All-In-One Services
A top contract plastic mold company in China.
Welcome to Dongguan Sincere Tech Co., Ltd and Dongguan Shi Olayer Electric Appliance Co., Ltd, one of the top 10 plastic injection mold and molding companies located in Qiaotou Town, Dongguan City, China. We specialize in creating high-quality plastic molds, part desgin, prototype, PCB design, assembly, all in one services for a wide range of industries, including automotive, electronics, industrial products, toys, eelctric appliactions, house hold products, medical devices, and shipping products to America, Europe, and the world.
Whether your project needs are for a few hundred parts in a short period or millions of parts over a long period, we’ll have the right custom injection mold and molding solution to save you money.
To work with our plastic mold company, we do not just stop at taking your order and offering you molds and molding parts; we work together at every step along the way, from the design, prototype, PCB soldering, and function testing until the end of the project. We will review all of the possible potential issues and bring all of the suggestions to you.
After the first sample parts come out, our expert team will send you samples and review the parts, and we will re-sample for you from time to time until you have the perfect goods in surface, function, assembly, etc. Until you completely achieve your goal, you will find out that we are the best plastic mold company to support your business.
Our experienced team of designers and engineers has been working in the plastic mold industry for over 18 years, providing innovative solutions to our clients around the world. With our advanced technology and state-of-the-art equipment, we are able to produce molds that are precise, durable, and cost-effective.
At our plastic mold company, we are committed to providing our clients with exceptional service from start to finish. We understand that every project is unique, which is why we take the time to listen to our clients’ needs and work closely with them throughout the design and production process.
On-Demand All-In-One Services
From product design to packing and delivery.
We are not only a plastic mold company but also offer a complete range of services, from product design and prototype to custom plastic mold manufacturing, massive production, PCB soldering, certificate, assembly, packing, and delivery, all in one convenient location.
01
Send Your Design
Professional product design services to help you create your own unique product. Our experienced team of designers and engineers work closely with you to ensure your design is functional and meets your specific requirements.
02
Prototype
High-quality prototype services to test and validate your design. If we have any issues, we improve the design and re-prototype until everything is perfect, so you can visualize and test before mass production.
03
Custom Plastic Mold Manufacturing
Precision mold manufacturing using injection machines from 60 to 2000 tons, for export or non-export molds — built to HASCO, DEM, MISUMI and other standards, or per your requirement.
04
Massive Production
Our massive production services ensure your product is produced with the highest level of precision and quality, using the latest technology and equipment for efficient, consistent manufacturing.
05
PCB Soldering
A complete solution for your electronic product needs. Our team of skilled technicians can assemble and solder your PCB boards with the highest level of precision and quality.
06
Certificate
If we do a complete product for you, your product needs a certificate — the only way to make sure it's safe and long-lasting. We provide comprehensive certification to meet all necessary safety and quality standards.
07
Product Assembly Service
A complete solution for your product needs. Our team of skilled technicians can assemble your products with the highest level of precision and quality through a 100% inspection before delivery.
08
Packing & Delivery
We ensure that your products are shipped safely and on time, using only the finest materials to ensure your products arrive in perfect condition.
For export plastic molds:
We have rich experience in export mold manufacturing; our molds are shipped to America and all of Europe.
The mold standards we use are HASCO, DEM, MISUMI, MEUSBURGE, PROGRESSIVE, etc., or according to customer requirements.
The hot runner systems for the molds we use are YUDO, INCOE, SYNVENTIVE, HASCO, MOLD MASTER, HUSKY, etc., or we use hot runner based on the customer’s special requirements.
For the mold cavity steel, we always use high-quality steel. For the export mold steel, we use 1.2738H, 1.2738HH, 1.2344, 1.2343, S136, NAK 80, or steel according to the customer’s needs.
For non-export injection molds:
If you need us to produce plastic molding parts or need assembly and other services for you, we have the modern, efficient plastic injection machines to mold your parts efficiently and inexpensively, as low as $500 for the injection mold cost.
We do not only offer plastic mold and molding manufacturing services but also silk screen, pad printing, and painting. Quality and service are hallmarks of our operation, with a with a special tight lead time of 15 days, which is offered for some special cases, and an ISO-9001:2008 quality system in place to control the quality of the product.
Our plastic molding company has injection molding machines ranging from 60 tons to 2000 tons to suit your different requirements. Three sets of machines are 2K injection molding machines, which are for two-color molding parts service. We produce two- or single-color mold, multiple cavity mold, over-molding, 2-shot injection molding, insert molding, gas-assisted mold, transparent plastic injection molding, etc.
Packing and Delivery:
Our packing and delivery services ensure that your products are shipped safely and on time. We use only the finest materials to ensure that your products arrive in perfect condition.
At Sincere Tech Plastic Mold Company, we are committed to providing exceptional service that goes above and beyond your expectations. Our plastic mold company has served clients in various industries, from small startups to multinational corporations. We have a proven track record of delivering high-quality products and services that meet our clients’ needs on time and within budget.
Our experienced team of designers, engineers, and technicians works closely with you to ensure that your project is a success. We use only the finest materials and the latest technology to provide fast and accurate mold production and assembly services that meet your requirements.
In addition to our services, we also offer exceptional customer service. Our team is always available to answer your questions and address your concerns. We believe that communication is key to a successful project, and we strive to keep you informed every step of the way.
Thank you for considering Sincere Tech for your product design, prototype, custom plastic mold manufacturing, massive production, PCB soldering, certificate, assembly, packing, and delivery needs. We are dedicated to providing you with the best possible service and solutions to help you succeed. If you have any questions or would like to learn more about our services, please contact us at info@plasticmold.net.
As you can tell from our website that we are a professional plastic mold company, our goal is to help your business succeed with our best solutions on your project so that you can make the most advisable decisions about which supplier is the best partner for your business.
Below, we have a more valuable suggestion for you to make a decision based on your production and quality needs. The more you know, the better your choices will be. If you want to hear more suggestions from our team, please contact our technical team. We will offer you the best solutions to reduce the cost of your project and make it go fast, smoothly, and successfully.
We are proud of our reputation gained over the past two decades of supplying high-quality plastic molds and some other electric products to customers in Germany, America, Spain, Lithuania, Canada, Italy, Dubai, China, Thailand, Mexico, and other major industrial nations. So far, our reputation as an on-time, reliable, quality, and cost-effective supplier has been growing.
Are you ready to start your new project now? Contact our team and let us be your partner all the way together. You will be 100% happy with our sincere tech plastic mold company.
Corporate Culture
As an ISO 9001:2008-certified manufacturing partner, Sincere Tech brings together experienced mold designers, tooling engineers and project managers under one roof. We combine rich tooling experience with tight quality control to deliver stable production and excellent surface quality on every project.
Our Vision
Our Mission
Our Values
Have a part to manufacture? Let's make it production-ready.
Send your drawings, 3D files or project requirements and our team can review the next step.