2, health sand, the best is now with the current use, generally with red clay 20-30%, fine sand 20-50%, calcium powder 15-30%, salt 3-5%, charcoal 5-10%, and lime, alum , gypsum, licorice, gentian, etc., can also add 1-2% of vitamins.
3. Choose and maintain a good pigeon population.
4, in the incubating period of the pro pigeons do a good job checking eggs, according to eggs, eggs and work, the pro pigeons hatched before removing eggs.
5. During the nursery period, do a good job of adjusting and nesting. In a nest, if there is a big disparity between the 2 pigeons, the pigeon position should be changed every 2-3 days so that the weak pigeons can be fed firstly. Increase the health sand, etc. to achieve equal growth and development of 2 pigeons.
6, pay attention to double production. The so-called double production means that during the same period, the pro-pigeon can both feed the pigeons and hold the nest eggs. Therefore, there should be 2 nests, one cage bottom and the other suspended in a cage. Inside the upper middle corner.
it is full range of valve seat for the following type :
AAA) YANMAR DIESEL ENGINE
K(D)L, KFL-T, 6MAL-H/T/HT/DT, S165-T/ST/EN,
S185-ST/UT/ET, M200L-UN/SN/EN/M220L-UN/SN/EN / N 330
BBB) DAIHATSU DIESEL ENGINE
PS22/26/ DS18(A)/ DS(B)22/
DL20/22/28/ DK20 / DK 28
CCC) NIIGATA DIESEL ENGINE
6L(M)25BX/6M28AFTE/BX/6M31X/EZ/EX/ 31AFTE /34AGT
DDD) AKASAKA
AH30/AH38/ AH40/D/F/ A31/34/37/41/ DM28/30/33/36/38/40(A)K/ DM46/ UEC37H-HB/ UEC 37/88H
UEC 37LA/ UEC45LA/ UEC52LA/ UEC52HA/ UEC60HA/ UEC60LS/ UEC45HA/115 ALL UET TYPE
EEE) MITSUBISHI (KOBE AND AKASAKA )
45/75C/ 45/80D/ 52/90D/ 52/105D.E/
UEC37H-IIB/ UET37/88HA/UEC45HA.LA/ UEC52HA.LA/ S6B/
ETC
FFF) HANSHIN
6LU(D)26/ 6LU(N)28A/ 6LU(D)32/6LU(D)35/ 6LU(S)38/ 40 / 6LU40/ 6LU46A/ 6LU50A/
6EL30/ EL(S)32 /6EL(S)35/ 6EL38/ 6EL40/ 6EL(S)44/50A/
GGG) MAN B&W
S35MC/L35MCE/L50MCE/ L60MCE/ 40/54A
HHH) MITSUBISHI PURIFIER
SJ700~SJ1800/SJ 2000
III)SULZER
RND 68 RND 76 RD 44
JJJ) MAKITA
GSLH – 633 637 KSLH -633 637
Kkk) PIELSTICK
PC 2-5 PC 2-6
Valve Seat,Exhaust Valve Seat,Hardened Valve Seats,Valve Rubber Seat
ZhouShan HeCheng Machinery Co., LTD. , https://www.hcmarineparts.com