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Dakumar Machinery Co.,Ltd
Add : 156# Ai Bin Rd, Xinqian Street, Huangyan Taizhou, Zhejiang, China
P.C. 318020

Tel : 86-576-84023777
Fax : 86-576-84018996

Web :
E-mail :
Plastic Injection Molding Machine
Striving for excellence
providing complete injection molding strategy to meet customers' requirements

Offering a complere configuration system,users can choose a suitable plastic injection molding machine in terms of different requirements

Plastic Injection Molding Machine - Blog

Date:2017-08-31 16:11:53

As a world famous crate innovator and a professional crate manufacturer, Sino Holdings Group can offer you plastic crate line solution,include crate mould, servo motor injection molding machine with necessary auxiliary equipment.

We have made more than 2000 sets crate moulds in different sizes and designs. Normally, we have done the 4 cavitiescrate mould which is the first one in China.

The introduction of Crate mould:

Material: PP, HDPE

Type: coca-cola carte, beer crate, bread crate, fish crate, vegetable crate, milk bottle crate, egg crate, etc.

Runner system: the cold runner with biggate, hot runner with pin-point gate4 point or 6 point

Ejector way: hydro-cylinder with ejectorplate, drag hook

Structural feature: slider interchangeable

Steel: DIN 1. 2344, DIN 1. 2738, 718H, P20

Cavities: 1, 2, 4

Life time: 500K

Cooling system: cooling around the slider

Delivery time: 60 days

Testing point: weight, production strength,overlay, burr and flash, welding line

What’s more, our servo motor injection machine tonnage is from 50T to 4000T, can meet the request to produce all kinds of the crate mould, this type machine can save 20%-80% energy, Quick response with 0.05 second. The machine runs at a much lower noise level, particularly in low speed applications. Compared with traditional hydraulic machine, the holding pressure is more stable and the dwell time has been much extended.

Sino has rich experience in making crate mould, and has perfect equipments in our factory. If you want plastic crate line solution or just want to buy crate, please feel free to contact with me,here you can achieve what you need. In a word, Sino can meet your any requirement in crate related project.

plastic crate line.jpg

Contact person: Shelly


Whatsapp: + 86 183 5767 2960

Skype: dakumar_machinery

Date:2017-08-30 21:54:49

Sino supply various paint pail molds with different volume & different shape to different customers. Such as 1L, 2L,4L, 5L, 10L, 20L, square, round, and oval, etc. We are experience in supplying high quality paint pail molds and professional paint bucket molding line.

For paint pail molds, usually steel is 2344, 2738, 2311 or S136, it will use accordingly to customers requirements. For paint molds, the most important are as following:

1.Cycle time

For fast cycle time,the main influencing factors are cooling design, suitable steel and also hotrunner.

We have enough cooling line at core and cavity. In addition, we add separate cooling line at injection gate area to short cycle. Also, sometimes we will add BeCu at main area, suchas cavity bottom, upper core and slider, etc. Before we have made 20L pailmolds with 15s cycle.

2.Products test (such as sealing test, drop test, stacking test, loading test, etc.)

3.If need IML system

4.Parting line

5.Suitable machine, etc.

Usually for 20L paintpail molds production, suitable injection machine is DKM650; 10L pail need use DKM550; 1L pail with 4 cavity, suitable machine is DKM650.

In addition, for production line, also need auxiliary machines, such as auto loader, air compressor, etc. From Sino, you can got all of these devices. Anyneeds or interests for paint bucket molding line, welcome send your inquiry to me.

professional paint bucket molding line

Whatsapp:0086 138 5763 5311

Date:2017-08-30 19:16:59

In the fast development colorful injection molding solution, there comes three color or four color injection molding through add the injection unit at the normal machine vertical side, side entry.Today lets share with you two kinds double color injection molding concept, bi-color injection molding and mix color injection molding difference.

Recently one of my customer asking thedifference between bi-color injection molding and mix color injection molding. Actually,it is very easy to figure there different feature.

1.See the product.If the product don't have define colorarea, that is mixed color injection molding.Like this photo

double color injection molding

2. Those two molding use different injection molding machine,Same machine structure is two sets injection machine barrel plus Mould need rotation through machine platen by PLC control.Machine fixed side platen with two injection hole satisfy two barrel shot.Mould is two core side with same cavity. lookslike two moulds install on machine platen. If for mixed color injection molding, one set mould is enough.

Dakumar company making double color injection molding machine and injection unit for realize color injection molding solution. Welcome to further consultation.

Written by Tina

Whatsapp: 0086150676081497

Date:2017-08-30 16:52:03

As one of top plastic turnkey molding lines solution supplier in china, pvc pipe fitting turnkey lines is one of most we expertise on. With strong combination and cooperation of our branch sino mould and dakumar, we are now becomes new star in plastic field for turnkey molding solutions. we can supply you not only for a separate goods, but also in turnkey molding lines.

Actually for plastic turnkey molding lines,besides good quality molds or injection machines separately, I think it iscritical important for us to offer customers with more suggestion on factory layout, project risky analysis, whole project prompt service, engineers training and supporting and so on.

With PVC molding lines, injection molding machines we offered is which we dakumar specially design and customize made accordingto pvc resign characteristic. For instance, the application of chrome nozzle,increase the nozzle application to ensure the flow of plastic, increasing theapplication of hydraulic motors to meet the PVC plastics. Machine areadopted with good brands components to guarantee long working life. Machine platenare tooled on our own tooling machines to keep plate high vertical, also with each machine section of centralization lubrication, it can make sure accurate productions.

With our high performance turnkey moldinglines, we are confident to keep you satisfied. Pls do not hesitate to contactme for PVC molds, PVC machines or PVC turnkeymolding lines.

Ms Diana

Whatsapp: 0086 13757677056


pvc molding line supplier

Date:2017-08-29 10:39:30

Dakumar is experienced in various kinds of injection machine maker.From different kinds of 50T-4000T, we offer customer various kinds of machinelike : PET injection machine , Pvc injection machine ,Double-color injectionmachine ,Servo energy saving injection machine , High speed injection machine .Especially in PVC injection machine. Wr are the professional PVC injectionmachine manufacturer more than 10 years .Famous Pvc Injection Machine Manufacturer

It is widely used in the production line of PVC pipe fittings. Accordingto the special requirements of products and molds, have to custom machine doorpanels. Due to the characteristics of PVC plastics, all mechanical componentson the machine will be chrome plated. The machine uses a special screw barreldesign, and precise temperature control system.

In order to meet the demand for PVC products, Dakumar research anddesign of the PVC special machine is specialized for PVC products. For example,the application of chrome nozzle, increase the nozzle application to ensure theflow of plastic, increasing the application of hydraulic motors to meet the PVCplastic.

 Therefore,Dakumar achieved great success in the production of pipe fitting mould.Accurate control of the mold slider core device, precision external surfacetreatment, with the thimble mark and gate mark. The minimum size of the pipediameter can reach 32mm, under the strength and durability of the mold tomaintain, we will try our best to make the design for the mold and machine sizesmall, do more consideration for our customers.

 Ifyou are looking for a good pvc injection machine manufacturer , please feelfree to contact us, can offer you good quality and high guaranteed life timewith the best price.



Skype: live:sale66_5

Date:2017-08-29 09:32:36

Sino Holdings Group is a professional manufacturer for plastic moulds and injection molding machines, we supply different types of plastic products molding. We could offer plastic folding crate production line with mass production solution.

For the plastic folding crate, at present, we have five different series, size from small to big pallet box, which is suitable for vegetable, fruit, fish shipping and also suitable for other goods turnover and shipping.

For a foldable crate, it consists of several parts, such as bottom part, long side and short side parts, connecting snap and so on. We could make the different parts with multi-cavity solution, small parts with family mould. With advanced and patent assembling design, our foldable crates shipped to many different countries in Europe, South America, Middle East, Africa and some Asia countries.

If customer like to buy molding equipment, we are OK to make the plastic folding crate mould with suitable injection molding machines. Welcome to contact us for more information. Thanks.

Post by Miss Celina
Skype: sinomould.dakumar7
Whatsapp: 008615257606120

Date:2017-08-28 23:32:00

Sino Holdings Group is famous turnkey molding solution supplier, our subsidiary company-Sino Mould & Dakumar Machinery who could offer you high quality injection molds & suitable molding machine.

Till now, we have offered more than 700set different production line all over the world, such as Algeria, Mexico, Turkey, South Africa, Russia, Spain, Nigeria, Morocco, etc. Include chair production line, crate molding line, PET preform production line, IML paint pail production line, auto part production line, etc. If you want to set up a new factory to start new item, and you are looking for supplier who could offer you plastic injection molding line, welcome to contact me.

Our turnkey solution could help you start new projects easily and facile. From us, you can easily handling of your purchase, we could supply you injection molds, Injection machine and other auxiliary machine. Sino can support you with budget and analysis for your production cost, and give you most reasonable design of plant segment.

In addition, we give one year warrantee and all life time service for engineering, training to you and prompt after sales service, as well as new project development suggestion.

What ever you are new in plastic injection molding industry or you are experience in plastic injection production industry, welcome to contact me, Sino is committed to providing you with the most professional and tailor turnkey molding solution.

famous turnkey molding solution supplier


Whatsapp: 0086 138 5763 5311

Date:2017-08-27 16:05:00

Iran is a big market for the plastic injection molding machine field. Recently the market develop very fast and more and more Iran customer join the group looking for plastic injection molding machine from the Chinese market. And mostly Iran customer care more the one stop turnkey molding solution, in China not so much company can provide these fully service and support so professional engineer service.Dakumar injection molding machine now build service center in Iran and we are on the way to the best Iran market injection molding machine.

Dakumar injection molding machine set into Iran market, was widely known by Iran market customer, with the cooperation with POOYESHABZAR PARS Company. POOYESHABZAR PARS owns professional machine installation and maintenance ability. See the below photos, they have completely 850T injection machine installation and help customer adjust machine and training customer's engineer for daily production.

Best Iran Market Injection Machine

We trust Dakumar injection molding machine will occupy Iran most injection molding machine market. And Dakumar team owns strongest engineer group, offering 24 hours online service. No matter you face what’s kind of problem. Dakumar machine company will provide fast reply. We have a sister company-SINO MOULD, always cooperate with Dakumar injection molding machine support Iran customer one stop turnkey molding machine. Welcome to make detail consultation for Iran market cooperation.

written by Tina

whatsapp: 008615067608197


Date:2017-08-24 11:40:14

As a group company, we have more than decades experience in worldwide plastic application, and are outstanding in Chinese suppliers for plastic turnkey molding service. We have two factory sites, one is Dakumar Machinery for tailored plastic injection molding machines design and manufacture, like hybrid high speed molding machine, hydraulic clamping system-two plates machine, toggle clamping servo motor machine, double colormachine… And there are enough stock machines to save your invest time. Another one is Sino Mould for various plastic molds. We have our strong advantages in plastic field for offering turnkey molding solutions, assist you to save time and cost from different suppliers.

Chinese suppliers for plastic turnkey molding service

Besides only molds or injection machines, we can serve you else with molding solution service, like choosing matching molds or machine to your ready equipment, technical points on get good quality parts, engineering training service at site, whole molding lines mass production at our company before shipping…. While for one-stop project, we support unique service-providing free training at our factory of molds basic technology, machine daily maintenance with free accommodation in one month.  

Warmly welcome your visit to our company for choosing plastic turnkey solution, and we are ready to assist you all the times.

Posted by Ms. Helen

Whatsapp: 0086 15858625783


Skype: sino.group10

Date:2017-08-23 21:19:23

Dakumar Machinery co supplying plastic seat chair injection machine by high performance machine and pre-sale and after saleservice.                              

Seat chair injection molding machineusually by model DKM650t, DKM850t or DKM1150t for different series seat chair.

seat chair injection machine

DKM650 for seat chair without hydraulic without arm, big model for seat chair with hydraulic or arm design, injection machine design considering core puller valve suitable for holes leg seat chair design.

Dakumar machine with servo motor, famous brand electric and mechanical parts and safety CE standard to keep injection machine in power saving, stable and safety running.

With many experience in plastic chair Mould manufacturer Sino Mould, seat chair Mould design, seat chair moldflow, sea tchair steel choose , seat chair clamping analysis  , injection weight analysis ...It is important for support Dakumar co for plastic injection production line,one-station service you will get from Sino Holdings. Two branch companies oneis professional on plastic Mould and another one is professional injection machine, totally for prepare supplying whole production line fine solution.

Sino after-service Technical team ready forany place of world for help customer installation, adjusting, or training. Sinoprepare training information teach customer how to operate injection machine & chair mould? How to maintenance them?

If you are looking for seat chair injection molding machine manufacturer in China, welcome you down visit us:


What's up: 0086 15257606121

Date:2017-08-23 09:01:40

high speed injection molding machine

Dakumar Machinery Co.,LTD is one of the members of Sino Holdings Group, Professional in manufacturing injection molding machine. Such as High speed machine, Servo power save injection machine, PET injection machine, PVC injection machine, Angle injection machine, Double-color injection machine. Especially In high speed injection molding machine manufacture.

High Energy Save

Equipped with high response servo system, saving energy30-70%. With the servo motor feeding, more traditional oil motor,can save energy consumption and location more accurate  

High Injection Precision

European KEBA1000/ 2000 computer controller, accurate positioning of position and temperature. Equipped with Rexrothservo valve, precise control of the quality and position of each mold

High Stability Circulation Ability New mold clamping mechanism to optimize the design, clamping mechanism action fast and stable, faster than the previous models 10% -20%. Optional servo motor feeding, shorter than the traditional machine to shorten the molding time of 40%.

High Safety

Safety module independent control off mode, injection, feeding. Hidden mechanical safety mechanism.

High speed

High-precision single-cylinder injection system for high-speed injection. With the accumulator injection, the maximum injection speed range: 300-450mm / sec.

If you are looking for high speed injection molding machine supplier.  please feel free to contact us, we won't let you down.

From: Stacy



Date:2017-08-22 18:23:12

Dakumar machinery is one of Chinese leading manufacturer,designer, supplier & exporter offer high quality range of injection molding machines that are suitable for high production of plastic parts ofvarious sizes, dimension and capacity. Every year we export more than 500 setmachines to all over the world. Among all kinds of machine type, energy-saving injection molding machine is the best-selling, people also call it servo motor injection molding machine.

Many important features make it becomes best-selling machine, we adopt high-performance servo dynamic control system, as the power source the oilpump, have the characteristics high speed response, energy saving, low noise, and breakthrough in the perfect connection of the electrical servo and hydraulic drive system. What’s more, the machine is applied with Mirle or Techmation control system and Yuken valve, which enable it to control each shot preciselyon weight and position and reduce errors in molding tolerance to get highprecision molding.

Energy-saving machine is suitable for industrial containers andpallets, chairs and tables, home appliances, automotive parts etc, We can offer customized machine according to customers’special requirements.

If you are looking for high quality injection molding machine to realize mass production, pls kindly email me, Iam glad to quote best price foryou with detail machine specification.

Energy-saving Injection Molding Machine

Post by Miss Mandy


Skype: sino.mould

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