F4 PTFE Expansion Bellows Joint

Teflon PTFE expansion bellows

We provide a range of PTFE bellows to be used in special chemical and industrial applications according to customers' designs and requirements. All bellows are precision mahined by CNC lathes within the smallest tolerance as requrest.

Materials:
PTFE 

Features:
Most chemical resistiance

Large temperature using range(-60ºC~+200ºC)

High reverse bending strength

Non-stick behavior

Quality and FDA grade

Special designs can be customized as your requirements.

All our products are:

Other various different profile of PTFE seals include:

O-rings, back-up ring, guide/bearing ring, piston rings, rotary rings, valve seats,bellows, dipahragms, etc.

1. Low cost

 --- Land/HR/Material

2. Professional

    ---30 years experience

3. Efficient

    ---Advanced production equipment and strict management

4. Control

    ---ISO9001&TS16949, FDA, ROHS, REACH reports

5. OEM accepteda

    --- JUST provide drawing or samples

6. Fast and cheap delivery

    ---We have big discount from forwarder (Long contract)

Samples charge:

    ---Depending on your request, sampling time:3-7days

    ---Free for existing sample, sampling time:1day
Manufacturing Technique


Equipment  Show



 
 Company Profile



    Yangzhong Dongxu Chemical Plastic Company since its establishment  in 1986,has been rated as ''Heavy contract,and trustworthy with the enterprise"! Company has advanced production testing equipment,rich experience,the staff be trained with regularity team;raw materials and adequate product inventory for customers to provide timely sealing products and a professional and technical engineers to provide comprehensive Technical support.
    Company to ISO9001 quality system authentication enterprise as the standard,the enterprise quality assurance system more perfect,Yangzhong Dongxu chemical plastic Company Limited will be the spirit of sincere cooperation,advanced enterprise management,strict the style of work,and you work together,create brilliant!
 
Payment and Delivery
 


Our Service 
1. Providing technical consultation.
2. Samples  are free. 
3. Special packaging according to request. 
4. Providing related qualification documents. 
5. We could customize various products with your brand logo according to your requirements. 
6. Solving the quality matter on production line. 
7. Solving customer's complaints in time .
10.We make full inspection during the production, and we also make sampling test before delivery.

FAQ
1) How can I place order? 
A: You can contact us by email about your order details, or place order on line. 

2) How can I pay you? 
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are using. 

3) What's the order procedure? 
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you. 

4)How do you take care when your clients received defective products? 
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment. 

5)How do you check all the goods in the production line? 
A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.