Phillips Black Phosphated Bugle Head Self Tapping Drywall M4 Screw

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: Drywall Screw
• Groove: Word
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI
• Grade: 10.9
• Sample: Freely Supplied
• MOQ: 1 Ton
• Length: 13mm~150mm
• Finish: Black
• Package: Buyer′s Requirement
• Transport Package: Customized
• Specification: Customized
• Trademark: YFN
• Origin: Hebei, China
• HS Code: 7318199000
• Production Capacity: 30ton/Day
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

product name	Black Phosphate Drywall Screws coarse thread fine thread 3.5*25mm tornillos gypsum board screws Plasterboard parafusos mdf screw
Material	carbon steel
Service	OEM/ODM and fast shipping ,strict quality check,free sample for standard fastener
customize lead time	30-60days
standard	DIN, ASTM/ANSI JIS EN ISO, AS, GB
Steel Grade	DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9;  SAE: Gr.2, 5, 8;
Production Process	M2-M30:Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
finishing	Black Phosphated , Grey Phosphated, Blue-white zinc , White zinc

Since its inception in 1996, Handan Haosheng Fasteners Co., Ltd. has evolved into a dynamic and comprehensive sales hub, seamlessly integrating warehousing, processing, and meticulous inspection. Through over two decades of dedication and passion, we have transformed into a force to be reckoned with. Boasting a talented workforce exceeding 100, including 10 seasoned senior technicians, we have cultivated robust, long-term partnerships with major hardware enterprises both domestically and internationally. Our exceptional products have made a significant impact in markets worldwide. Strategically nestled in a prime location with superb transportation accessibility, our expansive 30,000-square-meter cutting-edge production base houses an entire in-house production process. From wire drawing, annealing, and cold heading to precise quenching and tempering, every stage is meticulously executed on-site, empowering us to fully meet the wide-ranging needs of our diverse clientele.
Our state-of-the-art independent inspection laboratory is equipped with an impressive array of advanced testing equipment, allowing us to perform an extensive variety of technical tests. We conduct material chemical analysis, detailed metallographic inspection, rigorous mechanical property testing, comprehensive corrosion resistance testing, and precise measuring tool calibration. This thorough and comprehensive testing regime ensures unwavering quality control and fuels our relentless pursuit of continuous product enhancement and innovation.
Embracing the enterprise spirit of 'Crafting every screw with meticulous attention' and driven by our business philosophy of 'Customer-first, integrity-driven, and service-oriented', we are unwavering in our commitment to becoming a globally leading fastener enterprise. Our remarkable success today is founded upon a flawless quality assurance system, stringent management protocols, formidable production capabilities, and state-of-the-art inspection methods, all working in harmony to elevate us to the pinnacle of excellence in the fastener industry.

FAQ

Q1: Are you manufacturer or trading company?
A1: We are professional manufacturer with 30 years experience. We accept OEM, ODM as your needs and assure the competitive price and quality for you.

Q2: Can you offer me sample?
A2: Yes, we can offer you sample to test and check quality.

Q3: How does your factory do regarding quality control?
A3: We have professional QC team to inspect each items from the links of production to package.

Q4: How about your delivery time?
A4: Normally it will take 30-35 days after receiving your deposit.

Q5: What is your terms of payment?
A5: T/T 30% as deposit, and 70% balance before delivery.

Q6: What advantages we have?
A6
1.Strict QC: For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door.
2.Shipping: We have shipping department and forwarder, so we can promise faster delivery and make the goods well protected.
3.Our factory professional production metal box drawer system,hinge,concealed drawer slides ,ball bearing slides , etc furniture fittings