
No online payment. Our export team confirms final FOB price, packing and freight within 24 hours.
Hand Tools
Adjustable Wrench
Key Attributes
| Brand Name | EF | Model Number | ADJUSTABLE_WRENCH |
| Place of Origin | Yongkang, Zhejiang, China | Material | CR-V alloy steel, forged |
| Standard | ANSI / DIN | OEM | Accepted, private label from 1,000 pcs |
| Sample | Free sample, courier collect | Lead Time | 15-25 days after deposit |
| Certification | ISO 9001; SGS / TÜV test reports per shipment | Supply Capacity | 500,000 pcs monthly |
Product Details
Adjustable Wrench — 6" (150mm) / 8" (200mm) / 10" (250mm) / 12" (300mm) — made of CR-V chrome-vanadium or 45# carbon steel, drop-forged and heat-treated, for automotive-repair, industrial-maintenance, construction. Wholesale direct from the SteelCore factory (manufacturing since 2008).
Tested per HRC 44-52 heat-treatment verification (material & hardness reports per batch, every shipment). Monthly capacity 500,000 pcs across 3 production lines; MOQ 1,000 pcs, OEM logo and packaging, FOB Ningbo/Shanghai quote within 24 h.
VIAdjustable Wrench — 6" (150mm) / 8" (200mm) / 10" (250mm) / 12" (300mm). Nhà máy SteelCore từ năm 2008 — MOQ 1.000 chiếc, sản xuất 15–25 ngày, báo giá FOB trong 24 giờ.
THAdjustable Wrench — 6" (150mm) / 8" (200mm) / 10" (250mm) / 12" (300mm). โรงงาน SteelCore ก่อตั้งปี 2008 — MOQ 1,000 ชิ้น, ผลิต 15–25 วัน, ใบเสนอราคา FOB ภายใน 24 ชั่วโมง
KOAdjustable Wrench — 6" (150mm) / 8" (200mm) / 10" (250mm) / 12" (300mm). 2008년부터 생산하는 SteelCore 공장 — MOQ 1,000개, 생산 15–25일, 24시간 내 FOB 견적.
Forged CR-V adjustable wrench with laser-engraved SAE and metric scale, wide jaw opening to 1-1/8" on the 10" model. Phosphate finish resists rust in workshop conditions; the knurl adjustment wheel runs smooth after 10,000 open-close cycles in factory testing. A staple SKU for hardware stores and industrial distributors.
Adjustable Wrench ships from our Zhejiang factory in 6" (150mm), offered in Black phosphate · Chrome plated. Full size range: 6" (150mm) / 8" (200mm) / 10" (250mm) / 12" (300mm). What sets this SKU apart is laser-marked dual scale, won't wear off together with rust-proof phosphate or mirror chrome finish — the reason distributors specify it for automotive-repair, industrial-maintenance, construction.
This SKU runs on standard export terms — 1,000 pcs MOQ, a 20GP container loads roughly 180,000 pcs of hand tools, mixed SKUs accepted, each pc poly-bagged, inner boxes of 12, on fumigation-free plywood pallets. FOB Ningbo or Shanghai; CIF/DDP quotes on request. Production lead time is normally 15-20 days. Our export team confirms FOB pricing within 24 hours.
Every batch is heat-treated under ISO 9001 process control and checked before packing. Steel is sourced from certified mills and every heat-treatment batch is hardness-tested. OEM service includes custom logos, private-label cartons and SGS documentation per shipment.
Key Features
Forged CR-V body, heat-treated to HRC 44-48
Laser-marked dual scale, won't wear off
OEM packaging from 1,000 pcs
Product Highlights

Adjustable Wrench — Build Highlights
Forged CR-V adjustable wrench with laser-engraved SAE and metric scale, wide jaw opening to 1-1/8" on the 10" model. Phosphate finish resists rust in workshop conditions; the knurl adjustment wheel runs smooth after 10,000 open-close cycles in factory testing. A staple SKU for hardware stores and industrial distributors.
Material & Construction
CR-V alloy steel, forged
Forged CR-V body, heat-treated to HRC 44-48
Heat treatment
Forged and heat-treated in-house for consistent hardness
Surface finish
Anti-rust coating or mirror polish, tested in salt spray 48h
Application Scenes

🇺🇸 Serving US Importers
ANSI-Standard Tools with Full Test Reports
🇩🇪 Precision for German Buyers
DIN-Standard Manufacturing Since 2008
🇧🇷 Factory-Direct to Brazil
Direct from Zhejiang Factory — No Trading Margin
Why Buy Direct From Our Factory
Factory Price
No trading-company margins. EXW/FOB quotes from our own production lines.
Fast Lead Time
7–15 days production for stocked items. Weekly container shipments.
OEM & Custom
Laser/stamped logos, custom handle colors, private-label packaging from 3,000 pcs.


