2026/08/14
Our company specializes in the R&D and manufacturing of a wide range of nuts, including welded nuts, rivet nuts, round nuts, locknuts, and custom‑shaped nuts—both standard and non‑standard. We also offer complementary fasteners to provide end‑to‑end fastening solutions, with products suitable for industries such as telecommunications, automotive, aerospace, lighting, and toys.
2026/08/14
We support custom development based on non-standard drawings and samples. Minimum order quantities vary depending on product specifications, materials, and manufacturing processes. Please send your drawings or samples to our sales team for evaluation; we can flexibly accommodate both small‑batch and large‑volume orders.
2026/08/14
Do you have standard nuts in stock, and how long will it take to ship?
We maintain ample in-stock inventory of standard nuts, enabling prompt direct shipment upon order confirmation. For custom non‑standard products, lead times are calculated separately based on process complexity and order quantity, with the delivery schedule clearly communicated in advance.
2026/08/14
How is product quality controlled, and what testing equipment and certifications do you have?
Adhering to the quality philosophy of “no acceptance, no production, and no release of nonconforming products,” we use thread plug gauges and internal‑diameter pin gauges as our baseline inspection standards. Equipped with a full suite of testing instruments—including optical sorters, salt‑spray testers, spectrometers, and hardness testers—we have obtained ISO 9001 certification for our quality management system, rigorously controlling product quality at every stage to strive for zero defects.
2026/08/14
What materials can be used for nuts, and what surface treatment options are available?
Available in carbon steel, stainless steel, copper, alloy, and other materials; surface finishes include zinc plating, nickel plating, blackening, passivation, Dacromet, and more, with solutions tailored to meet customers’ requirements for corrosion resistance, electrical conductivity, and aesthetic appearance.
2026/08/14
Yes, we can. We can provide an in‑house self‑inspection report upon shipment; if required, we can also arrange for third‑party authoritative testing to meet the compliance and certification requirements of high‑end industries such as automotive and telecommunications.
2026/08/14
Our company operates Hong Kong Jin Suo Ding Co., Ltd., which boasts extensive experience in export logistics and can assist international trade clients with export and offshore order‑related services, supporting project collaborations both domestically and abroad.
2026/08/14
What is the process for developing a new product’s mold? How are mold fees calculated?
Customer provides drawings or samples → Technical review → Proposal and quotation finalized → Mold opening and trial production → Sample approval → Formal mass production. Mold costs are assessed based on the product’s structure; upon reaching the agreed‑upon purchase volume, a mold‑return policy can be negotiated. For further details, please consult with our sales team.
2026/08/14
How should after-sales service handle product defects?
Upon receipt of a customer complaint, we promptly coordinate to verify the issue and arrange for a quality review. If the problem is determined to be attributable to our manufacturing process, we will, in accordance with the agreement, arrange for replacement or return, and continuously optimize our production processes to prevent recurrence of similar issues.
2026/08/14
How can I obtain product quotes and samples?
You may submit product drawings, specification lists, or photos of the actual item, specifying material, quantity, and surface‑treatment requirements. We will promptly prepare a quotation; if the order meets our criteria, we can provide sample‑making services, with shipping and sample‑fee arrangements to be agreed upon by both parties.
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Contact Us
Phone:+86 135 6081 9120
E-mail:sunny@nut-china.com
Address: Zone A, Gangzi Avenue, Hansheng Industrial Park, Changping Town, Dongguan City
Contact Us
National Unified Service Hotline
Zone A, Gangzi Avenue, Hansheng Industrial Park, Changping Town, Dongguan City
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