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{"title":"H13 Material Ejector Pins with 48-52HRC Hardness and +\/-0.01mm Tolerance for","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/73\/65aeda8c65378d85b9f8954fd888-200x200-1\/h13_material_ejector_pins_with_48_52hrc_hardness_and_2b_2f_0_01mm_tolerance_for_precision_mould_parts.jpg","attrs":{"Brand Name":"SENLAN","Model Number":"SL-201","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Precision Ejector Pin and Ejector Sleeve with 0.005mm Tolerance and Good","imgUrl":"https:\/\/img.chinax.com\/nimg\/61\/35\/d69f180af00007ab4ad8bda4112a-200x200-1\/precision_ejector_pin_and_ejector_sleeve_with_0_005mm_tolerance_and_good_toughness_for_plastic_injection_molds.jpg","attrs":{"Brand Name":"SENLAN","Certification":"ISO9001:2015","Place of Origin":"China","Minimum Order Quantity":"1pcs"}}
{"title":"Wear Resistance SKD61 Stepped Core Pins And Ejector Pins With Precision","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/0c\/5c854caa7bbc0952cf2d1abd9db8-200x200-1\/wear_resistance_skd61_stepped_core_pins_and_ejector_pins_with_precision_tolerance_2b_2f_0_005mm_for_industrial_mold_spare_parts.jpg","attrs":{"Brand Name":"SENLAN","Certification":"ISO9001:2015","Place of Origin":"China","Minimum Order Quantity":"1pcs"}}
{"title":"Nitrided Misumi Straight Ejector Pins with High Precision Tolerance and","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/8f\/5b5f952a7f73ff7d6835cc963e70-200x200-1\/nitrided_misumi_straight_ejector_pins_with_high_precision_tolerance_and_customizable_sizes.jpg","attrs":{"Brand Name":"SENLAN","Certification":"ISO9001:2015","Place of Origin":"China","Minimum Order Quantity":"1pcs"}}
{"title":"Nitrided HASCO Standard Stepped Ejector Pins for Plastic Injection Moulds with","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/96\/bbcc5bc79eb3cc5ca9c135712360-200x200-1\/nitrided_hasco_standard_stepped_ejector_pins_for_plastic_injection_moulds_with_customized_options.jpg","attrs":{"Brand Name":"SENLAN","Certification":"ISO9001:2015","Place of Origin":"China","Minimum Order Quantity":"1pcs"}}
{"title":"SKH51 Material AISI Standard High Precision Ejector Pins and Sleeves for Plastic","imgUrl":"https:\/\/img.chinax.com\/nimg\/61\/ec\/9f27de2c562e95af4644c326ad55-200x200-1\/skh51_material_aisi_standard_high_precision_ejector_pins_and_sleeves_for_plastic_mould.jpg","attrs":{"Brand Name":"SENLAN","Certification":"ISO9001:2015","Place of Origin":"China","Minimum Order Quantity":"1pcs"}}
Nitriding Ejector Pins And Sleeves / Mold Sleeve Bushing For Plastic Molding
An ejector sleeve functions similarly to an ejector pin or rod, pushing finished plastic mold pieces out of the core or cavity of the Mold Base. Inside and Outside Diameters are ground concentric to ensure proper alignment.
Our products include plastic mold core pins and inserts, movable core components, and more. They are widely used in medical, cosmetics, automotive die-casting, daily packaging, electronic appliances, automation, and other industries.
Business Range
Manufacturing & inspection capacity in steel, stainless and copper materials for precision mould parts, cavity pins, core pins, punches, ejector sleeves, CNC machining parts, etc.
Services: CNC machining, CNC Milling, Sodick EDM, Sodick Wire-cut, OD grinding, ID grinding, Surface grinding, Thread grinding, Polishing, etc.
Automobile parts, medical equipment, daily necessities packaging, cosmetic packaging, etc.
Why Choose Us
Specialized manufacturer of all kinds of precision core pins, cavity pins, and insert pins
8 years of experience in Stamping die parts, Injection die parts, Auto parts, and metal-working products
Advanced production equipment and experienced operators
Extensive experience with OEM and ODM for customers
Competitive pricing, high quality, and fast delivery
Business Details
Payment Terms: T/T, Paypal, Western Union - 50% deposit, balance before shipment
Package: Coated with anticorrosive oil, packed in carton box
Shipment Methods: DHL, TNT, Fedex available
Product Advantages
Highly polished finish 6-8 micro finish
Precision form ground to close diameter tolerance ±0.005mm
Common fractional sizes available up to 3 1/2″ long
M-2 high speed steel 60-63 Rockwell C
Custom sizes made to order up to 1″ diameter
Custom hardness RC 64-65 and triple drawn available on request
Ordering Process
Send drawing or sample (non-standard parts) or series number (standard parts)
We evaluate drawing and requirements immediately
Provide quotation on the same day
50% deposit before order, 50% balance before shipment
Production time: 10 working days (7 days for samples)
Shipping via express, air, or sea according to your needs
We can sign NDA if files contain intellectual property or confidential information.
Inquiry Requirements
Product drawings when possible
Required material specifications
Dimensions and tolerances
Hardness and surface treatment requirements
Order quantity if available
We believe many of our items will match your interests and look forward to establishing a business relationship with you. Please feel free to contact us with any questions.
