
High Quality Wheel Hub Bolt/U Bolt/C-Bolt/Wheel Nut Auto Parts
Qing Dao Xiang Bai Mu Machinery Co., Ltd.- Material:Stainless Steel
- Type:Round Head
- Connection:Common Bolt
- Head Style:Counter Sunk Bolt
- Standard:DIN, JIS
- Grade:12.9
Base Info
- Model NO.:EPH Bolt
- Application:Machinery
- Finish:Hot-Working
- Over 15 Years on Bolt and Nut Products.:ISO9001: 2000;ISO9002: 2000;
- High Strength Wheel Hub Bolt/U Bolt/C-Bo:High Strength Wheel Hub Bolt,U Bolt,C-Bolt,Wheel N
- Transport Package:Carton
- Specification:OEM,ODM
- Trademark:EPH
- Origin:Qingdao
- HS Code:8708508600
- Production Capacity:100000000PCS,Month
Description
Main productsHex head bolt DIN931,DIN933,DIN960,DIN961,ISO4014,ISO4017 Heavy hex bolt DIN6914,DIN7990,ASTM A325,ASTM A490 Hex nut DIN934,DIN6915,ASTM A194 2H,ASTM A563 Washer DIN125,DIN127,DIN6916,ASTM F436 Stud bolt DIN975,ASTM A193 B7 Standard DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standards Application Building, instrument, automobile, furniture and so on Grade & Material Grade 4.8 Q235 Grade 5.8 35K ( no heat treatment ) Grade 8.8 D ≤ M20 35K M22 ≤ D ≤ M24 45# D ≥ M27 40Cr Grade 10.9 D ≤ M24 40Cr D ≥ M27 35CoMoA Grade 12.9 D ≤ M24 35CoMoA D ≥ M27 42CoMoA Diameter M4-M100mm Or 1/4"-1-1/2" Length 20-1000mm Or 3/4"-12" Production Process Cold Heading Cold heading → Heat treatment → Surface treatment Hot Forging Cutting → Chamfering(tail) → Hot forging → Chamfering(head) → Polishing → Backspin → Threading rolling → Heat treatment → Surface treatment Finish Plain, Black oxidized, Zinc Plated (white, yellow, blue, color...),
Hot Dip Galvanized, Dacromet, Chrome Packing 25kg per carton, 36 cartons packed in a pallet
or according to your demands Supply Ability 800 tons per month Minimum Order 500kgs for each specification Delivery 15-45 days Certification ISO9001-2008 and Ningbo Product Quality Inspection (see below) Our motto High quality; Attractive price; Timely delivery; Service upmost 








1.Q:Are you trading company or manufacturer?
A: We are factory with more then 15years experience
2.Q: How long is your delivery time?
A: Generally it is 15-30days as we are Customized service we confirm with Customer when
place order
3.Q:Do you provide samples? ls it free or extra?
A: Yes we provide samples .for sample charge as per sample condition to decide free or
charged ,usually for not too much time used consumed machining process are free
4.Q:What is your terms of payment?
30% T/T in advance balance before shipment .Or as per discussion
5.Q: Can we know the production process without visiting the factory?
A:We will offer detailed production schedule and send weekly reports with digital
pictures and videos which show the machining progress
6.Q:Available for customized design drawings?
A: YesDWG.DXF.DXW.IGES.STEP. PDF etc
7.Q:Available for customized design drawings?
A: Yes ,we can sign the NDA before your send the drawing
8.Q:How do you guarantee the quality?
A:(1) Checking the raw material after they reach our factory------
Incoming quality control(IQC)
(2) Checking the details before the production line operated
(3) Have a full inspection and routing inspection during mass production---
In-process quality control(IPQC)
(4) Checking the goods after they are finished---- Final quality control(FQC)
(5) Checking the goods after they are finished-----Outgoing quality control(QC)
(6)100% inspection and delivery before shipment.

Hot Dip Galvanized, Dacromet, Chrome
or according to your demands










A: We are factory with more then 15years experience
2.Q: How long is your delivery time?
A: Generally it is 15-30days as we are Customized service we confirm with Customer when
place order
3.Q:Do you provide samples? ls it free or extra?
A: Yes we provide samples .for sample charge as per sample condition to decide free or
charged ,usually for not too much time used consumed machining process are free
4.Q:What is your terms of payment?
30% T/T in advance balance before shipment .Or as per discussion
5.Q: Can we know the production process without visiting the factory?
A:We will offer detailed production schedule and send weekly reports with digital
pictures and videos which show the machining progress
6.Q:Available for customized design drawings?
A: YesDWG.DXF.DXW.IGES.STEP. PDF etc
7.Q:Available for customized design drawings?
A: Yes ,we can sign the NDA before your send the drawing
8.Q:How do you guarantee the quality?
A:(1) Checking the raw material after they reach our factory------
Incoming quality control(IQC)
(2) Checking the details before the production line operated
(3) Have a full inspection and routing inspection during mass production---
In-process quality control(IPQC)
(4) Checking the goods after they are finished---- Final quality control(FQC)
(5) Checking the goods after they are finished-----Outgoing quality control(QC)
(6)100% inspection and delivery before shipment.
