
2K&3K Injection Mold
20+ Years Experience | ISO 9001&IATF 16949 Certified

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DONGGUAN SAMMOLDS Ltd is specialized on reliable and high quality precision injection molds, die casting and injection molding.80% from our molds we export to our customers in USA, North America, Europe (such as Germany, the United Kingdom, Finland, Poland, Czech Republic, Italy, France, and Switzerland), and Asia.. 30% molds remain in our factory for injection molding. With over 7,000 m² of advanced manufacturing space across two specialized facilities, Certified to ISO 9001 and IATF 16949,we offer end-to-end tooling and plastic injection molding services. 2K & Precision Plant: Specialized in 2K (two-shot) and precision molding for power tools, consumer electronics, and daily products. Large Size Tooling Plant: Engineered for large-format molds up to 2.5 meters and 20 tons. Two factories core machinery: 25+ High-Precision CNCs | 13+ EDMs | 15+ Injection Molding Machines.
Mold design according to samples/ 2D or 3D datas / Do sampling in house

Mold design
German consultant guidance, product design improvement, software simulation.

Mold Machining
Export standard mold, Life can be up to 1,000,000 shots, Accuracy: ±0.01mm

Mold inspection
Cooper/graphite Electrode Inspection Mold steel inspection Inspection before Mold shipping

Mold assembly
90% technical staffs, Over 20 years experience, Fitting machine to get good balance.

Mold Sampling
Sampling in house, 50T to 1200T injection machine, 160T 2K injection, 530T 3K injection, Optimise injection parameters.

24/7 Support for Productions + Prototypes & Parts Fast Global Delivery
01.
Upload Your CAD File
Directly upload your file or send your project message through the quote page. All files are under NDA supported.
02.
Quote & DFM Analysis
Within 12 hours, we’ll send back the Design For Manufacture analysis and real-time quote.
03.
Start Production
Once the order is confirmed, we’ll start the manufacturing process with your CAD design.
04.
Get Your Parts
Prototypes and parts will be produced within a few days and delivered directly to you by international express.

CNC Center

Mold Sampling

Slow Wire Cutting

EDM Center

CNC Center

Mold Sampling

Slow Wire Cutting

EDM Center
EDM fine machining
Mold fitting
2K lens production
3K mold sampling
EDM fine machining
Mold fitting
2K lens production
3K mold sampling

What Our Clients Say About Us
High-Precision CNC Machining & Forging Services for Complex Parts.

“
T1 samples hit our tight tolerances right away. SAMMOLD 2K molding capability significantly streamlined our production line."— Supply Chain Manager, Electronics Brand (USA)
”

“
Handing over a 1.5-meter automotive mold initially came with some hesitation. However, SAMMold proved their technical strength through strict IATF 16949 standards, delivering flawless precision and exceptional service that completely won us over.
”

“
We have been working with SAMMold for nearly 10 years, and today they are our only trusted mold supplier. In our business, rapid communication and uncompromised quality are non-negotiable—and SAMMold consistently exceeds our expectations on both fronts."— Global Procurement Director (Germany)
”

“
I received the samples already. Very quick! l am very happy with the work on this mold. I have done many 2k project with other supplier before but really impressed by this part making by SAMMOLD. Please let all the SAMMOLD team know they are doing a great job for me.
”

“
hi Lucy, I just would like to give you the feedback about the parts. customer is really happy with the quality you achieved!
”

“
Good Teamwork, Happy to have SAMMOLD as a partner!
”
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PCS yyearly Plastic Parts
Your Comprehensive MetalManufacturing Solution Provider
Please email us with the specification of the project, attach the part design drawing. If you would like to purchase plastic injection molds, the information needs to be told are: mold steel, plastic material and surface requirements of the part, the mold life, and the runner system you would like to use. If you want to purchase the molded plastic parts, please tell us the specific plastic material, the production quantity, the part surface treatment and the color for the plastic parts.
For some relatively simple products with simple structures, it’s good to quote by only the product photos. Send us the pictures of all dimensions and tell us the weight, that would be good. If the part is structurally complicated, and you don’t have the CAD design drawing, you could send the part to us by express, so that we give you the quote with the sample in hand.
These are how we guarantee: 1) Our customers could sign the NDA (Non Disclosure Agreement) with SAMMOLD to ensure that we will not plagiarize the design. 2) We are an OEM injection mold manufacturer, we do not have any channels and genes to sell such products, that’s one of the reason we don’t plagiarize or copy the part design. 3) For most projects, injection molded items are only parts of the product, which effectively prevents the whole product from being duplicated by manufacturing in one supplier.
No, we can’t. If you have any concept of sketch, we would suggest you to search the local design company to help you complete the whole design. If you have the design drawings but are not sure if it is suitable for injection molding process, we can help you with the part design modification and feasible optimization.
Yes, you can send us your sample, and we can provide reverse engineering services: we have scanners that can scan products to obtain 3D drawings and design and manufacture them.
Annual Output: Around 500Sets based our two facilities (depends on the size and complexity)
Generally speaking, in the injection mold industry, there are tooling life’s grade: 100,000 shots, 300,000 shots, 500,000 shots and 1 million shots. The tooling life is related to the mold steel, and the mold steel selection is based on the plastic material, parts surface treatment and the potential production quantity. Like other products in other industry, injection molds have a theoretical life time and the actual service life time. The theoretical life time would be listed on the quotation sheet from the beginning. How do we guarantee the mold life? When the mold is placed in SAMMOLD for production injection molding, we are responsible for the maintenance to ensure that the service life is close to the theoretical life. If the mold is exported to the customer’s country or region, under the proper using, the service life of the mold can be close to the theoretical life, but this is just like a car’s theoretical life and the actual service life is often difficult to achieve the exact same number. In the event of mold failure over a reasonable life time, our engineers will evaluate solutions for replacement of parts or mold repair by sending back to SAMMOLD’s workshop or having the local tooling manufacturer for assistance.
Yes, we provide the after-sales service. After the mold is exported, our sales engineers will continue to follow up the molding condition. During this stage, if any mold problem, our engineer will involves in the evaluation process and help to solve the issues.

Contact Us
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tel:
+86-769-82198707
mobile:
(86)185-2908-5965
Email:
address:
NO.45, Jinghai East Rd, Shatou Community, Changan town, Dongguan City, Guangdong Province, 523863 China.
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