Premium Grade End cover
1.Material：42CrMo/45#
2.Machining accuracy：±0.01mm
3.Mold opening cycle：About 45 days
4.Customization: We design and manufacture tailor-made products to your exact technical requirements.
5.Weight:Material usage and end-product weight will be derived from the Client’s provided drawings.
6.Craft:Forging
Product Introduction:
As indispensable industrial equipment components, end caps excel in four core strengths: superior sealing protection, robust structural support, broad material adaptability, and cost-effectiveness. Their standout advantages—high-efficiency sealing and structural stability—deliver exceptional value across applications. Engineered for reliable sealing, they safeguard pipe ends, bearing housings, and equipment interfaces against dust, moisture, and oil contaminants, maintaining pristine internal conditions for automotive engines and wind power systems. For heavy-duty performance, forged metal construction supports axial loads up to 20kN, while ribbed reinforcement boosts bending/torsion resistance—ideal for ore grinders and heavy machinery where structural integrity is critical.
Product Advantages:
Rigorous quality control protocols guarantee that every product adheres to zero-defect standards. Our optimized, integrated one-stop workflow maximizes operational efficiency while lowering overall costs. With a diverse portfolio encompassing both standard and customized solutions, we deliver tailored answers to meet all your application requirements.
Production Process:
Raw material inspection→ Cutting→ Forging → Normalizing → Rough turning → UT → Quenched and tempered → Shot peening → MT → Finished turning → Drilling and Tapping → Shaping → CMM/GMM → Cleaning packaging
Packaging and Shipping:
Our team is committed to the following pre-shipment protocols for all products:
First, every item undergoes thorough cleaning, clear labeling, and strict rust-preventive treatment to preserve its condition.
Next, a meticulous visual inspection is conducted to ensure each product meets our rigorous quality standards.
Lastly, the products are professionally packaged and stored in our organized warehouse, guaranteeing they are fully prepared for immediate dispatch when needed.
Company Strength:
Zhangqiu Heavy Forging Co., Ltd. stands as a trusted and innovative leader in the forging industry, boasting over 40 years of specialized experience since 1986. Our strengths lie in integrated manufacturing capability, advanced equipment, strict quality assurance, and proven global reliability. Certified by ISO 9001, IATF 16949, and TÜV, we enforce rigorous in-process inspection and full NDT to guarantee zero-defect products. Our one-stop service covers mold design, forging, precision machining, heat treatment, and testing, delivering stable quality, on-time delivery, and cost efficiency. Serving 70% international clients and domestic giants like XCMG, Sany, and CRRC, we excel in customized solutions for construction machinery, wind power, new energy vehicles, and mining equipment. Choose us for unmatched expertise, robust capacity, and uncompromising quality in every forging solution.
