overhead-ul-listed-door-closer

Anhui Haida Door Control Equipment Co., Ltd. is one of the most experienced manufacturers and suppliers of overhead-ul-listed-door-closer in China. With abundant experience, we warmly welcome you to wholesale bulk high quality products in stock here and get free sample from our factory. Customized orders are welcome.

FEATURES

【USAGE】 Perfect for medium and high traffic entrances such as aluminum storefronts, restaurants, and other public places. Use on doors weighing up to 330 lbs, Manufactured from Cast Aluminum, Wrought Steel arm, Heat Treated Piston, Powder Coated Finished Body to enhance corrosion resistance, Tri-Pack (Regular, Top Jamb, and Parallel Arm Mounts) standard, Adjustable Back Check Valve.

【MATERIAL】 Grade 1 Medium/Heavy Duty Cast Aluminum. Wrought Steel arm. Powder Coated Finished Body to enhance corrosion resistance. Heat Treated Piston.

【CERTIFICATIONS】 BHMA/ANSI 156.4 Grade 1 to 2,000,000+ cycles, UL Fire Rated Listed - 3 hrs.

【EASY TO INSTALL】 This door closer are equipped with installation guide with detailed steps, you can easily install them according to the installation guide. Use on doors weighing between 44 and 330 pounds.

SPECIFICATIONS

For door closers, in addition to spring, oil and other factors, opening, opening piston hole fine twist and other aspects are also very important, high-grade door closers often use automatic opening, to ensure the accuracy of opening and hole anastomosis. HEINDA respects the principle of quality first and adopts Taiwan full computer turntable machine for one-time molding to ensure that the center of the opened circle is at the same horizontal line, and the coordination of guide shaft head, pull rod and spring is good and durable.

Any quality problems within the 5-year warranty period, you can send pictures and videos to our claim or replacement, we will be fully responsible for.

Why Choose Us

1. The world's biggest floor spring manufacturer in China.Daily production over 15,000PCS

2. The factory has three production base located in ZHEJIANG ,ANHUI,JIANGSU three province. The area cover 72,000 square meters.

3. Over 33 years producing experience. Ripe production process.

4. Impeccable testing system covered from raw material,components,semi-finished products.

5. HAIDA has own national test laboratory (Intertek Satellite Lab)to make sure the growth of our company.

FAQ

Q: What is the minimum quantity ?

No MOQ,We can sell even 1PCS

Q: How long is the delivery time?

10 to 30days,depend on your order quantity

Q: Can you send samples before place the order

Yes,sure.we can provide samples for quality checking.

Q: Do you provide OEM service?

Yes,we do

Q: How about the payment terms ?

T/T,D/P,L/C,Paypal,Western union and cash all acceptable.

Q: How about your quality warranty?

When the products got problem during our warranty period,we will provide