Notice
The 2026 Fastener Procurement Festival is now open: Limited-time discounts on all grades 8.8, 10.9, and 12.9 bolts and nuts. New and existing customers are welcome to inquire and cooperate!

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About Us

Hunan AcroTek Technology Co., Ltd.

Our company specializes in the production and sales of fasteners conforming to DIN, ANSI, ISO, and GB standards, with strength grades ranging from 4.8 to 12.9. We are ISO9001:2000 quality management system certified and hold a 3.1 certificate. Our products are exported to over 20 countries, including Europe, Southeast Asia, and the Middle East, and we are currently developing the US market. We possess extensive experience in foreign trade. Our fastener product range is extensive, including flange bolts, flange nuts, locknuts, socket head cap screws, hex bolts, countersunk head screws, headless socket head cap screws, plug screws, and combination screws. We apply the utmost professionalism and dedication to every detail of manufacturing, ensuring that every product undergoes rigorous testing to guarantee it is a qualified product from a standardized production line. Choosing us means choosing peace of mind.
30+
Global Customers
10+
Countries Served
5+
Years Experience
50+
Products

Our Values

Practical principles for sourcing fasteners with confidence.

Specification Before Substitution

Start with the drawing, property class and finish. Make every proposed socket, carriage or flange bolt substitution visible for approval.

Clarity from Enquiry to Shipment

Keep quantities, sample references, payment milestones and shipping documents aligned. Communicate schedule changes with clear next steps.

Quality You Can Evaluate

Agree acceptance criteria and relevant batch records before ordering. Let evidence and application review guide the purchase decision.

What Our Customers Say

Illustrative buyer feedback scenarios — examples, not verified customer endorsements.

The sample review would focus on socket depth, thread fit and the fixture drawing. Clear part references would help our tooling team compare the black grade 12.9 screws with the approved specification.

Example buyer · Automotive tooling

Illustrative feedback

A quotation that separates property class, surface finish and packing would make our supplier comparison clearer. Written confirmation of substitutions would be especially useful for repeat assembly orders.

Example buyer · Machinery assembly

Illustrative feedback

For our illustrative timber-panel project, carriage-head appearance and square-neck seating matter together. A clearly identified sample panel would support a practical review before a larger order.

Example buyer · Building fit-out

Illustrative feedback

Consistent labels, carton quantities and item references would simplify mixed-size replenishment. We would want the packing list and carton marks to use the same approved part numbers.

Example buyer · Fastener distribution

Illustrative feedback

For a hypothetical spare-parts order, accurate size separation and documented lead-time assumptions would matter more than a broad promise. We would value clear updates when availability changes.

Example buyer · Equipment service

Illustrative feedback

Agreeing sample costs, inspection requirements, payment milestones and shipping documents early would give our procurement team a clearer path from enquiry to shipment.

Example buyer · Export procurement

Illustrative feedback

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