Dongguan Yongjia Machinery Equipment Co., Ltd.

Fundamental
Mainly use high frequency equipment, high voltage rectifier tube self-excited oscillation instantly generate high-frequency electromagnetic field.To be processed using PVC, TPU, EVA, PET and other plastics, plastic raw materials in high-frequency electromagnetic waves whose electric field is generated welding plastics, plastic molecules within the material flow collide heat, add some pressure to the required heat welding of plastic and plastic products to weld sealing effect.

Scope of Application
APET, RPET, PETG and other environmental polymer materials products double blister packaging, footwear accessories, trademarks, watches belt, CD bags folding box pressure line, large-size fabric embossed leather trimming, toothbrush packaging, automotive synthetic leather, sun visors and other products of welding and fusing

FAQ
 Trade patterns                                  
1. Lead time: 25-30 working days after receive deposit
 2. MOQ: 1 set.
3.30% deposit+ balance payment before delivery by T/T;L/C
4. Loading Port:Shenzhen
Import Process                                            
1. We will prepare goods after receive deposit 
2. We will send goods to your China warehouse or shipping company . 
3. We will give you tracking number or Bill of loading when your goods is on the way 
4. Finally your goods will arrive your address or shipping port
Q: why you choose us?
1.we are manufacturer and professional in manufacturing welding  machines for more than 10 years experience.
2.provide customized services for special orders according to customer requirement
3.no lowest price but always value for money
Q: What after sales service or any question about products?
A: This machine enjoys 1 years warranty , any problem , Please kindly tell me .We will reply you soon and  give you detail instruction

Guarantee And After -Sale Service: 
1. One year guarantee for whole machine 
2.24hours technical support by E-mail or phone 
3. Engineers available to service machine by overseas

Packing and delivery
Each machine packed in the wooden case to avoid any damages, of course we can pack as your requirements. Also we will choose the best cost-effetive forward for each shipment

Fundamental
Mainly use high frequency equipment, high voltage rectifier tube self-excited oscillation instantly generate high-frequency electromagnetic field.To be processed using PVC, TPU, EVA, PET and other plastics, plastic raw materials in high-frequency electromagnetic waves whose electric field is generated welding plastics, plastic molecules within the material flow collide heat, add some pressure to the required heat welding of plastic and plastic products to weld sealing effect.

Scope of Application
APET, RPET, PETG and other environmental polymer materials products double blister packaging, footwear accessories, trademarks, watches belt, CD bags folding box pressure line, large-size fabric embossed leather trimming, toothbrush packaging, automotive synthetic leather, sun visors and other products of welding and fusing


FAQ
Trade patterns
1. Lead time: 25-30 working days after receive deposit
2. MOQ: 1 set.
3.30% deposit+ balance payment before delivery by T/T;L/C
4. Loading Port:Shenzhen
Import Process
1. We will prepare goods after receive deposit
2. We will send goods to your China warehouse or shipping company .
3. We will give you tracking number or Bill of loading when your goods is on the way
4. Finally your goods will arrive your address or shipping port
Q: why you choose us?
1.we are manufacturer and professional in manufacturing welding machines for more than 10 years experience.
2.provide customized services for special orders according to customer requirement
3.no lowest price but always value for money
Q: What after sales service or any question about products?
A: This machine enjoys 1 years warranty , any problem , Please kindly tell me .We will reply you soon and give you detail instruction

Guarantee And After -Sale Service:
1. One year guarantee for whole machine
2.24hours technical support by E-mail or phone
3. Engineers available to service machine by overseas

Packing and delivery
Each machine packed in the wooden case to avoid any damages, of course we can pack as your requirements. Also we will choose the best cost-effetive forward for each shipment
Delivery:7-25days

Fundamental
Mainly use high frequency equipment, high voltage rectifier tube self-excited oscillation instantly generate high-frequency electromagnetic field.To be processed using PVC, TPU, EVA, PET and other plastics, plastic raw materials in high-frequency electromagnetic waves whose electric field is generated welding plastics, plastic molecules within the material flow collide heat, add some pressure to the required heat welding of plastic and plastic products to weld sealing effect.

Scope of Application
APET, RPET, PETG and other environmental polymer materials products double blister packaging, footwear accessories, trademarks, watches belt, CD bags folding box pressure line, large-size fabric embossed leather trimming, toothbrush packaging, automotive synthetic leather, sun visors and other products of welding and fusing


Guarantee And After -Sale Service: 
1. One year guarantee for whole machine 
2.24hours technical support by E-mail or phone 
3. Engineers available to service machine by overseas

Packing and delivery
Each machine packed in the wooden case to avoid any damages, of course we can pack as your requirements. Also we will choose the best cost-effetive forward for each shipment

FAQ
 Trade patterns                                  
1. Lead time: 25-30 working days after receive deposit
 2. MOQ: 1 set.
3.30% deposit+ balance payment before delivery by T/T;L/C
4. Loading Port:Shenzhen
Import Process                                            
1. We will prepare goods after receive deposit 
2. We will send goods to your China warehouse or shipping company . 
3. We will give you tracking number or Bill of loading when your goods is on the way 
4. Finally your goods will arrive your address or shipping port
Q: why you choose us?
1.we are manufacturer and professional in manufacturing welding  machines for more than 10 years experience.
2.provide customized services for special orders according to customer requirement
3.no lowest price but always value for money
Q: What after sales service or any question about products?
A: This machine enjoys 1 years warranty , any problem , Please kindly tell me .We will reply you soon and  give you detail instruction

Contact me 
Company name:Dongguan yongjia machinery equipment co.,ltd
Web: https://highfrequency.en.alibaba.com
TEL:+86 13316532482
Address:nanshe donghua industrial park chashan town dongguan city china

Scope of Application
APET, RPET, PETG and other environmental polymer materials products double blister packaging, footwear accessories, trademarks, watches belt, CD bags folding box pressure line, large-size fabric embossed leather trimming, toothbrush packaging, automotive synthetic leather, sun visors and other products of welding and fusing


FAQ
Trade patterns
1. Lead time: 25-30 working days after receive deposit
2. MOQ: 1 set.
3.30% deposit+ balance payment before delivery by T/T;L/C
4. Loading Port:Shenzhen
Import Process
1. We will prepare goods after receive deposit
2. We will send goods to your China warehouse or shipping company .
3. We will give you tracking number or Bill of loading when your goods is on the way
4. Finally your goods will arrive your address or shipping port
Q: why you choose us?
1.we are manufacturer and professional in manufacturing welding machines for more than 10 years experience.
2.provide customized services for special orders according to customer requirement
3.no lowest price but always value for money
Q: What after sales service or any question about products?
A: This machine enjoys 1 years warranty , any problem , Please kindly tell me .We will reply you soon and give you detail instruction

Company information
Dongguan Yongjia Machinery Equipment Co.,Ltd.,founded in 2003,We would like to take this opportunity to introduce our company and products.leather cover heating machine ,Automatic pvc bag high frequency machine ,Fully automatic high frequency fusing machine,High frequency medical catheter bags welding machine ,Double head pneumatic pedal high frequency machine,Automatic round/slide table high frequency machine. All machinery are suitable for plastic ,eva, petd and so on.Our company is a large professional high frequency equipment factory,with strong technical capability and advanced production equipment.We supply high frequency machine with good quality and very competitive price. We have our own professional designers to meet any of your requirements

Guarantee And After -Sale Service:
1. One year guarantee for whole machine
2.24hours technical support by E-mail or phone
3. Engineers available to service machine by overseas

Packing and delivery
Each machine packed in the wooden case to avoid any damages, of course we can pack as your requirements. Also we will choose the best cost-effetive forward for each shipment
Delivery:7-25days

Fundamental
Mainly use high frequency equipment, high voltage rectifier tube self-excited oscillation instantly generate high-frequency electromagnetic field.To be processed using PVC, TPU, EVA, PET and other plastics, plastic raw materials in high-frequency electromagnetic waves whose electric field is generated welding plastics, plastic molecules within the material flow collide heat, add some pressure to the required heat welding of plastic and plastic products to weld sealing effect.

Scope of Application
APET, RPET, PETG and other environmental polymer materials products double blister packaging, footwear accessories, trademarks, watches belt, CD bags folding box pressure line, large-size fabric embossed leather trimming, toothbrush packaging, automotive synthetic leather, sun visors and other products of welding and fusing


FAQ
Trade patterns
1. Lead time: 25-30 working days after receive deposit
2. MOQ: 1 set.
3.30% deposit+ balance payment before delivery by T/T;L/C
4. Loading Port:Shenzhen
Import Process
1. We will prepare goods after receive deposit
2. We will send goods to your China warehouse or shipping company .
3. We will give you tracking number or Bill of loading when your goods is on the way
4. Finally your goods will arrive your address or shipping port
Q: why you choose us?
1.we are manufacturer and professional in manufacturing welding machines for more than 10 years experience.
2.provide customized services for special orders according to customer requirement
3.no lowest price but always value for money
Q: What after sales service or any question about products?
A: This machine enjoys 1 years warranty , any problem , Please kindly tell me .We will reply you soon and give you detail instruction

Guarantee And After -Sale Service:
1. One year guarantee for whole machine
2.24hours technical support by E-mail or phone
3. Engineers available to service machine by overseas

Packing and delivery
Each machine packed in the wooden case to avoid any damages, of course we can pack as your requirements. Also we will choose the best cost-effetive forward for each shipment
Delivery:7-25days

Work Theory

Mainly use fusion PU leather or other PU under high temperature.
The worked PU, PVC, TPU, EVA, PET such material should cooperate with dedicated mold and make those materials to be weld on plastic or metal under some pressure
.
Feature

1.Adopts PLC programming touch screen cooperation system, oil pressure drive device, brute force head, automatic push plate to work, automatic finish welding. This brute force head, you can adjust pressure freely , plate location & work force assistant and infinite heating device.
2.Adopts flat type install mold , the mold only needs to be installed on flat , easy and convenient, flat head is mainly used on larger mold area.
2.It is handby input material cooperation, accure magic eye tracking, high capacity cooperation degree, mold will flow down automatically and finish production in one time


FAQ
Trade patterns
1. Lead time: 25-30 working days after receive deposit
2. MOQ: 1 set.
3.30% deposit+ balance payment before delivery by T/T;L/C
4. Loading Port:Shenzhen
Import Process
1. We will prepare goods after receive deposit
2. We will send goods to your China warehouse or shipping company .
3. We will give you tracking number or Bill of loading when your goods is on the way
4. Finally your goods will arrive your address or shipping port
Q: why you choose us?
1.we are manufacturer and professional in manufacturing welding machines for more than 10 years experience.
2.provide customized services for special orders according to customer requirement
3.no lowest price but always value for money
Q: What after sales service or any question about products?
A: This machine enjoys 1 years warranty , any problem , Please kindly tell me .We will reply you soon and give you detail instruction

Guarantee And After -Sale Service:
1. One year guarantee for whole machine
2.24hours technical support by E-mail or phone
3. Engineers available to service machine by overseas

Packing and delivery
Each machine packed in the wooden case to avoid any damages, of course we can pack as your requirements. Also we will choose the best cost-effetive forward for each shipment
Delivery:7-25days.

Commodity: Sodium Bisulfite
Molecular Formula: NaHSO3
Molecular Weight: 104.06

Properties: White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; has strong reducing property; can be oxidized in the air or loose sulfur dioxide.

Quality Standard: HG/T3492-80
Technical Indicator High-purity grade Acrylic grade Food grade Refined grade Industrial grade 1
NaHSO3 % 99.5
Insol. in water % 0.003, 0.005, 0.03, 0.04, 0.05
Chloride(Cl) % 0.003, 0.004
Iron(Fe) % 0.001 0.002 0.005
Heavy metal(Pb) 0.001
Arsenic(As) % 0.0001
Clarity test Qualified

Use: It is used in the bleaching of cotton textiles; as reducing agent in dyes, paper-making, leather, chemical synthesis; in the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants.

Packing: In PP woven bag lined with PE bag; paper-plastic composite bag, and kraft paper bag etc.

Net wt.: 25/50/1000 kgs/bag or upon clients' request.

Commodity: Dicalcium phosphate Feed Grade
Use
DCP is the feed preparation of raw materials, Animal right to supplement calcium needs. Coarse its products more applicable to the preparation hens, ducks feed, concentrate feed and premix.
Product Nature
Molecular Formula:CaHPO4·2H2O,Molecular weight:172.09,After drying with loose white powdery crystals or granules. Neutral products, the melting acid, water-soluble, hygroscopicity small, heated to 90 around gradually lose water of crystallization.

Product Features
The purity of the product, calcium and phosphorus ratio appropriate to ensure a higher degree of its biological effects. Phosphorus content greater than 18% of the products, due to a small amount of MCP, and its biological effects better.
This unique high-tech companies use technology to make our products crystallization, high purity and its harmful impurities significantly below standards:HG26362000
Drying process advanced products, products with low free water under the premise that the product does not lose crystallization of water, avoid the product in the drying process for the loss of water caused by crystallization of biological effects of the reduction.
Coarse particle DCP in the animals stay in the stomach longer and more conducive to the absorption of calcium phosphate, the product of Micro-particle DCP granulation from mechanical, without any chemical binder.

Specifications
Appearance white and gray powder/granule
Total P 18% min
Calcium 21% min 
F 0.18% max
As 30 ppm max
Pb 30 ppm max

Packing and Storage
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.

Cmmdity: Aluminum Fluride (Aluminium fluride)
ther name: Aluminum trifluride
Frmula:AlF3
M.W.:83.98

Prperties: The prduct is a white needle crystal r pwder. SP. GR. 2.8823.13g/ cm3, sublimatin temp. 1272Celsiur scale.Its slightly sluble in water and greatly sluble in HF liquid. The chemical prperty fr the high density aluminum fluride is very steady, but that cntains certain crystal water will be decmpsed int Al23 at high temperature with HF being released.

Specificatin:

grade chemical cmpsitin % Physical character
F Al N2 Fe2342- P25 LI Bulk dity g/cm3

AF-0 61.0 31.5 0.30 0.10 0.06 0.10 0.03 0.5 1.5
AF-1 60.0 31.0 0.40 0.30 0.10 0.6 0.04 1.0 1.3
AF-2 58.0 29.0 2.8 0.30 0.12 1.0 0.04 5.5 0.7
AF-3 58.0 29.0 2.8 0.35 0.12 1.0 0.04 5.5 0.7
Uses: Its mainly used as an adjusting agent fr electrlyte in aluminum smelting by fused salt electrlysis, als in ceramic glaze, catalyst and flux f nnferrus metal metallurgy etc.

Brief Intrductin f the Prductin Technics
In the Hydrgen Fluride Reacting Furnace which is heated utside, Vitril reacts with Flurite t create the Hydrgen Fluride Gas and Anhydrus Fluride Plaster by heating in the prcess f prducing Aluminum Fluride, then the Hydrgen Fluride Gas react with dry Aluminium Hydrxide in Fluidized Bed t create t Aluminum Fluride and water.

Packaging
packed in wven PP bags with plastic film inside. Each bag has net weight f 25kgs, 50kgs, 500kgs and 1000kgs.