- \n
- Automotive chassis and suspension system assembly.<\/strong><\/li>\n
- Spring limitation and locking in shock absorber assemblies.<\/strong><\/li>\n
- Lightweight suspension upgrades for high-performance race cars or modified vehicles.<\/strong><\/li>\n
- Metal connectors designed to match with polymer polyamide elastic elements.<\/strong><\/li>\n<\/ul>\n
![\"Custom-CNC-Machined-Polyamide-Metal-Lock-for-Automotive-Spring-5\"](\"https:\/\/sjnbcasting.com\/wp-content\/uploads\/2026\/07\/Custom-CNC-Machined-Polyamide-Metal-Lock-for-Automotive-Spring-5.jpg\")
<\/a><\/p>\n3. Auto CNC Machined Metal Lock Parameter<\/h2>\n
\n\n
\n PrOduct Name<\/td>\n Custom CNC machined metal lock<\/td>\n<\/tr>\n \n Aplicaci\u00f3n<\/td>\n Auto<\/td>\n<\/tr>\n \n Certificaci\u00f3n<\/td>\n ISO 9001:2000, IATF16949<\/td>\n<\/tr>\n \n Tolerancia de mecanizado<\/td>\n +\/-0.01mm<\/td>\n<\/tr>\n \n Material<\/td>\n Carbon Steel<\/td>\n<\/tr>\n \n Model NO.<\/td>\n SJ00211<\/td>\n<\/tr>\n \n Molding Technics<\/td>\n Gravity Casting<\/td>\n<\/tr>\n \n Origin<\/td>\n Zhejiang, China<\/td>\n<\/tr>\n \n Packaging<\/td>\n Standard Packaging with Carton Box and Pallet<\/td>\n<\/tr>\n \n Production Capacity<\/td>\n 500000\/Year<\/td>\n<\/tr>\n \n Standard<\/td>\n DIN<\/td>\n<\/tr>\n \n Surface Preparation<\/td>\n Shot Blasting<\/td>\n<\/tr>\n \n Rugosidad superficial<\/td>\n Ra1.6<\/td>\n<\/tr>\n \n Transport Package<\/td>\n Carton Box+Wooden Pallet<\/td>\n<\/tr>\n \n Peso<\/td>\n 0.005-20kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n 4. Core Design & Features<\/h2>\n
High-Precision CNC Machining: Manufactured using advanced CNC milling and turning processes, the product features complex internal geometries and precisely chamfered edges, ensuring perfect engagement with other automotive components.<\/p>\n
Excellent Surface Finish:<\/h3>\n
The overall appearance presents a smooth, uniform silver metallic luster. The delicate, burr-free surface treatment demonstrates high industrial manufacturing standards.<\/p>\n
Lightweight Base Design:<\/h3>\n
The bottom center features a special concentric ring and curved hollow (spoke-like) design. This effectively reduces the overall weight of the part without sacrificing structural rigidity or load-bearing capacity.<\/p>\n
Secure Installation & Locking Mechanism:<\/h3>\n
- \n
- Edge Slot Design: The top edge of the outer ring is equipped with regularly distributed, deepened rectangular slots. This facilitates precise alignment with external polyamide or metal components, achieving physical anti-rotation and locking.<\/li>\n
- Threaded Mounting Holes: The bottom face is equipped with multiple mounting holes featuring precision internal threads. This ensures secure fastening even under the high-frequency vibration environments of an automotive chassis, preventing loosening.<\/li>\n<\/ul>\n
Deep Cavity Stepped Inner Wall:<\/h3>\n
The interior of the part has a deep cup-like structure with a stepped inner ring transition. This design allows for a tight fit to stabilize automotive springs or related shaft components.<\/p>","protected":false},"excerpt":{"rendered":"
During dynamic vehicle operation, spring locks must withstand extremely high mechanical stress and impact. Thanks to its seamless machining precision, optimized mechanical layout, and excellent anti-loosening design, this CNC machined metal lock can significantly reduce the friction and displacement of spring components. Consequently, this extends the overall service life of the suspension system and enhances vehicle handling response and driving safety.<\/p>","protected":false},"featured_media":1235,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-1234","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-automotive","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sjnbcasting.com\/es\/wp-json\/wp\/v2\/product\/1234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sjnbcasting.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sjnbcasting.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sjnbcasting.com\/es\/wp-json\/wp\/v2\/media\/1235"}],"wp:attachment":[{"href":"https:\/\/sjnbcasting.com\/es\/wp-json\/wp\/v2\/media?parent=1234"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sjnbcasting.com\/es\/wp-json\/wp\/v2\/product_brand?post=1234"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sjnbcasting.com\/es\/wp-json\/wp\/v2\/product_cat?post=1234"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sjnbcasting.com\/es\/wp-json\/wp\/v2\/product_tag?post=1234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Spring limitation and locking in shock absorber assemblies.<\/strong><\/li>\n