Qingdao Sande Technology Co., LTD
| Payment Terms | D/P,T/T,Western Union |
| Supply Ability | 10000PCS/month |
| Delivery Time | 30 days |
| Packaging Details | Wooden box |
| Heat Resistance | high temperature resistance |
| Capacity | 100,00pcs/Month |
| Material | Steel |
| Forging Process | Hot Forging |
| Packingour Request | Carton box, wooden box |
| Dimension | Customized |
| Brand Name | Qingdao Sande Tech Co.,Ltd |
| Model Number | OEM |
| Certification | ISO, DIN, AISI, ASTM, BS, JIS, etc. |
| Place of Origin | Qingdao, China |
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Product Specification
| Payment Terms | D/P,T/T,Western Union | Supply Ability | 10000PCS/month |
| Delivery Time | 30 days | Packaging Details | Wooden box |
| Heat Resistance | high temperature resistance | Capacity | 100,00pcs/Month |
| Material | Steel | Forging Process | Hot Forging |
| Packingour Request | Carton box, wooden box | Dimension | Customized |
| Brand Name | Qingdao Sande Tech Co.,Ltd | Model Number | OEM |
| Certification | ISO, DIN, AISI, ASTM, BS, JIS, etc. | Place of Origin | Qingdao, China |
| High Light | forged steel engine bracket ，auto engine bracket alloy ，high-performance forged auto parts | ||
High-Performance Auto Engine Bracket & Forged Rocker Arm Valve Components
Product Overview
Our precision-forged engine mounting brackets and rocker arm valve parts are engineered for durability, optimal weight reduction, and peak performance in demanding automotive applications. Manufactured from high-grade alloy steel using advanced forging techniques, these components deliver superior strength-to-weight ratios, fatigue resistance, and precise fitment for OEM or aftermarket upgrades.
Key Features
✔ Premium Forged Construction – Enhanced structural integrity vs. cast alternatives
✔ Engineered for High-Stress Environments – Withstands extreme cycling loads in valve trains and engine mounts
✔ Weight-Optimized Design – Reduces inertial mass for improved engine responsiveness
✔ Interchangeable Compatibility – Meets OEM specifications for seamless integration
✔ Surface-Treated Options – Available with shot peening/heat treatment for extended service life
Applications: Performance engines, heavy-duty vehicles, motorsports, and aftermarket retrofits.
Product parameters
| Parameter | Engine Bracket | Forged Rocker Arm Valve |
|---|---|---|
| Material | High-strength alloy steel (4140/4340) | Forged chromoly steel (SAE 5150) |
| Process | Precision hot forging | CNC-machined from forged blanks |
| Surface Treatment | Powder coating/zinc plating | Shot peening + nitride hardening |
| Load Capacity | 5,000 lbs static load | 10,000+ cycle fatigue resistance |
| Weight | 0.8-1.2 kg (varies by model) | 15-20% lighter than cast equivalents |
| Tolerance | ±0.1mm | ±0.05mm (critical bore holes) |
| Operating Temp. | -40°C to +150°C | -30°C to +300°C (valve train) |
| Compatibility | OEM-specific or universal designs | Fits major engine platforms (LS, K-series, etc.) |
| Certifications | ISO 9001, IATF 16949 | MIL-SPEC fatigue tested |
FAQ
Answer: Our forged rocker arms offer 40% higher fatigue strength, 20% lighter weight, and superior dimensional stability under high-RPM loads compared to cast alternatives. The grain flow alignment from forging eliminates porosity risks.
Answer: Yes. Brackets are designed to OEM mounting points but include slotted holes/shims for ±5mm adjustability. Custom CNC patterns are available for radical builds (submit CAD files for verification).
Answer: For coastal/heavy-duty use:
Brackets: Zinc-nickel plating (ASTM B633) + powder coat.
Rocker Arms: Hard-chrome plating on pivots + DLC coating on valve tips.
Answer: Cross-reference our OEM part number database (downloadable PDF) or provide your VIN for instant compatibility checks via our portal.
Answer: Custom alloys/geometries require 30-45 days (DFM analysis included). Expedited services available.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2018
Employee Number:
>63
Ecer Certification：
Verified Supplier
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 qua... 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 qua...
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