Chinese Factory Modifies Self Drilling Screws Truss Head Stainless Steel Zinc Plated Finish M3/DIN Standard Including M4 M2

• Customization: Available
• Material: Carbon Steel
• Type: Dovetail Screw Wood Screw
• Model NO.: other
• Groove: Dovetail Screw Wood Screw
• Connection: Dovetail Screw Wood Screw
• Head Style: Dovetail Screw Wood Screw
• Standard: DIN, GB, ANSI, BSW, JIS, GOST, Standard
• Grade: 4.8
• Selling Units: Single Item
• Usage: Construction Structure
• Measurement System: Inch
• Delivery Time: 7-15days
• Single Gross Weight: 30.000 Kg
• Sample: Availabe
• Single Package Size: 25X25X27.Cm
• Transport Package: Sea and Customized
• Specification: ALL SIZES
• Trademark: HAOSHENG
• Origin: China Handan
• HS Code: 73181990
• Production Capacity: 50000/Day
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

product name	Truss  head self drilling screws
Material	SS304/316/410
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, Dacromet

 

 

 

 

 

Since its establishment in 1996, Handan Haosheng Fasteners Co., Ltd. has rapidly evolved into a dynamic and comprehensive sales center that seamlessly integrates warehousing, processing, and meticulous inspection. Spanning over two decades of dedicated hard work, our company has blossomed into a powerhouse with a dedicated workforce of over 100 employees, including 10 elite senior technicians. Our robust foundation has allowed us to forge long-term, stable partnerships with leading hardware enterprises both locally and internationally, propelling our high-quality products into vibrant markets around the world. Nestled in a strategically prime location blessed with exceptional transportation links, our expansive 30,000-square-meter state-of-the-art production facility boasts a complete, in-house production process. From the subtle art of wire drawing, through the finesse of annealing, to the precision of cold heading, and culminating in the strength of quenching and tempering, every meticulous step is executed on-site, enabling us to cater to the diverse and exacting requirements of our esteemed customers.
Our independent inspection laboratory stands as a hallmark of precision, equipped with an impressive array of state-of-the-art testing equipment. This cutting-edge setup empowers us to perform a comprehensive suite of technical tests, including in-depth material chemical analysis, intricate metallographic inspection, rigorous mechanical property testing, thorough corrosion resistance evaluation, and precise measuring tool calibration. Such exhaustive and meticulous testing guarantees stringent quality control, fostering continuous product refinement and enhancement, ensuring our products meet the highest standards of excellence.
Guided by our unwavering enterprise spirit of 'Crafting every screw with meticulous attention' and our steadfast business philosophy of 'Customer-first, integrity-driven, and service-oriented,' we are steadfast in our pursuit of becoming a globally preeminent fastener enterprise. Our current success is firmly anchored in a flawless quality assurance system, rigorous management regulations, robust production capabilities, and pioneering inspection methods. We are committed to delivering unparalleled quality and service, propelling us towards our ambitious future aspirations.

Line of production

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.