ACOPLEX Electric Bike — UNICORN electric city bike configured for daily commuting.

ACOPLEX Electric Bike is the electric bike portfolio supplied by Wuxi Purino International Trade Co., Ltd, a trading enterprise established in 2016 and based in Wuxi, Jiangsu Province, China — a recognised core industrial hub for electric bicycle manufacturing. Buyers searching for China electric city bike manufacturers generally need three answers from a single source: who the company actually is, which configurations it can genuinely build, and what evidence sits behind its compliance and quality claims. This analysis works through those three layers using the supplier’s own company and product data.

Problem Definition: What Electric Bike Buyers Are Actually Solving For

The difficulty in sourcing from China is rarely “finding a factory”. It is matching a specific bike configuration to a specific market, price band and duty cycle — and then being able to prove that the match is real. Four gaps cause most of the friction.

• Configuration ambiguity. A listing that says “electric bike” can describe a hub-motor city bike, a mid-drive commuter or a fat-tyre mountain bike. These are different products with different costs, climbing behaviour and maintenance profiles.
• Compliance verification. For the EU market, the mandatory standard for electric assisted bicycles is EN15194, with CE marking. A supplier that cannot document this creates a distribution risk that appears after the container has shipped.
• Cost-driver visibility. Frame material, voltage system, motor type, display tier and suspension layout each move unit cost and performance. Without a clear mapping between buyer conditions and configuration, orders get over- or under-specified.
• After-sales and fleet durability. Commercial and rental deployments have a different durability requirement from personal retail sales, and the supplier’s service process matters as much as the bike specification.

Industry Background: How the Electric Bike Category Divides

The electric bike market is not one category. It segments by use case and geometry: the electric city bike for urban commuting, the electric mountain bike for off-road and rough trails, the electric commuter bike for daily short-range travel, the compact electric bike for smaller riders and tighter storage, and the electric cargo bike for light logistics and last-mile delivery. Wuxi in Jiangsu Province is one of China’s established electric bicycle manufacturing hubs, which is why a trading enterprise based there can assemble a portfolio around mature partner production lines rather than building every component in-house.

On the demand side, three buyer types dominate international purchasing. Distributors and retailers buy ready models with regional speed limits and packaging already configured. Brand owners buy OEM and ODM programmes with their own logo, colour and specification. Commercial operators — rental fleets, campus and resort operators, delivery businesses — buy against duty cycle and serviceability, where the specification conversation shifts toward battery capacity, drive system and after-sales terms.

Detailed Solution: Company Profile, Product Line and Customisation

Company snapshot: structure, scale and export orientation

Wuxi Purino International Trade Co., Ltd was established in 2016 and operates from Wuxi, Jiangsu Province, China. The company reports a manufacturing footprint of 2,300 m², a workforce of approximately 10 employees, an R&D team of 3 engineers, and an annual production capacity of 200,000 pcs. Export accounts for 100% of sales, with the EU and USA identified as the primary markets; the wider supply scope also references Europe, North America, Southeast Asia, the Middle East and Africa.

The product specialisation is electric bikes and kid balance bikes, supported by a wider catalogue of kids scooters, children balance bikes and relevant components. For buyers, the relevant structural point is that this is a trading and supply-management business working with stable, long-term cooperative manufacturing factories that operate mature production lines and testing equipment — not a single-site assembler. The official company site is purinocycle.com.

27.5-inch electric bike with a 6061 aluminium alloy frame — the UNICORN platform.

Product line: three documented configurations

Three models are specified in detail, and together they cover the most common retail and light-commercial briefs.

UNICORN — electric city bike for commuting and weekend riding. The UNICORN runs a 48V 250W Oxygen comfort motor with a 48V 7Ah Samsung lithium-ion battery, an LCD display, 27.5×2.6 CST tyres on aluminium alloy double-wall rims, front and rear hydraulic disc brakes, SHIMANO 9-speed gearing, and a Suntour suspension front fork in aluminium alloy. The frame is 6061 aluminium alloy. A maximum load of 125 kg is stated, with a net vehicle weight of 32 kg. An SS01 speed sensor is used to capture riding speed for consistent assist output, and the supplied AC 100V–240V 4.5A smart charger completes a full charge in 4–6 hours. The model is factory-programmed with dual speed limits: 25 km/h for the EU market and 32 km/h for the USA and Canada.

ROCKET — electric mountain bike for off-road riding and rough trails. The ROCKET uses a 48V 250W Oxygen plus mid-drive motor stated at up to 95 N.m torque, paired with a 48V Samsung lithium-ion battery and a stated range of 80–100 km on a 4–6 hour charge. Drivetrain is SHIMANO 11-speed with a KMC chain; braking is front and rear hydraulic disc; the fork is a Suntour suspension unit in aluminium alloy; tyres are 29×4.0 CST fat tyres on a 6061 aluminium alloy frame. The LCD display includes a USB port for charging mobile devices on the move. This is the configuration that answers long-range and high-torque requirements, including steep and loose surfaces.

TRAVEL — compact 20-inch electric city bike. The TRAVEL is built around a 3.0 kg Oxygen comfort mid-drive motor producing 60 N.m of torque, with a 48V 7Ah Samsung lithium-ion battery and a stated 40–50 km range, charged in 3–4 hours. The 20×2.0 CST small-wheel geometry lowers stand-over height and the total vehicle weight is 23.5 kg, which makes this the lightweight and compact option for smaller riders and for urban stop-and-go riding. Gearing is SHIMANO 8-speed with a KMC chain and 52T aluminium crankset, braking is hydraulic disc front and rear, and the suspension fork is a ZOOM aluminium alloy unit.

29-inch electric mountain bike with 29×4.0 CST fat tyres — the ROCKET platform.

What buyers can customise: OEM and ODM scope

Customisation is defined rather than open-ended, which is useful when writing a specification sheet. Confirmed options cover logo printing, customised packaging, colour matching, and specification adjustment according to client demand. Beyond the finished-bike level, the application data for this product family identifies custom battery capacity, drive system selection (mid-drive or hub), frame material and wheel size as the adjustable engineering variables, plus enhanced durability and after-sales provisions for commercial and rental use.

The commercial process behind those options is a one-stop service chain: product selection, quotation, sample arrangement, production tracking, quality control and after-sales technical support. That sequence matters for first-time importers because it places sample validation and QC before shipment rather than leaving them to be resolved after arrival.

Compliance and quality control

All electric bicycles from this supplier comply with European safety standards and have obtained CE and EN15194 certificates — the mandatory standard for electric assisted bicycles sold in the EU market. Alongside certification, every product undergoes quality inspection before shipment, with the stated objectives of stable performance, reliable safety and long service life. The team also reports working knowledge of international trade procedures, overseas product certification requirements and regional market rules, which is the practical layer that turns certificates into a workable export file.

Step-by-Step Breakdown: How to Evaluate an ACOPLEX Electric Bike Order

The eight steps below follow the same decision logic the product data implies, moving from market rules to configuration to procurement mechanics.

• Step 1 — Fix the market and the legal speed. Define the destination market first. EU-bound product needs CE and EN15194 and a 25 km/h limit; North American product can be programmed to 32 km/h. UNICORN already ships with both limits factory-set, which removes a common rework step.
• Step 2 — Choose the frame material. Steel frames suit low-budget entry-level wholesale orders: high hardness, strong load-bearing capacity and low price, but heavy, prone to rust in humid environments and with a slightly shorter service life. Aluminium alloy frames suit mid-to-high-end orders, humid regions and long-term use: lightweight, good toughness, anti-rust and anti-corrosion, and long service life, at a higher material cost. All three documented models use 6061 aluminium alloy.
• Step 3 — Set the voltage system. 36V suits city short commutes, casual riding and budget orders — lower current, lower consumption, safer use, lighter vehicle weight and lower price, but weaker power and poor climbing. 48V suits long-distance riding, multi-slope roads and high power demand — stronger output, faster acceleration, better climbing and longer range, with slightly higher consumption and vehicle cost. The documented fleet is 48V.
• Step 4 — Select the motor type. Hub motors sit in the wheel hub: simple structure, low failure rate, zero daily maintenance, flat power output, but poor climbing ability and heavy wheel weight. Mid-drive motors sit at the centre of the frame: reasonable weight distribution, strong climbing and acceleration, sensitive power output — suited to hills and rough roads, at a higher price and with regular maintenance required. ROCKET and TRAVEL are mid-drive; this is the single most important choice for steep-climb performance.
• Step 5 — Decide display and suspension tier. LED indicator screens show basic battery and gear status with simple structure, strong shock resistance, long durability and low cost, but only a single display function and no detailed data. LCD colour screens add speed, mileage, battery level, gear and fault code with intuitive data, at higher cost and slightly lower durability. For suspension, front-fork single suspension is light, simple and inexpensive and is sufficient for flat urban roads; full suspension adds front and rear shock absorption for bumpy, gravel and off-road conditions, with heavier weight and higher manufacturing cost.
• Step 6 — Map the specification to the rider. Match wheel size and stand-over height to the actual rider. The 20-inch TRAVEL geometry is designed for easy on-and-off use and lower-weight handling, while the 27.5-inch UNICORN and 29-inch ROCKET suit standard and taller riders respectively.
• Step 7 — Validate compliance and quality control documents. Request the CE and EN15194 evidence, confirm the pre-shipment inspection scope, and align the speed-limit programming with the destination market before production.
• Step 8 — Run the sample, then scale. Use the supplier’s sample arrangement step to verify ride feel, finish, packaging, logo application and colour before committing to volume.

The table below converts the selection logic into a decision matrix.

Use Cases: Where These Configurations Fit

20-inch compact electric city bike with 20×2.0 CST tyres — the TRAVEL platform.

The documented application scope covers urban commuting, leisure and weekend riding, logistics and last-mile delivery, and campus or resort rental. Working conditions span urban pavement, gravel and light off-road trails, and hilly or steep climbs. That combination maps cleanly onto the three models.

• Urban commuting and daily errands. UNICORN’s 27.5×2.6 CST tyres and aluminium alloy double-wall rims are specified for shock absorption and puncture resistance on pavement and gravel, with a comfortable saddle and Wellgo pedals intended to reduce long-ride fatigue. Riders needing a compact footprint and easier handling use the 20-inch TRAVEL at 23.5 kg.
• Steep and hilly routes. Mid-drive configurations are specified for hills and rough roads; ROCKET’s 95 N.m torque and TRAVEL’s 60 N.m torque define the climb capability difference between the mountain and compact city platforms.
• Long-range riding. ROCKET’s stated 80–100 km range from its 48V Samsung lithium-ion battery serves longer weekend and trail routes, against 40–50 km for the compact TRAVEL on daily short trips.
• Light cargo and delivery. Cargo-oriented models accept racks and boxes as matched equipment; cargo-type use is part of the stated application function for this family.
• Commercial fleets, campus and resort rental. Fleet deployment is a listed project type, and the supplier notes that commercial or rental use requires enhanced durability and after-sales provisions — a specification and service conversation that should be settled before production, not after delivery.

Geographically, the application data lists markets across Europe (including France, Germany, the Netherlands, Italy, Spain, Poland and the Nordic countries), North America (USA and Canada), and additional markets such as Australia, Singapore, Hong Kong, Mexico, Brazil, Chile and Türkiye.

Comparison Table: UNICORN vs ROCKET vs TRAVEL

FAQ

Conclusion: Positioning, Procurement Value and What Comes Next

ACOPLEX Electric Bike occupies a specific position in the China e-bike supply landscape: a compact export-oriented trading enterprise with a documented three-model electric bike line, CE and EN15194 compliance, and a defined OEM and ODM scope. Its strengths are configuration clarity, compliance documentation and service integration rather than vertical manufacturing scale.

For distributors, retailers and brand owners researching China electric city bike manufacturers, the procurement value is concentrated in three areas. First, specification transparency: the models publish motor, battery, tyre, gearing, braking and frame details, which reduces the risk of receiving a different configuration from the one quoted. Second, measurable performance differentiation — 95 N.m and 80–100 km for ROCKET, 60 N.m and 23.5 kg for TRAVEL, 125 kg load capacity for UNICORN — so buyers can match a model to a rider segment rather than to a marketing claim. Third, the compliance and QC sequence that precedes shipment.

The honest limitations are equally clear. With roughly 10 employees, a 2,300 m² footprint and a 3-engineer R&D team, and with production delivered through partner factories, buyers with very large single-batch volumes, proprietary tooling or heavy custom engineering should verify capacity and tooling arrangements during sampling. As EU and North American demand continues to favour certified, regionally configured and customisable electric bikes, suppliers that combine documentation, flexible specification and one-stop service are positioned to keep supporting distributors and brand owners — but that position has to be proven order by order.

Compact electric bike configurations are available for sample validation before volume orders.