1/2"-20 Bulge Acorn Lug Nuts
Jiangsu Libang Electromechanical Equipment Co., Ltd. was founded in 2018 and its headquartered is located in the historic city of Xuzhou, known as the "Capital of China's Construction Machinery". It is only 18km far away from Xuzhou Guanying International Airport,and 590km from Shanghai Hongqiao Airport. China Mobile Cold Room,Frozen Room,Reefer Room,Cold Room with refrigerator Manufacturer and Supplier Jiangsu Libang Electromechanical Equipment Co.,Ltd , https://www.liboncold.com
**Material:** Aluminum, Carbon Steel, Stainless Steel, Brass, Copper, Zamak (Customizable based on your requirements)
**Technics:** CNC Machining, CNC Milling, CNC Drilling, Tapping, Stamping, Hot Forging, Casting
**Surface Finish:** Polish, Anodizing, Galvanization, Black Oxide, Chromed, Powder Coating, Phosphate
**Surface Roughness:** Ra 1.6
**Tolerance:** DIN 2768-m, DIN 2768-F, DIN 7168-M, DIN 7168-F
**Inspection:** Slide Caliper, Micrometer, Projector, 100% Inspection
**Certification:** ISO 9001:2008, TS 16949
**Packaging:** Box, Wood Crate, Rust Prevention
**Option:** Custom production according to your drawings or samples
**Company Profile:**
SYLUE is a leading OEM manufacturer specializing in auto parts, hardware, sanitary ware, and mechanical components. Our product range includes CNC machining parts, casting parts, stamping parts, forged parts, turning parts, pipe fittings, rubber parts, and plastic parts.
With over 20 years of experience, Sylue has become one of the most reputable precision parts suppliers in East China. We have expanded our market to Europe, America, and Japan, establishing strong relationships with global clients.
We ensure the highest quality by using premium raw materials and implementing a strict Quality Control System that meets ISO 9001 standards. Our commitment to quality and service has earned us the trust of our customers worldwide.
Our business is built on three key advantages: Top Quality, Outstanding Service, and Competitive Pricing.
**Contact Us Today and Build a Mutually Beneficial Partnership!**
**Warranty Policy:**
1. We stand behind our products with a 1-year warranty and excellent customer support. Unlike many other Chinese suppliers, we offer reliable after-sales service. If any product is defective, we will replace it free of charge, including shipping costs during the warranty period.
2. **Sylue Limited Warranty:**
- Sylue guarantees its products against manufacturing defects in materials and workmanship.
- This warranty does not apply to damage caused by accidents, misuse, misapplication, or unauthorized modifications.
3. During the warranty period, you are responsible for sending the faulty items back to us. We will cover the cost of sending replacements. For visual defects, you may not need to return the item if you provide sufficient photos. However, for non-visual or unverified defects, you must send the faulty part back. When exchanging a product, the replacement becomes your property, and the original item becomes Sylue's property.
4. To make a warranty claim, you must provide proof of purchase from Sylue and demonstrate that the defect was due to manufacturing issues. All claims must be approved in advance by Sylue.
**Main Processing Equipment:**
| Equipment | Brand | Origin | Working Range | Precision | Quantity |
|-----------|-------|--------|----------------|-----------|----------|
| NC Optical Profile Grinding Machine | AMADA (GLSC8, GLS5T) | Japan | 400mm × 250mm | 1μm | 2 |
| WEDM – Low Speed | AGIE & SODICK | Switzerland/Japan | 550mm × 450mm | 2μm | 5 |
| Jig Grinder | Moore | USA | 610mm × 280mm | 2μm | 1 |
| Precision Grinding Machines | HyBest | China | 150mm × 457mm | 2μm | 12 |
| Longitudinal Lathes | TUSUGAMI | Japan | Ø20mm × 170mm | 4μm | 2 |
| Turning-Milling Manufacturing Center | MORO SEIKI | Japan | Ø150 mm | 4μm | 1 |
| CNC Mirror Spark Machine | DMSPK, Tai | Taiwan | 300mm × 270mm | 5μm | 2 |
| CNC Milling Machines | FANUC, Mitsubishi | Japan | 1600mm × 900mm | 5μm | 23 |
| CNC 4-Axis Machining Center | FANUC | Japan | 600mm × 600mm | 8μm | 2 |
| Milling Machine | Joint | China | 730mm × 320mm | 20μm | 16 |
| WEDM-HS | DK7745, DK7740, DK7728 | China | 450mm × 350mm | 20μm | 3 |
| CNC Lathes | FEELER | Taiwan | Ø350 mm | 5μm | 4 |
**Main Inspection Equipment:**
| Inspection Equipment | Brand | Origin | Precision | Quantity |
|----------------------|-------|--------|-----------|----------|
| CMM | Hexagon | Switzerland | 1.7μm | 1 |
| Projector | Nikon | Japan | 0.5μm | 2 |
| Height Gage | TESA | Switzerland | 0.5μm | 3 |
| Hardness Tester | Rockwell | China | ±1° | 1 |
| Tool Microscope | Rational | China | 0.5μm | 1 |
| Gauge Blocks | Chengdu Measuring | China | 0.3μm | 3 sets |
| Digital Caliper | Chengdu Measuring | China | 10μm | 80 |
| Micrometer | Mitutoyo | Japan | 1μm | 8 |
| Dial Gauge | Mitutoyo | Japan | 0.8μm | 20 |
| Pin Gauge | Chengdu Measuring | China | 1μm | 3 sets |
**Let’s Work Together and Achieve Success!**
Libang is a comprehensive production enterprise engaged in the design ,manufacturing, research and sales of refrigeration units, industrial chillers, ice machines, and intelligent control systems. In order to meet users` needs better , three offices have been established in domestic China.
Our main products include box type integrated units, piston and piston parallel units, screw units, chillers, sheet ice machines, block ice machines, tube ice machines, drying, freeze-drying units, PLC programmable control systems. In order to serve customers in various industries better, Libon's technical team has developed refrigeration units for different industries,such as explosion-proof units for oil and gas recollection, explosion-proof units for chemical enterprises ,anti-corrosion units for transporting frozen seafood products, ultra-low temperature units for -60 ℃ to 120 ℃, and automatic control systems based on different customer needs.
Since its establishment, we have been committed to the research and development of refrigeration equipment and intelligent control in the refrigeration industry. After years' development,now we have strong technical research and development capabilities and have accumulated rich practical experience. We have built firm and stable cooperative relationships with domestic and foreign engineering companies, traders, and well-known technology research institutes. Our products are not only best-sellings in China, but also exported to more than 30 countries and regions overseas. With excellent technical and process, and nice after-sales service, we have been widely recognized and respected by domestic and foreign customers.
Warmly welcome any guests interested in our products to visit our factory!