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Company Profile
Winner Hi-tech Manufacturing Co., Ltd. Was founded in 1999, located in Dongguan City - one of the most developed manufacturing city in south China. Our factory specializes in design and manufacture of various springs and hardware parts. Such as compression springs, extension springs, torsion springs, special-shape springs, tiny springs, metal shrapnels and so on. With a professional R&D team, we can effectively cooperate with customers in development and optimization stage of products. Advanced technologies and equipment, professional and responsible. We have state-of-the-art production and testing equipments in house. These include CNC-10A precision extension formers, CNC502S multi-function formers, CNC8HS precision compression formers, EN-26CS compression formers, spring sanding machine, ultrasonic cleaning machine, thermal processing machine, salt mist testing instrument, strength measuring instrument, dimension measuring projector, durability testing instrument. Using these late... [View More..]
Contact Us
FAQ (Frequently Asked Questions)Where is your company located?Winner Hi-tech Manufacturing(Dongguan) Ltd. is located in Guangdong in China. Visits are welcome by appointment. Please submit an inquiry through our contact page. What products do you mainly export?We mainly export Compression Springs; Extension Springs; Wire Forms; Torsion Springs. Product availability and specifications may vary. For detailed information, please submit an inquiry. Can you handle shipping and customs?We assist with shipping (FOB, CIF, etc.) and provide guidance on customs clearance. Terms vary by destination. Please contact us for details. What payment terms do you accept?We accept T/T, L/C, and Western Union. Terms depend on order size and client agreement. For custom payment options, please contact us. Can I get samples before placing a bulk order?Yes, samples are available for quality evaluation. Fees and shipping may apply, refundable upon order confirmation. Please request samples here. How do you control quality?We maintain strict quality control, including inspections and testing. For certifications or QA details, please contact us. What is the usual lead time for orders?Lead times vary by product and quantity, typically 3 - 30 days. For accurate estimates, please contact us. Do you provide OEM or custom packaging?Yes, OEM and custom packaging are available. For MOQ and details, please contact us. Can I visit your company or have a video factory tour?Visitors are welcome by appointment, and video tours are available. Please schedule via our contact page. |
