Company Profile
Qingdao H-Quality Industries Co., Ltd was founded in 1994. It consists of the company headquarters, three wholly-owned manufacturing factories and three joint-venture factories.
Our products are widely used in metallurgy, electric power, shipyard, sea port, oil-field, railway, machinery, auto, energy, aerospace, etc.
The company has top-notch technical and R&D team, consisting of 3 professor-level senior engineers, 6 senior engineers and 12 engineers. The company and its factories have passed the certification of ISO9001-2008 Quality Management System. With advanced mechanical property testing machines, as well as physical &chemical testing center, the company can independently carry out the tensile test less than 300 tons, chemical composition analysis of such metal materials as steel, aluminum, copper, etc.
We have already been one of the best suppliers of Wire Rope Assembles, Pressing Products and Lifting Tools in China, and hope to be the global first-class supplier under your deep affection and support.

Specifications
Square head bolt
Feactures:
1)Standard: ASME B18.2.1
2)Material: Carbon Steel, stainless steel(304, 316), etc
3)Size: All sizes are available
4)Finish: Plain, Zinc plated, black, Chromate, Nickel-plated and so on.
5)Packing: Packed in cartons, then in pallet or according to customers' requirement
Factory

Main Products

Exhibition
Our company attends exhibitions at home and abroad every year, like Canton Fair,Shanghai International Fair. International Hardware Fair Cologne, InternationalOil & Gas Industry Exhibition & Conference, (Africa) China CommoditiesTechnology & Services Expo, Vietnam Hardware & Hand Tools, NationalHardware Show in Las Vegas, FEICON/BATIMAT in St Paul, etc.





FAQ
1.What's your advantage compared to your competitor?
We are very strict in the products quality. We have superior service, competitive price and on-time delivery.
2.How to place an order?
 
3.How long can I get the sample?
If we have the product in stock, we can send it to you once we get your contact information. The samples can be sent to you via DHL,UPS,TNT,FEDEX or other international express.
4.How can order the products without any acknowledge of import?
We can send products to you by international express or our shipping agent can arrange shipment by sea/air for you.