China Manufacture Thumb Phillips Knurled Screw
Description
Material |
Alloy/Bronze/Iron/ Carbon steel/ Stainless steel/ Etc |
specification |
M0.8-M16 or 0#-7/8 (inch) and we also produce according to customer's requirement |
Standard |
ISO,DIN,JIS,ANSI/ASME,BS/Custom |
Lead time |
10-15 working days as usual,It will based on the detailed order quantity |
Certificate |
ISO14001/ISO9001/IATf16949 |
Sample |
Available |
Surface Treatment |
We can provide customized services according to your needs |
Company introduction
With over 30 years of experience in the hardware industry, Dongguan Yuhuang Electronic Technology Co., Ltd. specializes in the development and production of high-quality non-standard hardware fasteners, including products like the Thumb Phillips Knurled Screw.Our commitment to excellence is reflected in our advanced manufacturing facilities, state-of-the-art testing equipment, and a strong management team that ensures precision and quality in every product. By focusing on providing fastener customization and a range of tailored options like shoulder screws and captive screws, we guarantee the highest standards of performance and durability, making us a trusted partner for businesses worldwide.


Quality Inspection
Process Name | Checking Items | Detection frequency | Inspection Tools/Equipments |
IQC | Check raw material: Dimension, Ingredient, RoHS | Caliper, Micrometer, XRF spectrometer | |
Heading | Outward appearance, Dimension | First parts inspection: 5pcs each time
Regular inspection: Dimension -- 10pcs/2hours; Outward appearance -- 100pcs/2hours |
Caliper, Micrometer, Projector, Visual |
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 |
Heat treatment | Hardness, Torque | 10pcs each time | Hardness Tester |
Plating | Outward appearance, Dimension, Function | MIL-STD-105E Normal and strict single sampling plan | Caliper, Micrometer, Projector, Ring gauge |
Full Inspection | Outward appearance, Dimension, Function | Roller machine, CCD, Manual | |
Packing&Shipment | Packing, Labels, Quantity, Reports | MIL-STD-105E Normal and strict single sampling plan | Caliper, Micrometer, Projector, Visual, Ring gauge |
We are dedicated to delivering top-quality products to our customers. Our comprehensive quality control process includes IQC (Incoming Quality Control), QC (Quality Control), FQC (Final Quality Control), and OQC (Outgoing Quality Control), which meticulously oversee every stage of production. From the initial raw materials to the final inspection before shipment, our specialized team ensures that each step is carefully monitored to maintain the highest product quality standards throughout the entire manufacturing process.


Our certificate







Customer Reviews



