China High Quality Tower Crane Strengthening Hook Supplier

High Quality Tower Crane Strengthened Hook Supplier in ChinaBrandFit F0/23BH3/36BH25/14CH20/14CK30/30H40/40C 1. The purchase of hooks shall be used by technical documents such as the certificate of the manufacturer;The lifting hook, such as railway, port, etc., must be strictly inspected (inspection).2. The liftin

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High Quality Tower Crane Strengthened Hook Supplier in China
High Quality Tower Crane Strengthened Hook Supplier in China

Brand

Fit

 

F0/23B

H3/36B

H25/14C

H20/14C

K30/30

H40/40C

 

1. The purchase of hooks shall be used by technical documents such as the certificate of the manufacturer;The lifting hook, such as railway, port, etc., must be strictly inspected (inspection).

2. The lifting hook shall not have any defects affecting the safe use performance;The hook defects shall not be welded;The hook surface should be smooth, no crack, fold, sharp Angle, burr, crack, overburn.

3. Select two suitable positions at the shortest distance of the hook opening to print the non-wearing signs, measure the distance of the sign, and use it as the basis for detecting the change of opening degree in the use.

4. The lifting hook materials can be made of 20 high quality carbon steel or lifting hook special materials DG20Mn, DG34CrMo, etc. It is strictly prohibited to use casting hooks.Plate hook materials are generally used for A3, C3 ordinary carbon steel, or 16Mn low alloy steel

5. The technical conditions of the homemade hooks shall conform to the stipulations of GB 10051-88 ~ GB 10051.5-88 (new standard: gb10051.1-2010 ~ GB 10051.5-2010)

6. The longitudinal axis of the plate hook plate must be in the rolling direction of the steel plate, and the hook plate is not allowed to be spliced.

7. The plate hook and hook plate shall be riveted by the head rivet, and the high-stress bending parts of the hook and lifting objects shall not be connected with rivets.

8. No closed welding shall be allowed between sheet hook lamination, only intermittent welding is allowed.

9. The lifting hook that has already carried over the overload test should be scrapped.

High Quality Tower Crane Strengthened Hook Supplier in China


WHY CHOOSE SYM HOIST & TOWER CRANE

1, Various types of spare parts for tower crane and construction hoist.  We cooperate with SYM,SCM,Yongmao, GJJ, Baoda and etc.

2, 100% original parts, 1 year of quality guarantee, free replacement if found quality problem.

3, 22 years experience's supplier specialize in tower crane parts, professional engineers team at your request in 24 hours.

4, bulk parts storage, shorten delivery time.

5, Special discount for you, as we have stable parts supplier for years.

High Quality Tower Crane Strengthened Hook Supplier in China


FAQ new and contact

Q: Are you trading company or manufacturer ?

A: We are trading company, but we have very good and long term cooperations with many leading manufacturers in tower crane and passenger hoist field in China.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the product category and quantity.

Q: Do you provide samples ? 

A: In this field, we seldom provide samples, but it depands.

Q: What is your terms of payment ?

We do TT most, but we can also do L/C and west union for you.
If you have another question, pls feel free to contact us as below:

High Quality Tower Crane Strengthened Hook Supplier in China
 

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