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After years of solid and rapid development, JM Hardware has grown into one of the most professional and influential enterprises in China. butterfly screw We have been investing a lot in the product R&D, which turns out to be effective that we have developed butterfly screw. Relying on our innovative and hard-working staff, we guarantee that we offer customers the best products, the most favorable prices, and the most comprehensive services as well. Welcome to contact us if you have any questions.The product is accredited to several recognized standards, such as ISO quality standard.
Wood screws are threaded fasteners that are used to join wooden workpieces. They aren’t necessarily made of wood. Rather, wood screws are available in many of the same metals and alloys as other screws. They are simply known as “wood screws” because they are designed for use with wooden workpieces
Wood screw | |
Standard: | ASME B18.6.4 & SAE J81 DIN6928, DIN7971, DIN7972, DIN7973, DIN7976 ,DIN7981, DIN7982, DIN7983, DIN968 |
Size: | #4(2.8)-1/2" , Length: 10-180mm (3/8”- 7”) |
Material: | C1022+ heat treatment, SS304, SS316, SS410 |
Finish: | zinc plated(clear/bule/yellow), black/grey phosphate,nickel, ruspert |
JM Hardware conducts product quality control in strict accordance with ISO 9001 standards to ensure that our products meet high quality standards. Below are our five quality control steps:
These quality control measures constitute JM Hardware's quality management system, and we are constantly striving to improve the quality of our products and are committed to meeting the needs of our customers. We believe that quality control is the key to our success.
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Strong R&D Capability
Successfully developed 680+ new products in past 16 years
Rich Industry Experience
JM has the rich experience to supply the high quality fasteners to Project contractor
Mature & professional service teams
Provides 24/7 online and offline services for you,70%stuff have 5+ working experience in JM
Rich export experience
15+ years exported to 70+ countries
Supply one-stop service & DDP term
Help clients purchase other products,realize door-to-door service to make international procurement more convenient
JM Hardware @ has exported its hardware parts to over 85 countries around the world.
We will make unremitting efforts to provide hardware parts with high quality and reasonable prices for our customers.