Factory Direct Supply Heavy Duty Carbon Steel Corrugated Umbrella Roofing Nails for Construction and Waterproofing

Product Description

Products Description

product brand	Haosheng fasteners
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	Zinc(Yellow, White, Blue)black oxide, Black Hop Dip Galvanized(HDG), Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated

 

 

 

 

 

 

 

 

Who are we?

Handan Haosheng Fastener Co., Ltd. was founded in 1996 and is located in the illustrious Southwest Development Zone of Yongnian, Hebei, proudly known as the 'Capital of Fasteners in China'. As a premier standard parts integrated service provider in North China, the company excels in the R&D and manufacturing of high-strength fasteners. We have crafted a modern industrial landscape that seamlessly combines warehousing and logistics, precision processing, and rigorous quality inspection.

With 29 years of technical innovation and capacity enhancement, our enterprise boasts a robust registered capital of 50 million yuan, spanning an impressive area exceeding 30,000 square meters. Equipped with over 120 state-of-the-art production machines, including fully automatic cold heading units and CNC machining centers, we are supported by a skilled team of 180 technical professionals, including 10 senior engineers. Our monthly production capacity surpasses 2,000 tons. For three years running, our annual sales have maintained a remarkable 20% growth, reaching a revenue milestone of 120 million yuan in 2022, reinforcing our leadership in the Yongnian District fastener industry.

Our diverse product matrix includes international standard high-strength bolts and nuts, such as DIN933 and DIN6915. Proudly certified by the ISO9001 quality management system, we also hold prestigious international certifications like CE and RoHS. Leveraging our advanced self-built three-dimensional testing laboratory and ERP intelligent warehousing system, we offer global clients a comprehensive one-stop solution. From meticulous material selection to custom processing and seamless cross-border logistics, our products reach over 30 countries across the European Union, North America, and Southeast Asia.

 

 

 

Certifications

 

Product packaging

1, Packed with Carton: 25kg / Carton, 36 Cartons / Pallet.
2, Packed with Bags: 25kg / Gunny Bag, 50kg / Gunny Bag.
4, Packed with Box: 4 Boxes in one 25kg Carton, 8 Boxes in one Carton.
5, Packaging can be customized according to customer requests.

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.