# Hengle Trading (荔澄国际贸易（上海）有限公司)

Bolts, Anchors, and Rigging Hardware for Industrial Supply

Serving construction, manufacturing, and assembly buyers with carbon steel and stainless steel fasteners across ISO, DIN, ASTM, and GB standards.

- Canonical: https://catalog.reevol.com/p/marketing/gvdam-a
- Language: en
- Last updated: 2026-09-20

## Supplier facts

- Supplier type: trader
- HS codes: 7318.15, 7318.16, 7318.22, 7317.00
- Product categories: Bolts, Nuts, Washers, Anchors, Self-drilling Screws, Nails, Hooks and Rigging, Threaded Rods and Studs, Rivets and Screws, Abrasives, Welding Consumables, Custom Fabricated Components
- Steel grades covered: Carbon & Stainless (201, 304, 316, 4.8, 12.9)
- Standards: ISO, DIN, ASTM, GB
- Based in: Shanghai, China

## Certifications

- ISO: supplier-declared, pending confirmation
- DIN: supplier-declared, pending confirmation
- ASTM: supplier-declared, pending confirmation
- GB: supplier-declared, pending confirmation

## Fastener Categories (6)

### Bolts and Structural Fasteners
Hexagon head, socket head cap, and structural bolts from Grade 4.8 to 12.9 in carbon and stainless steel, including Heavy Hex and Twist-off types for bridge and high-rise connections.
- Hexagon Head Bolts (Grades 4.8, 12.9)
- Socket Head Cap Screws (Grades 6.8, 12.9)
- Structural Bolts, Heavy Hex and Twist-off
- Stainless Steel Bolts (Grades 201, 304, 316)

### Nuts and Washers
Full range of hex, specialty, weld, and coupling nuts plus flat, spring lock, square, and custom washers for general-purpose to vibration-resistant applications.
- Hexagon Nuts (Grade 4 and Grade 8)
- Specialty Nuts, Wing, Acorn, Flange, Lock
- Weld Nuts and Coupling Nuts
- Flat, Spring Lock, and Square Washers

### Anchors and Wall Fixings
Expansion, wedge, drop-in, and chemical anchors in stainless and carbon steel for concrete and masonry, plus plastic wall plugs and toggle bolts for lighter-duty mounting.
- Expansion Anchors, stainless and carbon steel
- Wedge, Drop-in, and Chemical Anchors
- Wall Plugs (plastic, multiple sizes)
- Toggle Bolts for hollow walls and ceilings

### Screws and Nails
Self-drilling screws in hex washer, countersunk, pan head, and stainless steel variants (DIN/GB), plus a full range of nails including collated strip nails, concrete nails, and brad nails.
- Self-drilling Screws, Hex Washer, Countersunk, Pan Head
- Stainless Self-drilling Screws (Grades 410 and 304)
- Concrete Nails and Steel Strip Nails (collated)
- Drywall, Chipboard, and Self-tapping Screws

### Hooks, Rigging, and Threaded Rods
High-strength rigging hardware including shackles, turnbuckles, wire rope clips, eye bolts, and thimbles, alongside threaded rods, rivets, and cotter pin locking fasteners.
- Shackles and Turnbuckles (alloy steel)
- Eye Bolts and Wire Rope Clips
- Threaded Rods and Bars
- Rivets, round head and countersunk

### Specialty and Custom Components
Abrasives, welding consumables, curtain wall anchoring parts, and custom welded assemblies fabricated to customer drawings and engineering specifications.
- Abrasives, sanding, cutting, and grinding discs
- Welding Consumables, electrodes, wires, solder
- Curtain Wall Parts, embedded plates, angle brackets
- Custom Welded Components to engineering drawings

## FAQ

**Is Hengle Trading a manufacturer or a trading company?**

Hengle Trading (荔澄国际贸易（上海）有限公司) is a trading company based in Shanghai, China. It sources and supplies hardware fasteners and industrial components rather than manufacturing them directly.

**Which product standards do your fasteners conform to?**

Hengle Trading supplies fasteners to ISO, DIN, ASTM, and GB standards. Buyers should specify the required standard when placing an inquiry so the correct grade and dimension series can be confirmed.

**What steel grades and material types are available?**

The range covers carbon steel (strength grades 4.8 through 12.9) and stainless steel (grades 201, 304, and 316). Stainless grades 304 and 316 are suitable for marine, coastal, and sanitary environments where corrosion resistance is critical.

**Which HS codes apply to your fasteners?**

Main HS codes used include 7318.15 (screws and bolts), 7318.16 (nuts), 7318.22 (washers), and 7317.00 (nails). Buyers should verify the applicable code with their local customs authority before importation.

**Can you supply custom or fabricated components?**

Yes. Hengle Trading offers custom welded assemblies and curtain wall anchor components produced to buyer-supplied engineering drawings and specifications. Submit your drawings or requirements through the inquiry form for a project discussion.

**How do I request pricing or samples?**

Use the Request pricing form on this page. Include your product category, required standard, steel grade, quantity estimate, and destination country. A representative will respond with pricing information and next steps.

## Contact

- Inquiry endpoint (POST form): https://catalog.reevol.com/api/marketing/inquiry/gvdam-a