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Founded in March 2008, O&K Group (formerly known as "A&S Group") initially built its reputation specializing in heavy-duty wear-resistant components for the construction and mining sectors, operating through several dedicated subsidiaries such as A&S Machinery Co., Ltd. and A&S Hydraulics Co., Ltd. Our products are globally trusted and widely deployed across vital industries, including mining, infrastructure construction, hydroelectric engineering, and river dredging, and other industrial applications.
In March 2015 , O&K Group officially became independent and established its headquarters in Chengdu, China.
In June 2017, to drive digital transformation in industrial supply chains, the Group launched O&Kmarts—a premier, comprehensive online trading platform and solutions provider for industrial components.
In March 2023, the Group established its Hong Kong office, marking a strategic milestone in accelerating our global connectivity and international market reach.
To date, our expansive catalog spans multiple industrial sectors, featuring over 20 million line items. We proudly serve a global network of more than 100,000 enterprises across over 100 countries and regions worldwide.
Our core operations are strategically divided into two business segments: Electronic Equipment and Heavy Industrial Equipment. We supply products across more than 100 major industrial categories, supporting 30 distinct sectors—including industrial refrigeration (HVAC), automated "lights-out" manufacturing, and aerospace. Our flagship product range features high-performance components, including: Refrigeration Compressor, Industrial Fan, Hydraulic Pump, Servo Motor/Drive, HMI, Encoder, Sensor, VFD, Solenoid Valve/Coil, Module, Cylinder, Actuator, Power Supply, Transformer, Expansion valve, Circuit Breaker etc.
ADD: ROOM 100910/F FRONT BLOCK
MING SANG INDUSTRIAL BUILDING 19 HING YIP STREET KWUN TONG KL
HONGKONG, CHINA
In terms of global sales regions, O&K GROUP has won the trust of customers, with its products having traveled across the oceans and sold well overseas. Our customers, which are widely distributed across six continents including Europe, Southeast Asia, North America, South America, Africa and Oceania, come from nearly 100 countries such as Arab countries, the United States, Brazil, the Netherlands, France, Japan, South Korea and so on. Customers from various countries think highly of our products, and a large number of repeat purchase orders is the strong endorsement of our qualities and services.
Regarding the suppliers, we have always adhered to strict standards unwaveringly. In the first quarter of each year, a professional team of about 100 members randomly inspects and evaluates the products of the cooperative factories comprehensively. For those suppliers that fail to meet the standards, we will promptly make adjustments without hesitation. By in-depth investigations and scientific and rigorous evaluations, we ensure that each type of raw material is of excellent quality, so as to lay a solid and stable foundation for the refinement of our products.
5000+ verified suppliers
97 major categories
20 million products
We have numerous cooperative brand merchants. Brands such as Mitsubishi, Ebmpapst, Copeland, Tecumseh, Sanyo, Bristol, Danfoss, Parker, Siemens and many others have been our in-depth cooperation partners for over a decade. We are committed to providing customers with the most cutting-edge and comprehensive electronic equipment solutions. From precise control components to advanced power equipment, whether are the early models that have been discontinued or the latest new products, we can accurately source them for you.
We promise to offer every customer a 15-day full refund (refunds processed to original payment method within 24 hours after approval) and a 12-month warranty service for new products.
We are fully aware that each customer has extremely high expectations for the quality of industrial products. Therefore, we have established a strict screening mechanism from the source. We closely cooperate with major well-known brands around the world to ensure that each product of us comes from formal channels and has reliable quality assurance.
When placing an order and making payments on our online mall, you can choose from secure payment options. We offer a variety of secure payment methods such as PayPal, Visa, Stripe, TT (Telegraphic Transfer), JCB, Google Pay, Apple Pay, etc. We also support offline remittance that you don't need to worry about any troubles from payment issues during shopping.
If the payment amount exceeds $300, we will offer you a free shipping policy (except for some heavy-weight products).
For the logistics and warehousing, we also spare no effort to ensure the safety of genuine products. The advanced inventory management system and the efficient logistics distribution network guarantee that the products will not be damaged in the slightest during transportation and will be delivered to the customers in perfect condition. By a high-speed delivery process, In most cases, in-stock items will be delivered within 5-7 business days.
Regularly, we provide our logistics services in the air freight of DHL, FedEx, UPS, and TNT. However, according to your order quantity, we may adjust to the sea freight to help you save significant logistics cost.
At O&K GROUP, we attach great importance to the customer experience and are committed to providing every customer with considerate and professional customer service. Our customer service team consists of a group of experienced, enthusiastic and patient professionals. They are always on standby to timely answer your questions about product information, order status or logistics progress, etc. In case of problems, whenever and wherever, you can contact our customer service team through various channels, such as online chat, email, phone, etc. We will listen to your needs with a sincere attitude and provide you with personalized solutions.
From the moment choosing O&K GROUP, our customer service will accompany you all the way for your smooth and worry-free shopping journey. We take the customer satisfaction as the ultimate goal and continuously strive to improve the level of customer service, so as to create the ultimate shopping experience.
O&K GROUP is unwaveringly committed to building an one-stop global procurement platform for industrial products, precisely meeting the procurement needs of overseas users for industrial goods. Through in-depth integration of domestic and foreign industrial product factory resources, it wholeheartedly provides customers with high-quality procurement services.
