China High Quality Hex Head Self Drilling Screw - Hexagonal hrinkage rod knurling SDS – DaHe factory and suppliers

High Quality Hex Head Self Drilling Screw - Hexagonal hrinkage rod knurling SDS – DaHe

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We support our buyers with ideal high quality products and high level service. Becoming the specialist manufacturer in this sector, we have gained rich practical experience in producing and managing for Double Color Nylon Head Self Drilling Screw , White Pan Head Self Tapping Screws , Stainless Steel Wafer , Teamwork is encouraged at all levels with regular campaigns. Our research team experiments on various developments in the industry for improvement in the products.

High Quality Hex Head Self Drilling Screw - Hexagonal hrinkage rod knurling SDS – DaHe Detail:

When you’re operating in the toughest environments, you rely on high performance surface preparation and treatments to keep things running smoothly.

DaHe understand, so we make sure our coatings bring out the best in your components. Even under the most adverse conditions you can rely on product durability and total corrosive protection; the integrity of your components is maintained. Most importantly, there’s no delay however pressing your needs – your orders are always delivered on time.
The excellent materials we use, the consistent high quality, responsiveness and attention to detail we provide, plus the ability to handle components of virtually all sizes, ensure both your ongoing satisfaction and simpler cost control.
DaHe fasteners have own standard colors. Our screws are powder coated for an attractive, durable finish. Custom colors are available by special order (minimum order amount required). Please contact your local sales representative to discuss custom work.

Our range of industrial coating and finishes includes:

＊Ruspert
＊Zinc Clear ＊PTFE(Xylan)
＊Zinc Yellow ＊ Zinc Phosphate
＊Zinc Electroplating

Every coated or plated DaHe component is subjected to a rigorous quality process that includes:
Surface Cleaning
Metal surfaces are cleaned by chemical or thermal degreasing process

Surface Blast
Metal surfaces are abrasive blast as required

Basecoat Application
All surfaces are coated with phosphate, sacrificial zinc base coat, primer, or ceramic metallic base-coat per the customer specification

Top-coat Application
All surfaces are sprayed with a Fluoropolymer® topcoat for a total dry film thickness of 1 to 1 ½ ml.

Thermal Cure
Parts are thermally cured in controlled ovens per manufacturer’s procedures to ensure corrosion protection and adhesion

Specification

Brand	DaHe Brand
Product Type	Hexagonal hrinkage rod knurling SDS
Material	carbon steel
Drive Type	HEX Head
Product Length	2″ 2-1/4″ 2-1/2″ 2-3/4″ 2-13/16″ 3″ 3-1/2″ 4″ 4-1/2″ 5″
Screw Diameter (mm)	10#—14#*
Thread Length	Double Thread
Washer	EPDM Washers
Finish	Ruspert
Corrosion resistance class	C4
Product Standard	GB/DIN7/ANSI
Approvals	CE
Packing	Customized
OEM	Accept customization

NOTE:
1: M4.2 screw requires a 7 mm socket to fit.
2: M4.8 and M5.5 screw requires a 8 mm socket to fit.
3:Recommended rpm: 1200-2200/min

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We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for High Quality Hex Head Self Drilling Screw - Hexagonal hrinkage rod knurling SDS – DaHe , The product will supply to all over the world, such as: Morocco, Austria, Doha, We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end products, to do professional products.

Hex Head Self Drilling Screw