What is your minimum order quantity?

Our MOQ is 500 pieces for standard fasteners. For custom/OEM orders, MOQ is typically 1,000-5,000 pieces. We've supplied 500+ clients across 20+ African countries since 2012, with orders ranging from 500 to 500,000 pieces per shipment.

What payment methods do you accept?

We accept T/T (30% deposit, 70% before shipment), L/C at sight, PayPal (for samples under $500), and Western Union. We also offer Trade Assurance via Alibaba for orders up to $100,000.

Can I get free samples?

Yes, we provide 5-10 free samples per product for quality inspection. Samples ship within 3 business days via DHL/FedEx. Clients in Zimbabwe, South Africa, and Kenya have received samples within 7-14 days.

What is your delivery time?

Standard orders (500-10,000 pcs): 15-25 days. Large orders (10,000+ pcs): 25-40 days. Express production available for urgent orders (7-10 days, 15% surcharge). 98% of orders ship on time.

Do you offer custom packaging?

Yes, OEM packaging available with your logo. Custom packaging MOQ is 5,000 pieces. We offer: color boxes, poly bags, pallet packaging, and bag-with-hanger options. All packaging complies with ISO 9001 standards.

What certifications do your fasteners have?

Our products hold ISO 9001:2015, CE (EN standard), and SABS certifications. We test tensile strength, torque, and corrosion resistance per DIN, ISO, and ASTM standards. Test reports available upon request.

How do you ensure quality control?

We implement 3-stage QC: 1) Incoming material inspection, 2) In-process sampling (every 500kg), 3) Pre-shipment inspection. Our defect rate is under 0.5% (industry average: 2-3%).

Which countries do you export to?

We export to 47 countries across Africa (Zimbabwe, South Africa, Kenya, Nigeria, Ghana), Middle East (UAE, Saudi Arabia), and Southeast Asia (Vietnam, Thailand). Africa accounts for 65% of our exports.

What are your most popular fastener products?

Our best-selling products are: 1) Drywall screws (3.5x25mm bugle head, fine thread) - 25% of orders, 2) Self-drilling TEK screws (#8x1/2 inch) - 20% of orders, 3) IBR roofing nails (3.05x75mm) - 18% of orders, 4) Hex bolts M10x50 Grade 8.8 - 15% of orders. We ship 50+ containers monthly to global clients.

Do you provide technical specifications and datasheets?

Yes, we provide full technical datasheets for all products including: tensile strength (MPa), yield strength (MPa), torque values, hardness (HRC), and coating thickness (μm). Datasheets comply with DIN, ISO, and ASTM standards. Request via email or WhatsApp.

業界別のファスナー応用：建築、太陽光、通信

建築、太陽電池パネル設置、通信塔プロジェクト向けのファスナー応用ガイド。各应用に使用するファスナーと理由を学びます。

Construction Industry Fasteners

Construction projects require specialized fasteners for structural integrity: 1. Steel Frame Connections: - High strength bolts A325/A490 (ASTM) or 10.9/12.9 (metric) - Friction grip bolts for slip-critical connections - Used in: Commercial buildings, warehouses, stadiums 2. Concrete Connections: - Anchor bolts (J-bolts, L-bolts, rod anchors) - Post-installed anchors (wedge, sleeve, drop-in) - Used in: Columns, structural steel, equipment bases 3. Wood Frame Construction: - Structural screws (not drywall screws!) - Coach screws for timber connections - Used in: Residential, low-rise commercial 4. Roofing: - Self-drilling TEK screws for steel purlins - Roof clips and standing seam fasteners - Used in: Metal roofing, cladding systems

Solar Panel Mounting Fasteners

Solar installations require corrosion-resistant fasteners: 1. Ground Mount Structures: - Hot-dip galvanized anchor bolts (ASTM F1554) - Threaded rods for post connections - M12-M16 structural bolts for beam connections 2. Roof Mount Systems: - Stainless steel 316 or hot-dip galvanized - L-feet brackets secured with structural screws - Flashing to prevent roof leaks 3. Ballasted Systems: - Heavy steel brackets with galvanized hardware - Corrosion resistance critical for longevity 4. Tracking Systems: - High-precision torque specifications - Regular maintenance access requirements Key consideration: Use stainless steel 316 or hot-dip galvanized for 25+ year lifespan in African climates.

Telecom Tower Fasteners

Telecom towers require high-strength, vibration-resistant fasteners: 1. Lattice Tower Connections: - High strength bolts 10.9 (metric) or A325 (imperial) - Tension control bolts for critical joints - Regular inspection and re-torquing required 2. Antenna Mounting: - Stainless steel 316 or anti-vibration bolts - Clamp brackets with Grade 8.8 minimum - RF-transparent mounting for signal integrity 3. Equipment Shelters: - Seismic-rated anchors for equipment pads - Door hinges and hardware - Grounding connectors 4. Tower Foundation: - Large diameter anchor bolts (M30+) - Template-formed for precise placement - Hot-dip galvanized for underground corrosion resistance

Related Products

Anchor Bolts High Tensile Bolts Self Drilling Screws