Custom stainless‑steel torsion springs are tailor‑made spring hardware supplied by Dongguan Xinwang Hardware & Plastic Co.,Ltd, a well‑established custom‑hardware source factory with 20‑year‑long industry experience. Our elite engineer team of 10 specialists with over 20‑year spring‑processing experience delivers one‑stop ODM customization service. More than 100 sets of our self‑developed private moulds are optional and regional‑exclusive sales rights are available after new mould development. We finish custom torsion‑spring samples within 3‑7 working‑days and complete bulk‑goods production in 30 days. Our in‑house testing lab conducts full‑item inspection for every finished torsion spring. Complete inspection records support full‑scale product traceability and defective factory‑made springs enjoy free remaking service. Our 10‑member 15‑year‑experienced consultant‑type sales team quickly catches your custom spring specifications. We cater for global B‑end hardware buyers and warmly wel

Zinc‑plated anti‑rust custom torsion‑springs are anti‑corrosion spring hardware manufactured by Dongguan Xinwang Hardware, a 20‑year‑experienced original factory for bespoke stamped metal fittings and metal crafts. Our ten senior engineers with two‑decade metal‑fabrication experience deliver full‑range ODM torsion‑spring customization. More than one hundred self‑owned private moulds are optional and new‑mould clients can apply for regional‑exclusive sales‑rights. We produce samples in 3‑7 working‑days and finish bulk‑goods production in 30 working‑days. Our in‑house testing‑lab conducts 100% finished‑product inspection and preserved test‑reports support complete‑product traceability. Defective goods caused by manufacturing faults can be remade free‑of‑charge. Our 15‑year‑expert consultant‑sales‑team rapidly understands all custom‑spring specifications. All global B‑end hardware importers are welcomed to send inquiry.

Custom torsion‑springs specialised for handmade metal‑craft are decorative bespoke spring‑hardware manufactured from Dongguan Xinwang Hardware, a 20‑year‑experienced original‑factory of custom stamped‑hardware and metal‑craft accessories. Our ten senior engineers with two‑decade metal‑fabrication experience deliver personalised ODM decorative‑torsion‑spring custom‑services. More than one hundred self‑developed private‑moulds are available and new‑mould‑owners can obtain regional‑exclusive‑sales rights. We finish craft‑spring samples within 3‑7 working‑days and bulk‑goods in 30 working‑days. Our in‑house testing‑lab conducts 100% finished‑goods inspection and preserved test‑reports achieve complete‑product traceability. Craft‑springs with manufacturing‑caused flaws can be reproduced free‑of‑charge. Our 15‑year‑experienced consultant‑sales‑team quickly captures decorative‑spring custom‑demands. All overseas metal‑craft B‑end buyers are welcomed to submit inquiry.