High Hardness Non Standard Thread Core Insert for Home Appliance Parts Plastic Demold

The Description Of Thread Core Insert

Threads Core Insert are an important part of mechanical design. They are found in products as diverse as plastic bottle caps and plumbing fittings. Their widespread use became practical when thread standards was established in 1864. These standards allowed interchangeability, which supported the rapid growth of the machine age

Prior to the wide acceptance of plastic materials in the 1940s, metal was the primary material for mechanical products. Between the 1860s and 1940s the machine tool industry perfected and refined thread design. Technical information on how to design and use Threads Core Insert was widely published. The most comprehensive information was, and still is, Machinery’s Handbook published by Industrial Press Inc. This handbook contains more information on the design, production, and testing of Threads Core Insert than anyone needs or wants to know. Curiously, the word plastic does not appear in the 400 or so pages the handbook devotes to Threads Core Insert.

Regrettably, the plastics industry has not produced comparable technical information on the design of injection molded threads. The logic behind this apparent oversight is that by the 1940s, when plastic was gaining acceptance, metal threads were already well established. These early plastics engineers simply designed Threads Core Insert that duplicated the metal threads. In many instances the plastic threads performed satisfactorily, but others failed in unexpected ways. Back in those days the industry did not have the high-performance engineering materials that we have today. In addition, the molding procedures were not as good or reliable as those now being used.

Specification:

Our Advantage:

1. Good Quality & Good Quality Consistancy & Competitive Price

70% of the products we manufacturing are exported to European and North American market, 10% to other developed countries like Australia, Singapore, Japan etc, we are following ISO quality control system

2. High Credibility & High Responsibility.

Management willing to spend more cost or undertake loss to maintain long time partnership with our clients, this philosophy already deep in everyone's mind in our company (management, sales, engineers, workers etc)

3. Good Communication, International/Global/Westenized Vision

Sales person in our company only being employed based on they have high level English language certificate, and we regard in line business philosophy “customer first, prefect service” as priority

4. Professional Manufacturing Skilled

Over 15 years experience in product development & manufacturing.

we have made different kind of mold parts according to the request from clients, OEM, ODM, non standard service are available here

5. Focusing On The Plastic Mold Parts

With 15 years experience development, we are still concentrating on the plastic mold parts, and extending to the different non standard tooling parts according to the request

Delivery:

1. Goods ship by air within 1-5 business days for stocked item after receiving the payment.

2. Shipping method: DHL, EMS, UPS, TNT, FEDEX door to door service. Or ship via Sea shipping/Air shipping.

3. In addition, we can deliver goods by Shenzhen Post or shipment, can be the fastest mode of transportation.

4. The project will certainly successful transaction within 24 hours of payment confirmation will be shipped immediately.

5. We will not responsible for any delay during delivery including but not limited to customs postage checking, strike, force majeure etc.

6. Buyers are responsible for any custom/duty taxes incurred in your country.

FAQ:

Q1: What We Can Make?
A: 1. We specialized in designing, molding and making plastic molds for medical appliances, household appliances, Cosmetics Parts, Daily Packaging Parts

Q2: Mass Production Of Plastic Injection Mold Parts
A: We have an range of precision imported equipment, such as Sodic Wire Cutting, EDM, CNC Milling, CNC Lathe, Cylindrical Grinding etc

Q3: How Long Is Your Delivery Time?
A: Generally it is 1-3 days if the goods are in stock, or it is 15-20 days if the goods are not in stock, it is according to quantity

Q4: Do You Provide Samples? Is It Free Or Extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight

Q5: What Is Your Quote Elements?
A: Product national standard (Misumi, German standard, export standard, etc.)+model + size, or drawing

Q6: How Can You Ensure The Quality?
A: We have QC department to control the quality from the begining of production until goods finish

Q7: If You Make Poor Quality Goods, Will You Refund Our Fund?
A: As a matter of fact, we won't take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until your satisfaction

Q8: What Is Your Terms Of Payment?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment. if you have another question, pls feel free to contact us as below

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.