Qingdao Sande Technology Co., LTD
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High-Strength Carbon Steel Wrench Forging | Custom Shifter Wrench Manufacturing | OEM Tool Parts
PRODUCT OVERVIEW
We specialize in manufacturing high-performance forged carbon steel wrench parts, including precision shifter wrench components, through advanced hot forging processes. Our OEM service delivers superior strength, wear resistance, and longevity for professional-grade tools.
KEY FEATURES & BENEFITS
✔ Premium Material Options
Carbon Steels: 1045, 4140, 4340, S45C
Alloy Steels: 40Cr, 42CrMo
Optional heat treatment (quenching & tempering) for enhanced hardness (HRC 38-55)
✔ Precision Forging Technology
Closed-die hot forging for optimal grain structure
Tolerances from ±0.3mm (standard) to ±0.1mm (precision)
Net-shape/semi-finish forging to reduce machining costs
✔ Custom OEM Capabilities
Tailored designs for shifter wrenches, box-end wrenches, etc.
CAD/CAM support for prototype to mass production
Custom markings/logos embossed during forging
✔ Surface Treatment Options
Black oxide / Phosphating (anti-corrosion)
Electro-galvanizing / Zinc plating
Powder coating (custom colors)
TECHNICAL SPECIFICATIONS
| Parameter | Specification |
|---|---|
| Forging Weight | 0.1kg - 20kg per piece |
| Max. Part Dimensions | Up to 400mm length |
| Production Capacity | 100,000+ pieces/month |
| Standards | ISO 9001, ASTM A668, DIN 7523 |
| Lead Time | 15-25 days (depending on quantity) |
APPLICATIONS
• Automotive repair tools (wheel wrenches, gear wrenches)
• Industrial maintenance tools
• Heavy equipment service wrenches
• Specialty shifter wrenches for mechanical systems
• OEM replacement parts for tool manufacturers
WHY CHOOSE OUR FORGING SERVICE?
30+ Years of metal forging expertise
Full in-house capabilities: Forging → Heat Treatment → Machining → Finishing
Strict QC Process: 100% hardness testing + dimensional inspection
Competitive Pricing: Cost savings up to 40% vs. machining from billet
Fast Sampling: Prototypes available in 7-10 days
Request a Quote Today! Contact us for bulk orders, material certifications, or CAD drawings.