8X20.5 Hex Head Machine Custom Screw Blue Zinc Plating

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Grade: 10.9
• Finish: Color-Zinc Plated
• Transport Package: Pallet
• Specification: 8X20.5
• Origin: China

Product Description

<sup>Hip Hing Screw-Founded in 1994

More than 28 years of development,Hip Hing screw has evolved from the original HK enterprise into a Sino-US joint venture today.Hip Hing screw is a hardware fastener manufacturer and supplier that specializes in production of M1-10 precision screws,automotive screws,electrical screws,electronic screws,furniture screw,trilobe screw,toy fasteners,CNC & screw machine,shafts,rivets,bushings,bag kits and other custom hardware,it can provide over 10,000,000 products to its customers daily,with annual output value at more than 80 million HK dollars.Products are mainly complied with JIS,ISO,GB,DIN,ANSI and customer provide drawings or samples.

Today's Hip Hing has organized an experienced,passionate,nuited and loyal professional team,with a total staff of more than 180 people and over 200 sets of production,testing and optical sorting equipment etc. for the commitment of providing reliable services to various industries.

Presently,Hip Hing has a basic customer group of more than 200 companies,including HK,TW,Japan,Europe and the USA,Korea and China.Direct export of 60% and local sales of 40%.We moved to Dongguan houjie with a 12000 square meters of brand new plant in 2016'.Our company obtained ISO9001 and IATF16494 certificates.We perform ERP/QAD enterprise resource management system operation.</sup>

 

 

1. Incoming raw material/punch/dies + IQC inspection

 

2. Cold heading process+IPQC inspection

 

3.Threading process+IPQC inspection

Quality measurement instruments of our company have been fully equipped,including:optical sorting machine,salt spray test machine,2D visual measuring system,Rockwell hardness tester,Vickers hardness tester,roque meter,various calipers,micrometers,XRF elements analyser tec...our QC comply with the AQL=0.65  C=0 to inspection.

 

5. Optical Sroting

6. Packing--OQC inspection

7. Delivery