| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Round Head |
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Bolt series
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Availlable
Material |
1.Stainless Steel: SS201, SS202,SS302,SS303, SS304, SS316, SS410, SS420,SS430,etc. |
| 2,Steel:C45(K1045), C46(K1046),C20,etc. | |
| 3.Brass or brass alloy:H63(CuZn37,C2720);H65(CuZn36,C2700);H68(CuZn33); | |
| H70(CuZn30,C2600);H90(CuZn10,C2200),etc | |
| 4. Bronze: C51000, C52100, C54400, etc. |
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| 5.Iron: 1213, 12L14,1215,etc. | |
| 6.Aluminum or aluminum alloy: Al6061, Al6063, etc. | |
| 7,Carbon steel : C1006,C1008,C1010,C1016A,C1018A,C1022,C1035K,C1045K,etc. | |
| 8, Titanium and Titanium alloy : TAD,TA1-TA8,TB2,TC1-TC10,etc. | |
| 9,Silver and Silver alloy:AgCu3,AgCu7.5,AgSn3~5,AgPb0.4~0.7,AgPd3~5,AgNi10,etc. | |
| 10,Alloy steel : SCM435,10B21,40Cr,etc. | |
| Grade | 4.8 6.8 8.8 10.9 12.9 or Grade4,grade 5, grade 8, |
| Specification | M0.8-M12 or 0#-1/2" and we also produce according to customer's requirement |
| Surface Finishing | Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize, |
| Chromate, Polish,Electro Painting,furnace Black, Black Anodize,Plain,Chrome plated, | |
| Hot Deep Galvanize(H. D. G. ) etc. |
Welcome to our hardware fastener manufacturing factory
Founded in 1998, the company is an industrial and trade enterprise integrating production, R&D, sales and service. Mainly committed to the research and development and customization of non-standard hardware fasteners, the company has two production bases, Dongguan Yuhuang plant area of 8,000 square meters, Lechang Technology plant area of 12,000 square meters. We provide you with all types of screws, nuts, lathe parts, and precision stamping parts, and our dedication to excellence makes us a trusted partner to the world's leading manufacturers.
We provide custom hardware assembly solutions that meet the highest industry standards. Our superb R&D team focuses on customization, ensuring that each customer receives personalized, high-quality fastener products that meet their exact specifications.
Our products are exported to more than 40 countries around the world, and we have established good cooperation with many well-known enterprises at home and abroad, such as Xiaomi, Huawei, KUS, SONY, etc., and our products are widely used in 5G communications, aerospace, electric power, energy storage, new energy, security, consumer electronics, artificial intelligence, household appliances, auto parts, sports equipment, health care and other industries.
Partner with us for all your individual specialty fastener needs.
| # | Process Name | Checking Items | Detection frequency | Inspection Tools/Equipments |
| 1 | IQC | Check raw material: Dimension, Ingredient, RoHS | Caliper, Micrometer, XRF spectrometer | |
| 2 | Heading | Outward appearance, Dimension | First parts inspection: 5pcs each time Regular inspection: Dimension -- 10pcs/2hours; Outward appearance -- 100pcs/2hours |
Caliper, Micrometer, Projector, Visual |
| 3 | Threading |
Outward appearance, Dimension, Thread | First parts inspection: 5pcs each time Regular inspection: Dimension -- 10pcs/2hours; Outward appearance -- 100pcs/2hours |
Caliper, Micrometer, Projector, Visual, Ring gauge |
| 4 | Heat treatment | Hardness, Torque | 10pcs each time | Hardness Tester |
| 5 | Plating | Outward appearance, Dimension, Function | MIL-STD-105E Normal and strict single sampling plan | Caliper, Micrometer, Projector, Ring gauge |
| 6 | Full Inspection | Outward appearance, Dimension, Function | Roller machine, CCD, Manual | |
| 7 | Packing&Shipment | Packing, Labels, Quantity, Reports | MIL-STD-105E Normal and strict single sampling plan | Caliper, Micrometer, Projector, Visual, Ring gauge |
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