
output shaft |
1/2"square shaft |
Maximum torque |
350N.M |
Impact frequency |
0~1800/0~2200i/min |
No-Ioad speed |
0-1800r/min |
Rated Voltage |
21V |

Situated in the dynamic and industrious hub of Qidong City, Jiangsu Province, China—a globally acclaimed 'hometown of power tools'—Nantong Double Wenqian Power Tools Co., Ltd. shines as a paragon of innovation and exceptional craftsmanship in the field of power tools. Esteemed for its expertise in design, production, and pioneering R&D, the company offers a stunning portfolio of high-quality power tools. Their extensive range, encompassing drills, angle grinders, rotary hammers, and electric drivers, serves the construction, furniture, and home decoration sectors with unparalleled excellence. With an unwavering commitment to cutting-edge innovation and technological progress, the company utilizes state-of-the-art production facilities along with rigorous quality management systems. This meticulous dedication ensures that every product not only meets but surpasses international standards, perfectly catering to the diverse and sophisticated demands of global markets. Their exceptional R&D capabilities enable them to continually introduce smart, energy-efficient, and eco-friendly power tools, aligning seamlessly with the modern trends of green and efficiency-driven markets.
Firmly illustrating their commitment to unparalleled excellence, Nantong Double Wenqian Power Tools Co., Ltd. proudly holds the prestigious ISO9001 quality management system certification. Numerous products have also secured esteemed CE, UL, and various other international certifications, highlighting their relentless dedication to maintaining high standards. These illustrious credentials greatly facilitate the smooth exportation of their exceptional products to major regions such as Europe, America, and Southeast Asia. Renowned for their superior product offerings and impeccable after-sales service, the company's power tools command a stellar reputation and formidable competitiveness on the international stage.


Q: How to order?
A: Begin a smooth and exciting collaboration with us by sending an inquiry. You will receive our detailed quotation and engage in productive discussions to finalize specifics. Upon sample approval, proceed to sign the contract and provide a deposit. This initiates mass production and prepares your cargo, facilitating balance settlement and subsequent delivery. This seamless process lays the foundation for further rewarding partnerships.
Q: How about Sample order?
A: Sample orders are readily available to cater to your needs. Please contact us for complete details. We eagerly anticipate your outreach and are ready to assist.
Q: Which shipping way is available?
A: We offer a wide range of versatile shipping options, including DHL, UPS, FedEx, TNT, EMS, China Post, and sea freight. Should you require alternative shipping methods, please contact us for personalized assistance and tailored solutions.
Q: How long is the delivery?
A: Delivery time depends on your order quantity, typically ranging from 15 to 25 working days, ensuring prompt and efficient service tailored to your needs.
Q: My package has missing products. What can I do?
A: We sincerely apologize for any inconvenience. Please contact our dedicated support team immediately, and we will promptly verify your order against the contents to resolve any discrepancies, ensuring your complete satisfaction.
Q: How to confirm the payment?
A: We accept payments via T/T and PayPal. If you wish to use other payment methods, kindly reach out to us before proceeding. A deposit ranging between 30-50% is required, with the remaining balance due prior to shipment, ensuring a smooth and seamless transaction experience.