About Us

BYC China Limited was fund in 2011, as a sub-branch of BYC(China)Limited. The company is focused on developing, designing, manufacturing and distributing aftermarket creative tire valve stem caps for cars, motorcycles, bicycle The company now is located in Yuexiu District, Guangzhou city. Dreamer car is BYC's own trade mark for various tire valve caps/valve stem caps. We have many design now is under production and most of them is unper patent protects.

creative tire valve stem caps



Guangzhou BYC Auto Parts Co., Ltd was located in Taojin Nothroad when it was founded in 2011. In order to catch the business development progress, to deepen the touching of the market and sales promotion, the company moved to Shengda Building, No#40, Yongfu Road in 2013 but moved again to the current address in 2014. By now the operation center area is over 200 square meters. The company approved with import and export right in early 2015 and the same time, carbon fiber development department and valve stem caps production line starts functioning. The production base’s construction area is up to 600 square meters with more than 10 sets valvestems caps machine and testing device.  The company together a large number of technical talents with many years of industry experience in car tire valve stem caps and staff with years of management and pragmatic dedicated working attitude can fully meet the needs of our customers.

dreamer car sales force


Guangzhou BYC Auto Parts Co., Ltd owns advanced production device, strong production and technology force which enable it can devote to the design and manufacturing of creative tire valve stem caps(tire stem caps), motorcycle valve stem caps and bicycle tire valve stem caps and now we own 6 design patents. We have our own brand: Dreamer Car (auto motor accessories), Car tuner’s (carbon fiber auto parts) and now already cooperated with distributor’s home and abroad! We are making great efforts to build the No.1 brand of China car wheel accessories! We believe that with good quality product, reasonable price, thoughtful and efficient service and good communication, we will be with you to establish long-term friendly relations of cooperation.


Come to visit us!


About Us

  •  More than 5 Years

    More than 5 Years in Car tire valve caps industry

  • More than 200 Style

    More than 200 Style tire valve caps are available

  • SGS AUDITED SUPPLIER

    SGS AUDITED SUPPLIER,Passed SGS audited in 2014

  • Paased PAHS Certification

    Paased PAHS Certification: SGS PAHS Test,18 Items are Not Detected

  • More than 10 patents

    More than 10 patents,These patents will improve competitiveness

  • Export to more than 20 Countries and Region

    Export to more than 20 Countries and Region,Europe,North America,Japan etc

Contact Us

Hotline: (0086)400 0096 031

Office: 0086-757-85605287

Cell Phone: 0086 13925096385

E-mail: sales@bycchina.com

Skype: kenbyc

Website: www.tirevalvecaps.com

Latest News

Grenade Creative Wheel Tire Valve Caps Factory New Product
2018-03-13
BYC offers a new design creative tire valve caps in 2018! As a Creative Wheel Tire Valve Caps Factory, we are responsible to m...
Color Carbon Fiber Tire Valve Caps Debut
2017-07-28
Are you still searching for tire valve caps in carbon fiber but still not have good quality supplier? We started to product carbon...
Automechanika (Shanghai)Summary 2016
2016-12-28
We just back from Automechanika (Shanghai), we attended it as an exhibitor and we are glad to send you a simple summary. ...
Manchester City 6-0 score reached the Champions League, and Champions League 32 came into being, drawing lots at Zero o'clock
2016-08-27
Tiger Robot Sports in August 25th__with the Champions league qualifying and extra match ending, the Champions League 32 of 2...
Facial Series Carbon Fiber Tire Valve Caps Come Into The Market
2016-07-15
With more than a month of product development, facial series carbon fiber tire valve cap can be put into production. To make a full use of our a...
Beatiful Pink&Red Spader Tire Valve Caps
2016-03-12
Pink Spader tire valve caps and Red Spader tire valve caps are the first new product from BYC( dreamer car) after Chinese Spring Fest...
BYC Attended 2015 Frankfurt Shanghai International Automobile Exhibition
2015-12-17
Exhibition date: December 2-5 , 2015 Exhibition place: National Convention and Exhibition Center (Hongqiao Shanghai) Address: hall...
Short Bullet Style Valve Stem Caps
2015-11-28
Nowadays, science and technology developed, as long as you have money, you can buy anything you want. A lot of people want to be ...
Carbon Fiber Anti-theft Valve Stem Caps Noble and Good Taste
2015-11-26
In the car modification market, there are too many individual products, and just tire valve caps has been dazzling. However, the c...
Red Lip Carbon Fiber Stem Valve Caps
2015-11-17
Red Lip Carbon Fiber Stem Valve Caps This is Ron's heart for his wife birthday special surprised gift.They are a loving co...

More