Screws Supplier In China
Ningbo Teng Qi Fasteners Co., Ltd is a professional supplier and exporter specializing in high-quality stainless steel screws made from 304 and 316 materials. Our product range covers a wide variety of screw types, including countersunk head Torx screws, button round head Torx screws, cylindrical head Torx screws, hexagon socket button head screws, flat countersunk head screws with cross recess, as well as multiple security screw types with pin in various head styles.
We work exclusively with carefully selected manufacturers and implement strict production management to ensure consistent quality. With high standards for product precision, durability, and material performance, we are committed to providing customers with reliable products, guaranteed quality, and on-time delivery. Our goal is to support your business with stable supply, excellent service, and long-term partnership.
Specification:
Screw specifications include various characteristics that define their size, thread type, head style, and material. Here are some key specifications commonly used to describe screws:
| Product Name | Screws |
| Type | Wood Screw/Machine Screw/Sheet Metal Screw/Self-Tapping Screw/Drywall Screw/Concrete Screw/Roofing Screw/Lag Screw/Set Screw/Socket Head Cap Screw |
| Diameter | Metric: M1.6-M16 Imperial:1#-1/2" |
| Length | Metric: Up to 200mm Imperial: Up to 8" |
| Class | A2 A4 |
| Material | SS304 SS316 |
| Manufacturing Process | wire drawing, cold heading/hot forging, thread rolling, heat treatment, surface treatment |
| Surface treatment | Plain/Passivation/Acid pickling |
| Application Industry | Construction/Agricultural Machinery/Industrial Structures/Equipment and Machinery/Infrastructure |
These specifications are crucial for selecting the right screw for a particular task, ensuring a secure and effective connection. Keep in mind that different industries and regions might use slightly different specifications, but these are some of the common ones used to describe screws in various applications.
RELATED SCREW LISTS:
- Countersunk Head Torx Screw
- Button Round Head Torx Screw
- Cylindrical Head Torx Screw
- Cylindrical Head Torx Screw with Pin
- Hexagon Socket Countersunk Head Cap Screw
- Hexagon Socket Button Head Screws
- Hexagon Socket Head Cap Screw
- Flat Countersunk Head Screw with Cross Recess
- Pan Head Screw with Cross Recess
- Slotted Countersunk Head Screw
- Slotted Pan Head Screw
- ASME B 18.6.3 Cross Recessed Pan Head Machine Screws
- ANSI/ASME B18.3 Countersunk Head Torx Screw
- ANSI/ASME B18.3 Hexagon Socket Button Head Cap Screws
- ANSI/ASME B18.3F Hex Socket Countersunk Head Machine Screw
- ASME/ANSI B18.3 Hexagon Socket Head Cap Screws
- DIN7991 Hex Socket Countersunk Head Cap Screws
- ISO7380 Hexagon Socket Button Head Screws
- DIN963 90° Slotted Countersunk Head Screws
- DIN965 Cross Recessed Countersunk Head Screws
- DIN84 Slotted Cheese Head Screws
- DIN7971 Slotted Pan Head Tapping Screws
Why choose us:
1. Reliable Quality
We take care of every detail. The stainless steel screws we supply have strict control on material, size, and appearance. Each one looks good, fits well, and works smoothly.
2. Fair Price
Good quality does not always mean high cost. We offer screws at fair and reasonable prices, helping our customers save money while still getting dependable products.
3. Knowledge of Standards
We know different technical standards from many countries, such as ASME B18.3, DIN 7991, and ISO standards. This means the screws we supply can meet the requirements of different markets with confidence.