-high flash point, Silicone oil, high stability

Liaoning Armco Technical Lubricants Co., Ltd , https://www.armcoltherm.com