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Zhenjiang Chunhuan Sealing Materials Co., Ltd.(Group)

Located In The Garden City Of Yangzhong ,Jiang Su Province,China,Zhenjiang Chunhuan Sealing Materials Co.,Ltd (Group) Is The Member Of China Fluoroplastics Commissions.Our Company Has More Than 30 Years’ Professional Production Experience,Familiar With Modern Equipment And Techniques.

Founded in 1985, our group has now emerged as one of the large-scaled backbone enterprises in the field of PTFE in China after 20-plus years of constant development. 

Our group has a registered capital of RMB 208.8 million and fixed assets worth 300-plus million RMB. With the business area exceeding relatively 20 thousand square meters, our enterprise has accommodated more than 200 work stuff up to now, 35% of whom are technical personnel owing degree from college or technical school..

chunhuan
  • 1985

    years

    Founded in

  • 200

    +

    work stuff

  • 36

    +

    Industry experience

  • 208.8

    Million

    Registered capital

PRODUCTS CENTER

Our group mainly manufactures products: PTFE rod, Ptfe film, pipes, sheets & mats, PTFE push rods & extrude rods, PTFE turning plates & teflon film , PTFE fillings, PTFE belts, ropes, tapes & packing tapes, metallic gaskets, PTFE corrosion resistant linings, composited tubes & pipe fittings, rubber sheets, mats, framework oil seals & o-rings.

Why Chunhuan?

Ever since 1987, our group has been rated as Enterprise Abiding by Contract & Word, Municipal Civilized Unit and Star Enterprise. PTFE series of products under our Chunhuan brand have in the past years been awarded by many honorary certificates, including China’s Famous–brand Product certificate, Jiangsu Province Famous-brand Product certificate, Jiangsu Province High-tech Product certificate, Zhenjiang Superior Product certificate, etc. Zhenjiang Chunhuan Sealing Material Co., Ltd is one of the fluoroplastics processing enterprises taking the lead in passing the IS09001 quality system certification.

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Quality assurance and quality assurance

Adhering to the principle of "honest and realistic, dedicated to service, only seeking satisfaction", the products not only have good quality assurance, but also have visible cost performance.

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Rich production experience

The company vigorously promotes' 5S' management, trains employees and strengthens the concept of civilized production

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Excellent production process

Take the product quality as the lifeline, continuously increase the investment in product technology, and make excellent products to satisfy users

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Professional customer service

After strict technical training, we have established experienced pre-sale, in sale and after-sale service teams to fully protect the interests of customers and achieve win-win results.

Industry Application

Products are widely used in power, petrochemical, metallurgy, railway, light industry and real estate industries

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Petrochemical Industry

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Shipbuilding Industry

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Photovoltaic Industry

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Electric power Industry

NEWS CENTER

The strength of our company comes from this philosophy: Attracting customers from all over the world & establishing reputation from trust.

07

2021 -06

2000 tons hydraulic press, which is used to produce gasket with outer diameter less than 1500mm. The material can be pure PTFE and various filling PTFE, which is used in hydrogen production industry. At present, our monthly production is about 200 tons.

18

2021 -02

Polytetrafluoroethylene is the main variety of fluoroplastics. At present, the three main products of polytetrafluoroethylene sealing ring are suspension resin, dispersion resin and deep shrinkage dispersion liquid, which account for 50% - 60%, 20% - 35% and 10% - 20% of the consumption respectively. Suspension polytetrafluoroethylene is mainly used for sealing rings, gaskets, chemical pumps, valves, pipe fittings and equipment lining, electrical insulation parts and films, etc. Dispersion PTFE is mainly used for corrosion resistance, high temperature resistance, high dielectric wire and cable, chemical pipeline lining, etc. Polytetrafluoroethylene concentrated dispersion is mainly used in the fields of food, textile, papermaking, etc. With the continuous development of material application technology, the three shortcomings of PTFE material: cold flow, difficult welding, difficult melting processing are gradually being overcome, which makes it more widely used in optics, electronics, medicine, petrochemical and other fields. Due to the defects of rubber, glass, metal alloy and other materials in corrosion resistance, it is difficult to meet the harsh conditions of temperature, pressure and chemical media coexisting environment, resulting in considerable losses. PTFE has become the main corrosion-resistant material in petroleum, chemical, textile and other industries due to its excellent corrosion resistance. Its specific applications include: conveying pipe, exhaust pipe and steam pipe for conveying corrosive gas, high-pressure oil pipe of rolling mill, high and low pressure pipeline of aircraft hydraulic system and cold pressing system, distillation tower, heat exchanger, lining of kettle, tower and tank, valve and other chemical equipment. The performance of seals has a great influence on the efficiency and performance of the whole machine. PTFE material has the characteristics of corrosion resistance, aging resistance, low friction coefficient, non stickiness, wide temperature range and good elasticity, which makes it very suitable for manufacturing seals with high corrosion resistance requirements and service temperature higher than 100 ℃. Such as machine, heat exchanger, high pressure vessel, large diameter vessel, valve, pump groove flange seal, glass reaction pot, plane flange, large diameter flange seal, shaft, piston rod, valve rod, worm gear pump, pull rod seal, etc.

18

2021 -02

The products made of polytetrafluoroethylene, whether in the field of chemical industry or in the field of machinery, or in the field of electronics and military industry, or even in the field of environmental protection, have a certain role and influence. Moreover, they have many advantages. In addition to the familiar characteristics of wide temperature range and corrosion resistance, they also have good weather resistance, Therefore, tempering furnace can ensure a very long aging life. In addition, it has no toxic problem in use. Because of physiological inertia, it can be used as raw material for artificial blood vessels or organ products, and there will be no adverse reactions after long-term implantation into the human body. In addition, it has no adhesion, and its own polytetrafluoroethylene is in the solid material, It belongs to a kind of small surface tension, so there is no need to worry about the above problems. It is also necessary to add that the friction coefficient of PTFE is relatively low, so it has the characteristics of high lubrication

18

2021 -02

The surface of polytetrafluoroethylene is relatively low, and the supporting force of the surface layer is not large. Therefore, in the case of bonding, we can not sufficiently wet the PTPE on the surface layer, which will cause difficulty in bonding. It is an objective reality. If we want to change it, we need to change the composition again, so that we can deal with this problem. The cleanliness level of the surface layer will ensure the organic chemical properties of the surface layer, Then it will increase the difficulty coefficient of bonding. It is a key point and I think it can be manipulated. The operator of the kneading machine reminds us that for such a situation, we need to solve it immediately. First determine the cause and then solve the problem. Only in this way can we slightly change this state, so as not to affect the work situation.

18

2021 -02

The fine powder of PTFE products has excellent adhesion. Under high temperature conditions, even if the base oil dries gradually, PTFE particles can still play a lubricating role and continue to protect the components from wear. No CFC, no damage to plastics, no smell; suitable for industrial products, fast drying, no impurities, smooth surface. Oil proof, water-proof and other liquids, good resistance to chemicals and corrosive products; can be used as rubber, plastic release agent; can be used on various surfaces, can seal all kinds of electrical components and electronic components. The electric ball valve has a very strong biological adaptability, will not cause rejection of the body, and has no physiological side effects on the human body. It can be disinfected by any method, and has a microporous structure, which can be used for a variety of rehabilitation solutions, including artificial blood vessels and patches for soft tissue regeneration, and surgical sutures for blood vessels, heart, general surgery and plastic surgery.

Cooperative Partner

For years, our group has been highly appreciated by customers from home and abroad for our persistent pursuit of quality excellence, the most sincere and considerate service and faithful management philosophy.

CONTACT US

 

Mobile:+86-18005286016
Fax:86-511-88515840
Address:P.O.BOX 19#,Yangzhong,Jiangsu,China
Whatsapp/wechat:+86-13815189917
QQ:123545872
E--mail:
lg@chunhuan.com 

 

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