Custom Made Stainless Steel Round Head Waterproof M4 X 8mm Sealing Screws with Silicone O-Ring

• Customization: Available
• Material: Stainless Steel
• Type: Round Head
• Model NO.: combination screw
• Groove: Cross
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Grade: 12.9
• Surface Treatment: Can Be Customized
• Size: M1-M8
• MOQ: 10000 PCS
• Length: 10-180mm (3/8- 7)
• Thread: Since The Tapping
• Drive Type: Can Be Customized
• Packing: Cartons+Plastic Bags
• Head Type: Can Be Customized
• Test: RoHS/Reach
• Certification: ISO9001/ISO14001/IATF16949
• Color: Can Be Customized
• Transport Package: Cartons+Plastic Bags
• Specification: M1-M8
• Trademark: YUHUANG
• Origin: China
• HS Code: 6307900090
• Production Capacity: 1000000pieces/Day

Product Description

Product description

Sealing screws

The sealing screw consists of a threaded screw and a sealing ring. The threaded screw has a standard threaded structure and is tightly connected with other parts. The seal is placed at the bottom of the threaded screw to fill the gap between the threads and effectively prevent liquid, gas or dust from penetrating.

Custom specifications

Product name	Sealing screws
material	Carbon steel, stainless steel, brass, etc
Surface treatment	Galvanized or upon request
specification	M1-M16
Head shape	Customized head shape according to customer requirements
Slot type	Cross, plum blossom, hexagon, one-word, etc. (customized according to customer needs)
certificate	ISO14001/ISO9001/IATF16949

Why choose us?
 

Why Choose Us

25 years manufacturer provide

OEM & ODM, Provide assembly solutions

10000 + styles

24-hour response

15-25 days customization time

100% quality checking before shipping

client

Company Introduction
 

authentication
 

The company has passed the ISO10012, ISO9001, ISO14001, IATF16949 quality management system certification, and won the title of high-tech enterprise

Quality inspection

Packaging and delivery

FAQ

Q: Are you trading company or manufacturer ?
1. We are factory. we have more than 25 years experience of fastener making in China.

Q:What is your main product?
1.We mainly produce screws, nuts, bolts, wrenches, rivets, CNC parts, and provide customers with supporting products for fasteners.
Q:What certifications do you have?
1.We have certificated ISO9001, ISO14001 and IATF16949, all of our products conform to REACH,ROSH.
Q:What is your terms of payment ?
1.For the first cooperation, we can do 30% deposit in advance by T/T, Paypal,Western Union,Money gram and Check in cash, the balance paid against the copy of waybill or B/L.
2.After cooperated business, we can do 30 -60 days AMS for support customer business
Q:Can you provide samples? Is there a fee?
1.If we have matching mould in stock, we would provide free sample, and freight collected.
2.If there's no matching mould in stock, we need to quote for the mould cost. Order quantity more than one million (return quantity depends on the product) return