professional factory for Round Button Head Guardrail bolts for Belgium Importers

professional factory for Round Button Head Guardrail bolts for Belgium Importers

Short Description:

Round Button Head Guardrail bolts Dimension: According to customer’s drawing Metric Szie: M6-M36 with various lengths Inch Size: 1/4”-1.1/2” with various lengths Material Grade: ISO 898-1 4.8, 8.8, 10.9; ASTM A307 A; SAE J429 2, 5, 8 Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports P...


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Our mission will be to become an innovative supplier of high-tech digital and communication devices by furnishing benefit added structure, world-class manufacturing, and service capabilities for Threaded Rods to Thailand, ASTM A394 Tower Bolts to Spa, Heavy Hex Bolt Size Chart, Our intention should be to assist customers comprehend their goals. We have been creating terrific endeavours to obtain this win-win circumstance and sincerely welcome you to definitely join us!
professional factory for Round Button Head Guardrail bolts for Belgium Importers Detail:

Round Button Head Guardrail bolts

Dimension: According to customer’s drawing

Metric Szie: M6-M36 with various lengths

Inch Size: 1/4”-1.1/2” with various lengths

Material Grade: ISO 898-1 4.8, 8.8, 10.9; ASTM A307 A; SAE J429 2, 5, 8

Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized and so on

Packing: Bulk about 25 kgs each carton, 36 cartons each pallet

Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports

Please feel free to contact us for more details.


Product detail pictures:

professional factory for Round Button Head Guardrail bolts for Belgium Importers detail pictures

professional factory for Round Button Head Guardrail bolts for Belgium Importers detail pictures


Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for professional factory for Round Button Head Guardrail bolts for Belgium Importers, The product will supply to all over the world, such as: Mexico, Amman, Manila, Our company regards reasonable prices, efficient production time and good after-sales service as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.



  • ZheJiang Dongrun Casting Industry Co,.Ltd was built in 1995, We have been in the casting industry for more than 20 years. No matter what type of molding you need done, we are the right supplier for your jobs. Unlike other of our competition, we offer four types of castings – sand casting, gravity casting, low pressure die casting and high pressure die casting.

    Our products include auto parts, railroad parts, medical parts, marine parts, lighting parts, pump body, valve parts, architectural parts and furniture parts so on.

    Our facilities include eight sets of die casting equipment ranging from 125T to 1250T. We have five production lines for sand casting jobs up to 150kg/piece and 30 platforms for smaller projects; Five sets of gravity casting machines; One set low pressure die casting machine. Meanwhile, we have our CNC machining workshop, our CNC equipments are 4axis which can meet high requirements in machining process.

    We can also provide tooling, CNC machining, polishing, plating, heat treatment, pressure test, vacuum Impregnation, assembly and testing for your orders.

    We have our lab to ensure the raw material of Chemical composition and Mechanical properties. And we always train our QA to use “go or no-go” gauges (to determine if threads or other dimensions holes are correct), micrometers, height gauges, calipers, thread gauges, bore gauges and ring gauges. We have our CMM equipment too, which can meet clients’ dimension demands. Before shipping, we can offer reports to our customers, and we will keep the documents 5years for tracking.

    A formal quality assurance program with ISO9001:2008 certification insure that the finished products meet customers’ specifications. And we also have very rich international business experience many years. So we do believe we can offer the best service to you. We are looking forward to establish a business relationship with other company all over the world.

    Welcome to send your detail RFQ and drawings to us via E-mail. We will send you exact quotation in 48hours.

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