Product Description
| Product Name |
Wing bolt,Butterfly Wing bolt |
| Standard |
DIN316,DIN318,ASTM/ANSI |
| Material |
Carbon Steel/SS304/SS316/Brass |
| Size |
M4-24 |
| Surface treatment |
black, zinc plated, HDG, Dacromet, Nickel, Chrome,Geomet 500B, Magni |
| Delivery time |
25-45 days after down payment |
| Package |
bulk in cartons + pallets |
| Payment |
by T/T, 30% down payment, balance before shipment. |
Please inform us these ordering information in Your inquiry:
1. Product Name;
2. Standard;
3. Material or Grade;
4. Size;
5. Surface Treatment;
6. Order Quantity;
Your detailed message will get our high attention & prompt reply!
| 1.medical equipment industry |
(insulation, non-magnetic, environmental protection, anti-interference number, making the use of medical machinery and equipment safer) |
| 2.wind power industry |
(enclosure circuit PCB board isolation, insulation) |
| 3.Aerospace industry |
(insulation and anti-interference number on electronic equipment) |
| 4.office equipment industry |
(never rust, beautiful and practical) |
| 5.petrochemical industry |
(high temperature resistance, chemical resistance, corrosion resistance, prolong the service life of equipment) |
| 6.electronics industry |
(insulation, anti-interference, light weight) |
| 7.communication industry |
(insulation, non-magnetic, security) |
| 8.Marine industry |
(acid resistance, alkali resistance, corrosion resistance, prolong the service life of the butterfly screw specifications, complete size to meet the needs of different occasions) |
About Us
Shanghai Hengrui Industry Co., Ltd was established with supplying professional technical support, and high product quality, consistency and excellent customer service for our customers. We are located in Shanghai, close to Shanghai port, specializing in standard & non-standard fasteners and custom finish turning/machining parts, and stamping parts.
Win-Win cooperation is our culture, strictly control product quality, delivery time and offer good service to our customers, we won many big project clients in USA, Canada and European countries, as well as some big distributors worldwide.
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Product Range:
1. Bolts: hex bolt, hex cap screw, heavy hex bolt, heavy hex structural bolt, carriage bolt, hex flange bolt, square nuts, plow bolt, step bolt, shoulder bolt, tower bolt, timber bolt, guardrail bolt, hex socket cap screw.
2. Nuts: hex nut, heavy hex nut, square nut,hex flange nut, hex nylon lock nut, slotted nut, eye nut, hex cap nut, caps nut.
3. Washers: flat washer/ plain washer, fender washer, taper bolt, square washer,
helical spring-lock washer, hardened steel washers, external / internal tooth lock washer
Our Advantages
* Strong Technical support: our engineer in fastener industry for about 20 years are hear for you.
* With 50 friend factories support, we can customize many non-standard fasteners according to the drawings or samples, as well as turning parts and stamping parts.
* 10 years' experience in international trading industry.
* Our company policy: Product quality>lead time>pricing, welcome the customers which have the same belief to inquiry to us!
Looking forwarding to cooperate with you, we will use our best service to prove your choice right!
FAQ
| 1.Why choose Shanghai Hengrui? |
Shanghai Hengrui Industry Co., Ltd was founed in 2020, and we are VIP member in Made-In-China for more than 3 years.
Our sales and technical staff have more than 10 years in fastener industry, can offer your professional service, now we have built cooperation relationship with many customers in projects, even Municipal projects from USA and Canada. |
| 2.How to guarantee the quality? |
| Testing will run through the entire processes, from retest of raw material, and random inspection in each production step, and final inspection for finished production. Hengrui issue material test reports and inspection reports before shipment, also can send products to the third party to inspect according to the clients' requirement. |
| 3.Could you provide free samples? |
| We can provide free samples for clients reference.We will pay the freight cost. |
| 4.What's the payment? |
| By T/T, 30% down payment, and balance before shipment. |
| 5.What is the delivery time? |
| 20 -45 days in generally, the precise delivery time based on the detailed order. |
| Send inquiry to get free sample. |
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