High-Strength Carbon Steel Wrench Forging | Custom Shifter Wrench Manufacturing | OEM Tool Parts

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

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.

Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.
We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful quality control system, and professional customer service... We will offer professional services, high-quality products and favorable prices. We sincerely welcome domestic and foreign customers to cooperate with us!