Premium Stainless Steel Flat Head Semi-Tubular Rivets for Transmission
China Manufacturer Wholesale Stainless Steel Flat Head Semi-Tubular Rivets Screws for Transmission
Material Specifications
| Material Options |
Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
Carbon Steel: C1018, C1022, 10B21
Alloy Steel: 40Cr, SCM435
Other Materials: Brass, Aluminum, Copper
Customized materials available per requirements
|
| Head Style Options |
Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, Oval |
| Drive Style Options |
Phillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star |
| Thread Type Options |
Self-tapping, Machine teeth (Coarse teeth, Fine teeth), Custom thread |
| Standard Options |
DIN, ISO, ANSI, BSW, JIS, GOST, GB |
| Finish Options |
Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin
Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint
Other: Passivation, Black Oxide, Anodic oxidation
|
Performance Specifications
| Fastener Performance |
Carbon Steel: 4.8~12.9 grade
Stainless Steel: A2-70, A4-70, A4-80, A5-80
Hardening: HV400-HV550 carburized surfaces
Custom performance specifications available
|
| Anticorrosion Requirements |
Customizable salt spray testing: 12H, 24H, 48H, 96H, 196H, 240H, 480H, 720H, 840H |
| Size Customization |
Diameter: M0.6mm, M0.8mm ~ M36mm Length: 1mm~600mm |
Quality & Compliance
- Environmental Data: Rohs, SCHV, MSDS, IMDS
- Quality Testing: Performance test reports, Salt spray test reports, Dimensional inspection reports
- Documentation: PPAP, PSW
Product Range
Tapping screws, Machine screws, Wood screws, Drywall screws, Cross recessed screws, Concrete screws, Torx screws, Hex cap screws, Hex socket head screws, Set screws, Shoulder screws, Thumb screws, Binding screws, Flange screws, Screw bolts, Standoff screws, Mini screws, and all custom products.
Logistics & Packaging
| Transportation |
Fedex, DHL, UPS, or customer-specified carriers |
| Packaging |
Independent carton, Self-sealing bag, Blister, Vacuum packaging, Pallet, etc. |
Order Information
| Samples |
Free samples available with small batch trial production orders accepted |
| Lead Time |
Samples: 5-7 days; Mass production: 15-25 days (negotiable) |
| Minimum Order Quantity |
Stock products: 500pcs minimum; Custom size and materials: 5000pcs minimum (negotiable) |
Manufacturer Profile
Lock Technology (Shenzhen) Co., Ltd. specializes in fastener and precision machined parts manufacturing, supply, and solutions. Established in 2007 with an overseas sales company formed in 2013 to better serve international customers.
Applications
Automotive, electronics, electrical equipment, household appliances, communication equipment, consumer electronics, optical equipment, medical equipment and other fields.
Manufacturing Capabilities
40,000 square meter workshop with over 1,000 production equipment including cold heading equipment, thread rubbing equipment, CAM lathes, CNC lathes, CNC milling machines, and over 300 inspection equipment types. Annual production and sales value exceeds $10 million.
Certifications
ISO9001, IATF16949, ISO14001, ISO45001 and other system certifications.
Production Lead Times
| Quantity (pieces) |
Lead Time (days) |
| 1 - 10,000 |
10 |
| 10,001 - 50,000 |
15 |
| 50,001 - 100,000 |
20 |
| > 100,000 |
To be negotiated |
Global Reach
Provided customized services to over 300 customers. Products exported to Europe, North America, South America, Southeast Asia, and Africa with excellent customer feedback.
Frequently Asked Questions
Q1: Can you provide customized services?
A: Yes, we accept OEM/ODM services with 20+ years experience in custom non-standard screws. We can provide product drawings based on your requirements if needed.
Q2: Can you supply samples?
A: Yes, we provide free samples when molds exist. For new custom designs, mold and shipping costs are customer responsibility.
Q3: How do you ensure quality?
A: Professional QC department with strict adherence to ISO9001, IATF16949, ISO14001, SGS, RoHs, PPAP, MSDS standards. We provide drawings for confirmation and samples for verification.
Q4: What is the minimum order quantity?
A: High value products: 1,000-10,000 pcs minimum; Low value products: 20,000 pcs minimum. Trial orders accepted before mass production.
Q5: What transportation options are available?
A: Sea delivery, air delivery, or door-to-door express services available per customer preference.
Q6: How to place orders and make payments?
A: Send purchase order or confirmation via email/TradeManager. We provide Proforma Invoice with bank details. Payment options include PayPal and L/C.