Smartwatch R&D
Industrial design, firmware, and feature sets for AMOLED, calling, and sport watches.
B2B smart wearable manufacturer
Shenzhen ZhiLianShengYa Electronic Technology Co., LTD
We were founded in 2018 and are mainly engaged in the research and development and sales of smart watches and smart wearable devices. The company covers an area of 10,000 square meters and has advanced production equipment, advanced production technology, scientific management system, perfect testing methods, and quality control methods to ensure that the product quality is excellent and reliable.
- Founded in 2018 — R&D, manufacturing, and global sales of smart watches and wearables
- 10,000 m² facility with SMT, assembly, testing, and quality control
- Certifications include CE, RoHS, FCC, UKCA, and related regional marks
- Shipped to 50+ countries — trusted by brands, distributors, and channel partners
Hot Selling Products
Representative models — specifications aligned with typical B2B smartwatch lines.
What we do
End-to-end wearable solutions
ZWear supports brands and distributors from product definition through manufacturing, certification support, and after-sales technical coordination.
Bluetooth wearables
Stable BLE pairing, low-power profiles, and companion apps for bands and watches.
In-house manufacturing
SMT, assembly, aging tests, and packaging under one roof in Shenzhen.
Companion apps
White-label iOS and Android apps with branding, localization, and OTA support.
Certified quality
CE, RoHS, FCC, and related compliance paths for global distribution.
OEM & ODM
From catalog white-label to co-developed SKUs with flexible MOQs.
Manufacturing you can audit
Our Shenzhen facility combines R&D labs, SMT lines, assembly, aging tests, and packaging. Every batch follows incoming inspection, functional testing, and spot checks before shipment.
Whether you need a fast white-label launch from our catalog or a fully customized ODM program, we align engineering, production, and app teams under one project plan.
About our company →
R&D & platform selection
Define chipset, display, sensors, and firmware scope against your target price and market.
Prototyping & validation
Engineering samples, app pairing demos, and design sign-off before tooling.
Pilot production & QA
Small-batch runs with incoming inspection, functional test, and reliability checks.
Mass production & logistics
Stable capacity, traceable batches, and export-ready packaging for your channel.
Markets we serve
We work with partners who need reliable Bluetooth smart wearables at scale—from first SKU validation to recurring replenishment orders.
- Consumer electronics brands
- Telecom & mobile operators
- Corporate wellness programs
- Sports & fitness retailers
- E-commerce & marketplace sellers
- Gift & promotional distributors
OEM & ODM for your brand
Customize hardware, firmware, packaging, and companion apps under your brand. Our OEM & ODM team supports MOQ planning, sample schedules, and certification paths for your target regions.
Learn about OEM & ODM →Compliance
Certificates
ZWear is certified and approved by renowned brands, ensuring our smartwatches perform at their best.
FAQs
Most common questions before starting a project.
Our testing process is very strict. First, we will use the raw materials for testing, and only after they pass the test, will they be shipped.
Third, the customer confirms the sample, pays the deposit, and formally places the order. Fourth, we arrange production and delivery.
We have been cooperating with the transport company for 5 years. We can complete the transportation for you by ship, rail or air. Generally, air transport is fast and the transportation time is only 7-10 days. If you choose ship transportation, the transportation time is 30-60 days, but the cost of ship transportation is low.
Yes, we can provide samples for inspection, and our minimum order quantity for mass production is 3,000.
Samples need 3-5 days, mass production needs 3-4 weeks with additional order quantity.
Under normal circumstances, we maintain 20 production lines in operation and can produce 30,000 smart watches every day. If the delivery date is tight, we can quickly increase the number to 15 production lines in 7-14 weeks depending on our models. After all, we are fully equipped.
We hope you can identify with our products and brand. Together we can expand our market.
You should have certain financial and customs clearance strength, as our cooperation is usually cross-border or cross-regional.
We expect you to have your sales channel and your own marketing team, sales team and after-sales service team.
Ask for a quick quote
Tell us your model interest, quantity, and target market—we will reply within one working day.
Please watch for email from fengbo@zhilianshengya.net.