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Changsheng Technology Development Ltd is a professional silicone products manufacturer,established in 2010, located in Dongguan city, which world manufacturing city in China.
Our main products are silicone bracelets, silicone promotional gifts, silicone mobile phone accessories, silicone kitchenware, silicone houseware, silicone pet supplies etc.
we have more than10 professional staff in our R & D team, can complete the whole process from design,rubber mixing,molding, triming, packing .
Our factory has more than 80 workers, a factory area of more than 5000 sq. meters, developed more than 300 new products each year. All products are exported to the USA, Germany,
France, UK, Japan, South America, Southeast Asia, and other regions and countries.
We regularly attended exhibition in the US, Japan , Europe every year before COVID-19. We provide customers with high-quality products and great service, always put customer service first.
Welcome to our company Partner.


Our Service
1.Free sample/Design
2.Free customized picture for online selling,such as Amazon
3.Free design package, as layout of box and printing content
4.Free customized video for online selling,such as Amazon
5.Bar code and FBA labels free of charge to stick
6.Door to Door(amazon warehouse) shipping service,no profit inside
7 Provides FDA certification for the US market and LFGB certification for the EU market



Our Team
Our Team is a happy loved friendly Autonomous family, our R & D team is experienced workers, the sales team is staffed with energetic young, highly educated members,
We will try our best to provide satisfactory products and professional services for our partner's customers.



Q 1 Wonder if you accept small orders? What is your MOQ?
A : Yes, our MOQ is low, 50-1000pcs per different product. we accept lower quantities for your trial order. Please feel free to contact us.
Q 2 Can I get a sample?
A Sure. We usually provide existing samples for free. But a little sample charge for custom designs. The sample charge is refundable when the order is up to a certain quantity.
Q 3 Can I get a lower price if I order large quantities?
A Yes, cheaper prices with bigger size orders.
Q 4 How long is the sample lead time?
A : For existing samples, it takes 1-2 days. They are free. If you want your designs or custom logo or package etc., it takes 3-15 days, sample mold time needs to take 10- 15 days if there needs open a new sample mold.
Q 5 What mode of payment do you usually accept?
A : Paypal, Bank Transfer, Western Union, LC, etc. are all accepted. 30% deposit payment,70% balance before shipping.
Q 6 How long is the production lead time?
A : If ready spot products available,ship out in 3-5 days, if new production,It takes 7-15 days for normal quantity, If customers need to deliver a large order in a short time, we will try to get an earlier delivery date.
Q 7 How much is the freight charge?
A : We can offer economic freight as we have a long-term relationship with our shipping forwarder, we will suggest a suitable way to you.To save cost for you and get goods earlier, we recommend to deliver by express for small quantity. For large quantity, we suggest to deliver by sea.
Q 8 What format of the file do you need if I want my own design?
A: We have our own professional designers. So you can provide JPG, AI, CDR or PDF, etc. We will draw artwork for mold or printing screen for you.
Q 10. Why should I buy from YOU not from other suppliers?
A We are high-scale factory excellent cost performance + High technical content precision + high quality service + Strict selection of materials + Innovation and upgrade + Quick delivery + Environmental protection.
Q 11 What can you buy from us?
A: Silicone bracelets, silicone promotional gifts, silicone mobile phone accessories, silicone kitchenware, silicone pet supplies, Silicone houseware goods, silicone bags, PVC gifts, like luggage tags, key chains, fridge magnets, cable winders, etc.
Q 12 Is it OK to add my logo on product?
A Yes. of course. Professional customization, you can custom color, size,style,Logo,text or package.
Q 13 Can we make our own package design?
A Yes sure, please confirm the package details to our sales people when you make the order.
Q 14 What is the shipping method?
A It could be shipped by sea,by air or by express(EMS, UPS, DHL,TNT, FEDEX and ect). door to door or to port or airport, Please confirm with us before placing orders.
Q 15 Can you do OEM?
A: Yes, we can. We can do OEM & ODM for all the customers with customized artwork of PDF or AI format.
Q 16 How can you guarantee the production quality?
A: Quality is a priority! Our Quality control is generally made in each step of manufacturing.
We always attach great importance to quality controlling at whole production process :
1) Our experienced R&D staff considers the production method when designing products, so the quality can be easily controlled.
2) The QC team has incoming material inspectors, in-production inspectors, and final inspectors for the packaging line before shipment.
Third-party inspection companies inspect some orders.
3). We have all detailed records for nonconformity products, then we will make a summary according to these records,
4). Finally, We do observe the relevant codes of conduct & laws from the government in environment, human rights,
and other aspects like no children labor, no prisoners labor, and so on。

Changsheng Technology Development Ltd
Mobile (WhatsApp):+8613926870105
WeChat: Sundaydeng1/ Skype: Sunday661
Tiktok : cssiliconegifts
Youtube: Silicone Gifts / Kitchenware manufacture CS