Hot Runner System Sprue Bushing Injection Mold Components For Plastic Products

Hot Die Steel Materials SKD61 Mold Sprue Bushing Precision Mold Parts Heat Resistant

Description Of The Mold Sprue Bushing

The sprue bush is a part that allows plastic material to be injected from the nozzle into the interior of the mold. It is fixed to the mold with 2 bolts to prevent it from falling off due to the injection pressure. In order to prevent leakage of plastic material, the feed port is generally designed in an arc shape.

Quick Details Of The Mold Sprue Bushing

Materials Of The Mold Sprue Bushing

1. SKD61 hot work die steel can produce high-end and very durable sprue bushing, the hardness can reach 48~52HRC. The sprue bush made with SKD61 has the characteristics of high temperature resistance and durability, and the quality of the molded product is excellent.
2. SUJ2 bearing steel is a commonly used manufacturing material for the middle end sprue bushing. The heat treatment hardness is about ±HRC52.
3. S45C, the material used in the low-end mold, after the high temperature, spray anti-rust oil and other anti-rust treatment to prevent rust.

Size Of The Mold Sprue Bushing

The relationship between the size of the sprue sleeve and the tonnage of the injection molding machine is as follows. the types of plastics materials being injection molded have a littell impact on them.

RAQ:

Q1: Who We Are?
A: We are based in Dongguan Chang'an Town, China, start from 2006, Exported to Southeast Asia(10%), Western Europe(10%), Eastern Europe(10%), North America(20%), Eastern Asia(10%), Africa(5%), South America (10%), Middle Aisa(5%), Domestic Market(20%)

Q2: How Can We Guarantee Quality?
A: We have 3D CMM, Projector And Calipers, Ailimeter equipment in the quality inspection department which will be tested three time before shipment

Q3: Why Should You Buy From Us Instead Of Other Supplier?
A: 1. More than 15 years experience in mold parts

2. High quality with competitive price

3. OEM and ODM service can be provided

4. Strict Quality Control before shipment

5. On time delivery with promised

6. Competitive price in the market with high quality

ABOUT US

Dongguan SENLAN Mold Parts Co., Ltd. was established in 2012 and specializes in precision machining of mold components, particularly for non-standard customization in precision packaging molds. With years of industry experience and technical expertise, we provide efficient and professional mold parts processing services to global clients.

Core Business

We focus on precision machining of multi-cavity mold components, including plastic mold cavities, core pins, inserts, movable core assemblies, and automotive die-casting mold cores and inserts. Our products are primarily used in precision packaging molds for industries such as daily-use packaging, cosmetics packaging, medical consumables and packaging, as well as automotive, electronics, and automation.

Technical Advantages

Advanced Equipment: We are equipped with internationally renowned equipment, including Hardinge CNC lathes, Makino EDM machines, Makino milling centers, Sodick wire-cutting machines, and a series of precision grinders, ensuring high-precision machining.

Strict Quality Control: Equipped with Zeiss coordinate measuring machines (CMM) and other precision inspection tools, we ensure stable performance and superior quality.

High-Quality Materials and Heat Treatment: We use premium materials from leading brands and ensure that each material undergoes heat treatment by its original manufacturer, guaranteeing optimal performance and reliability.

Professional Team: Our management and technical team have over ten years of experience in plastic and die-casting mold production, offering customized solutions to meet client needs.

Customer Service

We adhere to the philosophy of "Quality First, Honest Service," committed to providing high-quality products and excellent service. Whether it's complex multi-cavity mold components or custom parts with special requirements, we deliver precise machining to meet the high standards of precision plastic molds.

Future Vision

SENLAN will continue to focus on technological innovation and quality improvement, working closely with global clients to drive the advancement of the mold industry.