Offers to Sell

Clean formula PQQ capsules without GMO, gluten. We support both bulk loose capsule and finished bottled private label. Help startup health brands launch their own PQQ supplement line quickly.

Minimum Order: 1000

One-stop OEM service for PQQ supplement: custom label, bottle selection, carton printing, packing. We produce PQQ pyrroloquinoline quinone capsules according to your design, provide full export documents.

Minimum Order: 1000

Professional PQQ capsule manufacturer support small MOQ private label. 40mg per serving, 120 capsules, non-gmo gluten free. Perfect for cross-border store owners, new supplement brand starters, Amazon sellers.

Minimum Order: 1000

3-in-1 Integrated EV Power Unit — OBC + DC-DC Converter + PDU Echelon Energy Technology (Hangzhou) Co., Ltd. manufactures integrated power units for commercial and specialty electric vehicles. Our 3-in-1 solution combines an onboard charger, a DC-DC converter and a power distribution unit in one assembly. THREE FUNCTIONS IN ONE UNIT - Onboard Charger (OBC): Converts AC input into DC power to charge the traction battery. - DC-DC Converter: Converts traction battery voltage to the low-voltage supply required by vehicle auxiliary systems. - Power Distribution Unit (PDU): Distributes power to designated vehicle circuits according to the agreed electrical architecture. WHY CONSIDER AN INTEGRATED DESIGN? For OEM projects with limited installation space, a 3-in-1 unit can help consolidate component mounting and reduce some interconnections between otherwise separate units. Actual packaging and wiring benefits depend on the vehicle layout and the scope of integration. Selection should consider charging performance, low-voltage power demand, power distribution requirements, cooling, service access and vehicle operating modes. CONFIGURATION OPTIONS Example OBC + DC-DC combinations within the 3-in-1 range include: - 3.3 kW OBC + 1 kW DC-DC + PDU - 6.6 kW OBC + 2.5 kW DC-DC + PDU Please contact us to confirm the available model for your project. Battery voltage range, AC input, DC-DC output, PDU circuit ratings, cooling method, dimensions and connector layout must be confirmed for the selected configuration. APPLICATIONS Configur , ations can be evaluated for light commercial EVs, cargo vehicles, utility vehicles, agricultural EVs, municipal vehicles and airport ground support equipment, subject to electrical and mechanical compatibility. OEM CUSTOMIZATION SUPPORT Depending on the selected model and project scope, we can review: - CAN communication requirements - Charging and DC-DC operating logic - Connector and wiring interfaces - PDU circuit and protection requirements - Software settings and product labeling - Housing and mounting requirements PDU configuration is project-specific. Please provide the required branch circuits, continuous and peak currents, and requirements for fuses, contactors, precharge and high-voltage interlock, where applicable. These items require engineering confirmation and should not be assumed to be included in every model. INFORMATION FOR MODEL SELECTION AND QUOTATION Please share: 1. Vehicle type and application 2. Battery chemistry, capacity and full operating voltage range 3. AC supply voltage, phase and required charging power 4. DC-DC output voltage, continuous power and peak load 5. PDU circuit diagram and branch current requirements 6. CAN protocol and required operating modes 7. Whether charging and DC-DC operation are required simultaneously 8. Available installation space and cooling conditions 9. Sample quantity, estimated annual volume and target production date Our team can review these details and provide a suitable proposal with model- specific specifications, drawings and quotation. Manufacturer: Echelon Energy Technology (Hangzhou) Co., Ltd. Location: Hangzhou, China Website: https://www.echelon-charger.com/ Email: nancy@tici-energy.com WhatsApp: +86 18114665311

Minimum Order: 1 bags

2-in-1 Onboard Charger and DC-DC Converter Echelon Energy Technology (Hangzhou) Co., Ltd. manufactures integrated charging and power conversion units for commercial and specialty electric vehicles. This 2-in-1 solution combines an onboard charger (OBC) and a DC-DC converter in one assembly. The OBC converts AC input into DC power to charge the traction battery, while the DC-DC converter supplies the vehicle's low-voltage electrical system from the traction battery. WHY CONSIDER A 2-IN-1 UNIT? For vehicle projects with limited installation space, integrating the OBC and DC-DC converter can simplify component packaging and mounting compared with installing two separate units. The suitability of an integrated design depends on the vehicle layout, cooling conditions, charging requirements and auxiliary power demand. PRODUCT CONFIGURATIONS Examples of OBC + DC-DC power combinations include: - 3.3 kW OBC + 1 kW DC-DC - 3.3 kW OBC + 1.5 kW DC-DC - 6.6 kW OBC + 1.5 kW DC-DC Please contact us to confirm the available configuration and electrical specifications for your vehicle. Battery voltage compatibility, DC-DC output voltage and current, AC input range, dimensions and cooling requirements are model- specific. VEHICLE APPLICATIONS Suitable configurations can be evaluated for: - Electric cargo tricycles and three-wheelers - Golf carts and low-speed electric vehicles - Electric utility vehicles and light commercial vehicles - Agricultural and municipal electric vehicles - Airport ground support equipment OEM INTEGRATION SUPPORT Depending on the selected model and project scope, customization support can include: - CAN communication protocol adaptation - Connector and wiring interface configuration - Charging software settings - Product labeling - Housing customization, subject to engineering review KEY POINTS TO CONFIRM Before selecting a model, we recommend confirming the battery's full operating voltage range, required charging time, continuous and peak low-voltage loads, available installation space and cooling conditions. If the DC-DC converter needs to operate during charging, please specify this requirement for technical review. REQUEST A TECHNICAL PROPOSAL Please share: 1. Vehicle type and application 2. Battery chemistry, nominal voltage, operating voltage range and capacity 3. AC input voltage and supply type 4. Required OBC power or target charging time 5. DC-DC output voltage, continuous power and peak load 6. CAN communication and operating-mode requirements 7. Installation dimensions and cooling conditions 8. Sample quantity, estimated annual volume and project schedule These details help us recommend a suitable configuration and provide the relevant specifications, drawings and quotation. Manufacturer: Echelon Energy Technology (Hangzhou) Co., Ltd. Location: Hangzhou, China Website: https://www.echelon-charger.com/ Email: nancy@tici-energy.com WhatsApp: +86 18114665311

Minimum Order: 1 bags

Echelon Energy Technology (Hangzhou) Co., Ltd. manufactures onboard chargers for commercial and specialty electric vehicles, with OEM customization support. Our OBC range includes 1 kW, 1.5 kW, 2 kW, 3.3 kW, 6.6 kW, 10 kW, 11 kW and 22 kW options. Model selection depends on the battery voltage range, available AC supply, charging time target and vehicle installation requirements. Applications include: - Electric three-wheelers and cargo vehicles - Golf carts and low-speed electric vehicles - Electric utility vehicles and light commercial vehicles - Agricultural and municipal electric vehicles - Airport ground support equipment Depending on the selected model and project requirements, we can support CAN communication configuration, connector selection, software settings, labeling and housing customization. Cooling method, protection rating and electrical specifications should be confirmed for the selected model. We also offer integrated OBC + DC-DC 2-in-1 units and OBC + DC-DC + PDU 3-in-1 solutions for projects requiring combined charging and power conversion functions. To request a suitable model and quotation, please provide: - Vehicle type and application - Battery chemistry, capacity and operating voltage range - AC input voltage and single-phase or three-phase supply - Required charging power or target charging time - CAN communication requirements - Installation space and cooling conditions - Sample quantity and estimated annual volume Website: https://www.echelon-charger.com/ Email: nancy@tici-energy.com

Minimum Order: 1 bags

Melatonin soft capsules OEM/ODM factory dietary supplement manufacturer

Minimum Order: 1000

Private label melatonin softgels dietary supplement factory Qingbaotang

Minimum Order: 1000

Factory supply melatonin softgels dietary supplement manufacturer

Minimum Order: 1000

Multivitamin Taurine Tablets factory wholesale dietary supplement OEM

Minimum Order: 1000

Melatonin capsules OEM/ODM factory dietary supplement manufacturer in China

Minimum Order: 1000

Men's Eucommia Ulmoides capsules factory Eucommia Extract manufacturer

Minimum Order: 1000

Pump motor is an electric motor used to drive pump loads. The pump motor adopts efficient design and is suitable for various pump types such as centrifugal pumps, submersible pumps, and positive displacement pumps. Its structure is sturdy and durable, and it is widely used in railway, industrial, commercial, agricultural, and marine engineering fields. The rotor of a permanent magnet synchronous motor has its own magnetic field, and the speed is completely synchronized with the stator magnetic field. The rotor of an asynchronous motor generates magnetism through induction, and the speed is always slightly slower than the stator magnetic field. This is the most fundamental difference between the two, which directly leads to comprehensive differences in performance such as efficiency, volume, and cost. The main differences are reflected in: 1. Source of magnetic field: The rotor of a permanent magnet synchronous motor has a built-in permanent magnet, which can establish a magnetic field without external excitation; The rotor of an asynchronous motor is non-magnetic and generates a magnetic field by inducing current through the stator magnetic field. 2. Speed relationship: The speed of the permanent magnet synchronous motor is strictly synchronized with the stator magnetic field, with no slip; The asynchronous motor speed is slightly lower than the magnetic field speed, resulting in slip rate. 3. Starting method: Asynchronous motors can be started directly at power frequency; Permanent magnet synchronous motors usually need to be started with a frequency converter, making the control more complex 4. Efficiency performance: The average efficiency of permanent magnet synchronous motors can reach over 94%, with significant energy savings under light loads; The efficiency of asynchronous motors is usually between 89% and 91%. 5. Power density: Under the same power, the volume and weight of permanent magnet synchronous motors are reduced by about 35% to 50%, making them more suitable for space limited scenarios. 6. Maintenance risk: Asynchronous motors have a simple structure, high temperature resistance, and no demagnetization risk; There is a demagnetization hazard in permanent magnet motors at high temperatures, but the temperature rise is usually lower

Minimum Order: 1 bags

Dear Sir/Madam, (HS 680221) We would like to offer: Marble. Mined from it's own marble quarry. Available in: slab or tile. Cut-to-size or random size or base on buyer's request. Beige marble. Could be applied to floor or wall. Deliver using wooden box. Export quality. Suitable for: hotel, apartment, condo, mall, restaurant, private residence, etc.. Brand: Citatah. Product of Indonesia. Kindly contact for further details. Thank you. Contact: +6285892224657 (whatsapp, viber).

Minimum Order: 300