At this time of Chair Hardware should be flat or flip open, chair hardwares include shaft to open chairs or hinge and the chairs shut device such as pin.In order to improve the chairs the wind strength, it is widely used outside the chairs. But hinge must be exposed outside the chairs, the wind and rain erosion resistance of hinge became a problem. Now some of the more than one hundred old buildings in Europe, you can also see 10 times larger than present ordinary hinge of metal hinge, the hinge on the style and ancient European construction is harmonious.Outside the chair hardware of the another question is to prevent the casement of open type in free violently movement under the action of wind, so have the so-called limiter, the limiter in many ways are prone to failure parts. Chair Hardware Chair Hardware,Aluminum Die Casting Chair Hardware,Chair Hardware Parts,Chair Accessories Hardware NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , https://www.blcastings.com
Production Details
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1) Molding process:
Resin sand/Green Sand/Investment Casting
2) Material:
EN-GJS-400-15/ EN-GJS-450-10/EN-GJS-500-7/EN-GJS-600-3.
GGG40, GGG50, GGG60.
3) Molding:
Hand molding/Molding machine/Molding line.
4) Possible Heat Treatment:
Annealing.
5) Industry involved:
Municipal industry/Construction industry/ Fluid industry/Automotive industry
6) Part unit weight range:
2kg-3000kgs
7) Max/Min wall thickness requirements:
5mm-250mm
8) Manufacturer Certification:
ISO9001(2000)/ TS16949
Why Choose Us
1) Experience in casting for over 15 years and served customers all around the world.
2) Standard material according to technical drawing
3)Stable quality
4) On-time delivery
5) Competitive price and good service
6) Positive customer feedback from domestic and international market
7) International advanced-level equipment such as CNC, numerical lathes, furnance, welding
 equipment, CMM and detect &testing equipment we used to ensure our product's quality.
8) OEM service, your demand is our pursued.
9) ISO9001:2008 and TS16949 quality control
10) Standard: ASTM BS DIN etc
FAQ
1. What are the main materials of your products?
We are focused on casting and processing of grey iron and ductile iron products.
2. What is your MOQ?
We will arrange production based on your drawings and deliver your products as per your requirements. We will do our best to meet your demands.
3. What is your main equipment?
Our casting equipment is brought from Japan. They mainly include: FBO auto molding lines, sand lines, cleaning lines, vertical and horizontal machining centers and CNC machining center.
4. Do you make the molds by yourself?
We are facilitated with advanced mold making equipment and CNC processing machining center. Therefore, we can make molds independently.
5. What are your advantages?
1) Professional staff
2) 24 years of casting experience
3) Rigorous quality control system
4) On-time delivery rate is over 98%
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