Custom Various Non- Standard Food Grade Silicone Sealing Rings

Suzhou Siweier Plastics Technology Co. Ltd. Is located in Suzhou, close to Shanghai, with a superior location and convenient transportation. The company was established in August 2009, covering an actual area of 14, 169 square meters. The company has formed a characteristic image of "complete specifications, many varieties, large quantities, fast delivery and high quality".

The main products include medical consumables, Silicone tubes, FEP / PFA Tube, Silicone Braided Hose, Pump Hose, PVC Hose, Silicone Products, Silicone Shaped Parts and so on.Through the efforts of all staff, the company has obtained ISO9001, ISO13485 management system certificate, IATF16949 automotive quality system certification, EU CE certificate, US FDA certificate and many other authoritative certifications.

The company has strong technical force, strong innovation and research ability, and can customize different specifications of products according to customer needs. We insist on the principle of "customer first, honesty and trustworthiness" to provide our customers with high quality products and attentive service.

Q1: Do you have your own factory?

A:Yes, we have our own factory established more than 12 years.

Q2: Silicone seems to be more expensive than other rubber, why is this?

A: Silicone is more expensive than most rubber types because it is a speciality high performance polymer with outstanding qualities. It is made in relatively low quantities and requires expensive and complicated primary manufacturing facilities.

Q3: What is the difference between 'curing' and 'vulcanization'?

A: The terms curing and vulcanization essentially describe the same thing - the transformation of the polymer into a cross-linked rubber.

Q4: Why is silicone used in food applications?

A: Silicone rubber is among a number of rubber types that can be used in contact with food. It has the advantage of being a low taint non-toxic material.

Q5: Do you provide sample? Is it for free or not?

A: Yes, if we have it in stock we can offer the sample for free , you need to pay for the freight cost to your country. The sample will be sent immediately by the air express in 3- 5 dayswhile .

Q6: When can you launch delivery after I placed order?

A: If there is stock, 2-5 days; if not, 15-30 days depends on the quantity.

Q7: Do you Accept OEM service?

A: YES, We can provide OEM&ODM service. 

Q8:What's the Payment Terms?

A: Usually,30% as deposit,70% before shipment by T/T

Western Union acceptable for small amount. L/C acceptable for large amount. Scrow ,Paybal,Alipay are also ok

Q9:How you pack products?

A:Normally,plastic bag inside and carton outside .We'll do according to customers' requirement.

Q10: Where is your factory located? How can I visit there?

A: Our factory is located in Suzhou City, Jiangsu Province, China.
It's takes 1.5 hours from Shanghai airport. We can pick you up if you need, welcome to visit our factory.

Q11: I am a small wholesaler,do you accept small order?

A: We can accept small order or trial order as long as it meets our MOQ and we would like to grow up with you together.