About us

Shenzhen Xingyayi Electronic Tech Co., Ltd is a wholesale coffee manufacturer, established in 2023 and headquartered in Shenzhen, China. Under our brand, Starone, we specialize in the advancement of Coffee Grinders and an array of Coffee Accessories, encompassing Coffee Tampers, Coffee Portafilters, Coffee Mats, and Coffee Distributors, among others.
We have captured a large share of the global market including South America, Southeast Asia and the Middle East, etc. With our innovative concepts and styles, and quality service, we’ve won more and more customers’ trust. Besides, we also have an outstanding engineer team, and are equipped, with functional production lines.
At Starone, our mission is to provide high-quality and innovative coffee equipment and accessories to global tea and coffee shops, restaurants, and individual coffee enthusiasts, enabling them to effortlessly craft the most exquisite brews. We look forward to a promising future, continuing to deliver excellence in both products and services, while expanding our influence in the worldwide market. If you’re in search of top-tier coffee equipment or accessories, Starone is the trusted partner you can rely on.

What Are Starone Main Products?


Our Factory

Production workshop
Assembly workshop

Our Production Process

Provide Drawing Samples

Send Quotation Within 24 Hours

Samples Confirmed

Bulk Production

100% Complete Inspection

Delivery on Time

Our Advantage

Sea/air or express

Rich product variety and fast response

There is no minimum order quantity for any order from our company;

Quality Guarantee, if the product is not as described, your money will be refunded

Fast production and fast shipping guaranteed

Customer Reviews


Great coffee grinder. Better than expected. Espresso grinding begins after 10 digits, leaving half the scale for finer grinding. Pleased with the smooth adjustment, you can set the grinding very accurately. The coffee grinder has a stylish look, works quietly. I recommend for home.


Very good quality product. Very heavy, 491 grams. Adjustable height. Highly recommend.


Delivery a couple of days all as described, the quality is excellent, no smell!


The size of the standard basket is perfect, the gaps are minimal. The delivery is surprisingly fast.

Contact Us

Contact Us For Support