Here is a rewritten and improved version of the provided content in English, with a natural, human-like tone and over 500 characters:
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We are a professional manufacturer based in China, specializing in high-strength fasteners and a wide range of hardware products. Our company has been producing quality fasteners for many years, and we take pride in offering competitive pricing due to our direct manufacturing capabilities. Our main products include bolts and nuts, as well as other components such as screws, washers, shims, and more. If you need any of these items or have specific requirements, feel free to contact us at any time. Basic Information: - **Standard:** DIN, ANSI, GB, JIS, BSW - **Export Markets:** Global - **HS Code:** 7318160000 - **Production Capacity:** 500,000 PCS/Day (NGL Brand) Product Description: High-quality nylon insert lock nuts made from carbon steel, alloy steel, and stainless steel. Available in various finishes including plain, black, zinc-plated (ZP), yellow zinc-plated (YZP), hot-dip galvanized (HDG), Dacromet, nickel-plated, and brass-plated. Available grades: 6, 8, 10.9, 12.9, 5, 8 Standards: DIN, BSW, JIS, ASME, ANSI, Non-standard, Custom Drawings Thread types: Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF Sizes: M3-M36, 1/4" to 2" Packing options: Small boxes, cartons, bulk pallets, gunny bags All products meet international standards and are available at competitive prices. Custom designs are welcome. If you have any questions or need further details, please don’t hesitate to reach out. You can also visit our website at [www.gtzl-cn.com](http://www.gtzl-cn.com). Looking forward to your inquiry! Thank you in advance!
- Model NO.: M4-M48
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: A2, A4
- Trademark: NGL
- Specification: M4-M48
- HS Code: 7318160000
- Material: Stainless Steel
- Connection: Nuts
- Standard: DIN, ANSI, GB, JIS, BSW
- Finish: Black, Plain, ZP, YZP, BZP, WZP
- Transport Package: 25kgs/Carton, Then Europe Pallets
- Origin: Ningbo, China
| DEC | Size | Finish | Grade | Material |
| DIN985, DIN982 | M4-M48 | Plain | A2, A4 | Stainless Steel |
We are a professional manufacturer based in China, specializing in high-strength fasteners and a wide range of hardware products. Our company has been producing quality fasteners for many years, and we take pride in offering competitive pricing due to our direct manufacturing capabilities. Our main products include bolts and nuts, as well as other components such as screws, washers, shims, and more. If you need any of these items or have specific requirements, feel free to contact us at any time. Basic Information: - **Standard:** DIN, ANSI, GB, JIS, BSW - **Export Markets:** Global - **HS Code:** 7318160000 - **Production Capacity:** 500,000 PCS/Day (NGL Brand) Product Description: High-quality nylon insert lock nuts made from carbon steel, alloy steel, and stainless steel. Available in various finishes including plain, black, zinc-plated (ZP), yellow zinc-plated (YZP), hot-dip galvanized (HDG), Dacromet, nickel-plated, and brass-plated. Available grades: 6, 8, 10.9, 12.9, 5, 8 Standards: DIN, BSW, JIS, ASME, ANSI, Non-standard, Custom Drawings Thread types: Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF Sizes: M3-M36, 1/4" to 2" Packing options: Small boxes, cartons, bulk pallets, gunny bags All products meet international standards and are available at competitive prices. Custom designs are welcome. If you have any questions or need further details, please don’t hesitate to reach out. You can also visit our website at [www.gtzl-cn.com](http://www.gtzl-cn.com). Looking forward to your inquiry! Thank you in advance!
Transition Joint,Straight Fittings,High Pressure Connectors,Straight Male Stud Fittings
Jiaxing Master Fitting CO.,LTD , https://www.master-fittings.com