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Yixing Plastic Products Co., Ltd.

Frequently Asked Questions

Everything you need to know about our precision injection molding services, quality control, lead times, and partnership process.

Why Choose Us?

Yixing Plastic Products Co., Ltd. is a comprehensive manufacturer of precision injection molding parts and plastic molds. Established in 2010, we have become a trusted plastic parts supplier for clients worldwide.

The company operates on the basis of ISO9001 systems. We have various professional testing equipment to ensure product quality and maintain an orderly and efficient operation.

We also offer additional capabilities including bonding, painting, printing, and basic assembly of electronic components and plastic products. Many customers choose to source electrical components through our electronics division, allowing us to be a single source for your plastic and electrical needs.

Common Questions

Q

How is quality controlled?

  • We are ISO 9001 certificated and have a dedicated QA team.
  • We make a DFM report for your confirmation, then design the mold accordingly. We run one sample, then a small batch before mass production. For sample orders, you can usually make a 50% down payment and pay the remainder after satisfactory results.
  • For key dimensions, we can make inspect fixtures to verify them.
  • From material intake to final production inspection, we keep inspect reports for 3–4 years to trace quality.
Q

What is Yixing Plastic's role if the parts are not of sufficient quality?

We will manage problem solving, root-cause analysis, and redo the parts as needed. We often act as a buffer between the factory and customer to maintain a smooth working relationship and avoid gridlock.

Q

Is client's intellectual property well protected by Yixing Plastic in China?

Yes, we protect clients' intellectual property rigorously. Many clients sign special agreements with us and we have never faced difficulties. We are interested in long-term relationships, not one-shot deals.

Q

What is the minimum order size / value you accept?

We accept order quantities of around 100 pieces as a small quantity market-testing run.

Q

Do you accept OEM or ODM?

Yes, we accept both OEM and ODM. We can help you design and bring your product to market.

Q

How quick can I get a mold?

For vacuum forming molds, usually 10–14 days. For injection molds, it typically takes about 25–35 days.

Q

What's the production lead time?

For initial samples, usually 5 days. If a mold is required, please add 20–40 days. For mass production, please allow 30 days plus 30 days for shipping.

Q

Can I come and visit you?

Yes, of course. We welcome you to visit our company and discuss technical details and requirements with our team.

Q

Do you have references from past customers?

If you need references, please contact us at contact@yxplasticmolding.com and we will provide a reference list upon request.

Q

Can you work with other factories for further manufacturing?

We can help with one-stop sourcing of electrical components. We also offer bonding, painting, printing, and basic assembly of electronic components and plastic products. Many customers source electrical components through our electronics division.

Q

What's the import duty to USA for plastic products?

Please check Chapter 73 of the US Tariff Schedule. Typically, duty is free except for some specific products. For example, 3.2–5.3% for plastic parts.

Q

Is the plastic material I need available in China?

In most cases, yes. There is almost always an equivalent material available in China. We can provide chemical composition reports and physical test results (tensile strength, compression strength, elongation, etc.) from third-party labs.

Q

How well do you communicate about the project?

Our experienced team communicates in fluent English. Many of our engineers can write and understand English well and are familiar with international engineering standards.

Q

What are your payment terms?

We typically ask for 30%–40% down payment to launch production. Credit terms can be discussed later.

Q

What do you need for quotation?

We need 2D part drawings and 3D drawings, plus specific mold and part requirements, or samples for precision and clarity about your product.

Q

What's your mold lead time?

Normally, molds are finished in 2–5 weeks, depending on mold structure and size.

Q

What's your quote time?

Normally up to 3 days. We need to understand your requirements and critical dimensions.

Q

How about the tolerance?

We aim to provide products as precise as possible. However, due to uncontrollable factors, mold tolerance is 0.005 mm and product tolerance is 0.02 mm (affected by shrinkage ratio).

Q

What's your after-sale service?

We provide our best service throughout. If any products have quality issues, we will replace them at our expense. We establish clear quality inspection criteria at the project start. We also use a CRM system to track work history with all customers and follow up on your overall experience with us.

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Contact Us — contact@yx-molding.com

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